Merge branch 'feature/refactoring-mvc' into dev

app/build.gradle

@@ -1,4 +1,6 @@
 apply plugin: 'com.android.application'
+apply plugin: 'com.neenbedankt.android-apt'
+apply plugin: 'me.tatarka.retrolambda'
 
 android {
     compileSdkVersion 23
@@ -13,7 +15,7 @@ android {
         buildConfigField "String", "databaseFilename", "\"uhabits.db\""
 
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
-        //testInstrumentationRunnerArgument "size", "small"
+        testInstrumentationRunnerArgument "size", "medium"
     }
 
     buildTypes {
@@ -29,6 +31,22 @@ android {
     lintOptions {
         checkReleaseBuilds false
     }
+
+    compileOptions {
+        targetCompatibility 1.8
+        sourceCompatibility 1.8
+    }
+
+    testOptions {
+        unitTests.all {
+            testLogging {
+                events "passed", "skipped", "failed", "standardOut", "standardError"
+                outputs.upToDateWhen { false }
+                showStandardStreams = true
+            }
+        }
+    }
+
 }
 
 dependencies {
@@ -40,12 +58,29 @@ dependencies {
     compile 'org.apmem.tools:layouts:1.10@aar'
     compile 'com.opencsv:opencsv:3.7'
     compile 'com.michaelpardo:activeandroid:3.1.0-SNAPSHOT'
+    compile 'org.jetbrains:annotations-java5:15.0'
+
+    compile 'com.jakewharton:butterknife:8.0.1'
+    apt 'com.jakewharton:butterknife-compiler:8.0.1'
+
+    compile 'com.google.dagger:dagger:2.2'
+    apt 'com.google.dagger:dagger-compiler:2.2'
+    testApt 'com.google.dagger:dagger-compiler:2.2'
+    androidTestApt 'com.google.dagger:dagger-compiler:2.2'
+    provided 'javax.annotation:jsr250-api:1.0'
 
     compile project(':libs:drag-sort-listview:library')
 
+    testCompile 'junit:junit:4.12'
+    testCompile 'org.hamcrest:hamcrest-library:1.3'
+    testCompile 'org.mockito:mockito-core:1.10.19'
+
     androidTestCompile 'com.android.support:support-annotations:23.3.0'
     androidTestCompile 'com.android.support.test:runner:0.5'
     androidTestCompile 'com.android.support.test:rules:0.5'
+    androidTestCompile 'org.mockito:mockito-core:1.10.19'
+    androidTestCompile "com.google.dexmaker:dexmaker:1.2"
+    androidTestCompile 'com.google.dexmaker:dexmaker-mockito:1.2'
 
     androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.1') {
         exclude group: 'com.android.support'
@@ -60,13 +95,6 @@ dependencies {
     }
 }
 
-
-task grantAnimationPermission(type: Exec, dependsOn: 'installDebug') {
-    commandLine "adb shell pm grant org.isoron.uhabits android.permission.SET_ANIMATION_SCALE".split(' ')
-}
-
-tasks.whenTaskAdded { task ->
-    if (task.name.startsWith('connected')) {
-        task.dependsOn grantAnimationPermission
-    }
+retrolambda {
+    defaultMethods true
 }

app/src/androidTest/java/org/isoron/uhabits/AndroidTestComponent.java

@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits;
+
+import javax.inject.Singleton;
+
+import dagger.Component;
+
+@Singleton
+@Component(modules = {AndroidModule.class})
+public interface AndroidTestComponent extends BaseComponent
+{
+    void inject(BaseAndroidTest baseAndroidTest);
+}
+

app/src/androidTest/java/org/isoron/uhabits/BaseAndroidTest.java

@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits;
+
+import android.appwidget.*;
+import android.content.*;
+import android.os.*;
+import android.support.annotation.*;
+import android.support.test.*;
+
+import org.isoron.uhabits.commands.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.tasks.*;
+import org.isoron.uhabits.utils.*;
+import org.junit.*;
+
+import java.util.*;
+import java.util.concurrent.*;
+
+import javax.inject.*;
+
+import static junit.framework.Assert.*;
+import static org.hamcrest.MatcherAssert.*;
+import static org.hamcrest.Matchers.*;
+
+public class BaseAndroidTest
+{
+    // 8:00am, January 25th, 2015 (UTC)
+    public static final long FIXED_LOCAL_TIME = 1422172800000L;
+
+    private static boolean isLooperPrepared;
+
+    protected Context testContext;
+
+    protected Context targetContext;
+
+    @Inject
+    protected Preferences prefs;
+
+    @Inject
+    protected HabitList habitList;
+
+    @Inject
+    protected CommandRunner commandRunner;
+
+    protected AndroidTestComponent androidTestComponent;
+
+    protected HabitFixtures fixtures;
+
+    protected CountDownLatch latch;
+
+    @Before
+    public void setUp()
+    {
+        if (!isLooperPrepared)
+        {
+            Looper.prepare();
+            isLooperPrepared = true;
+        }
+
+        targetContext = InstrumentationRegistry.getTargetContext();
+        testContext = InstrumentationRegistry.getContext();
+
+        InterfaceUtils.setFixedTheme(R.style.AppBaseTheme);
+        DateUtils.setFixedLocalTime(FIXED_LOCAL_TIME);
+
+        androidTestComponent = DaggerAndroidTestComponent.builder().build();
+        HabitsApplication.setComponent(androidTestComponent);
+        androidTestComponent.inject(this);
+
+        fixtures = new HabitFixtures(habitList);
+
+        latch = new CountDownLatch(1);
+    }
+
+    protected void assertWidgetProviderIsInstalled(Class componentClass)
+    {
+        ComponentName provider =
+            new ComponentName(targetContext, componentClass);
+        AppWidgetManager manager = AppWidgetManager.getInstance(targetContext);
+
+        List<ComponentName> installedProviders = new LinkedList<>();
+        for (AppWidgetProviderInfo info : manager.getInstalledProviders())
+            installedProviders.add(info.provider);
+
+        assertThat(installedProviders, hasItems(provider));
+    }
+
+    protected void setTheme(@StyleRes int themeId)
+    {
+        InterfaceUtils.setFixedTheme(themeId);
+        targetContext.setTheme(themeId);
+    }
+
+    protected void sleep(int time)
+    {
+        try
+        {
+            Thread.sleep(time);
+        }
+        catch (InterruptedException e)
+        {
+            fail();
+        }
+    }
+
+    protected void waitForAsyncTasks()
+        throws InterruptedException, TimeoutException
+    {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN)
+        {
+            Thread.sleep(1000);
+            return;
+        }
+
+        BaseTask.waitForTasks(10000);
+    }
+}

app/src/androidTest/java/org/isoron/uhabits/BaseTest.java

@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits;
-
-import android.content.Context;
-import android.os.Build;
-import android.os.Looper;
-import android.support.test.InstrumentationRegistry;
-
-import org.isoron.uhabits.helpers.DateHelper;
-import org.isoron.uhabits.helpers.UIHelper;
-import org.isoron.uhabits.tasks.BaseTask;
-import org.junit.Before;
-
-import java.util.concurrent.TimeoutException;
-
-public class BaseTest
-{
-    protected Context testContext;
-    protected Context targetContext;
-    private static boolean isLooperPrepared;
-
-    public static final long FIXED_LOCAL_TIME = 1422172800000L; // 8:00am, January 25th, 2015 (UTC)
-
-    @Before
-    public void setup()
-    {
-        if(!isLooperPrepared)
-        {
-            Looper.prepare();
-            isLooperPrepared = true;
-        }
-
-        targetContext = InstrumentationRegistry.getTargetContext();
-        testContext = InstrumentationRegistry.getContext();
-
-        UIHelper.setFixedTheme(R.style.AppBaseTheme);
-        DateHelper.setFixedLocalTime(FIXED_LOCAL_TIME);
-    }
-
-    protected void waitForAsyncTasks() throws InterruptedException, TimeoutException
-    {
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN)
-        {
-            Thread.sleep(1000);
-            return;
-        }
-
-        BaseTask.waitForTasks(10000);
-    }
-}

app/src/androidTest/java/org/isoron/uhabits/BaseViewTest.java

@@ -17,47 +17,46 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.isoron.uhabits.unit.views;
+package org.isoron.uhabits;
 
-import android.graphics.Bitmap;
-import android.graphics.BitmapFactory;
-import android.os.SystemClock;
-import android.view.GestureDetector;
-import android.view.MotionEvent;
-import android.view.View;
+import android.graphics.*;
+import android.os.*;
+import android.support.annotation.*;
+import android.view.*;
+import android.widget.*;
 
-import org.isoron.uhabits.BaseTest;
-import org.isoron.uhabits.helpers.DatabaseHelper;
-import org.isoron.uhabits.helpers.UIHelper;
-import org.isoron.uhabits.tasks.BaseTask;
-import org.isoron.uhabits.views.HabitDataView;
+import org.isoron.uhabits.ui.widgets.*;
+import org.isoron.uhabits.utils.*;
 
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
+import java.io.*;
 
-import static junit.framework.Assert.fail;
+import static android.view.View.MeasureSpec.*;
+import static junit.framework.Assert.*;
 
-public class ViewTest extends BaseTest
+public class BaseViewTest extends BaseAndroidTest
 {
-    protected static final double SIMILARITY_CUTOFF = 0.09;
+    protected static final double DEFAULT_SIMILARITY_CUTOFF = 0.09;
+
     public static final int HISTOGRAM_BIN_SIZE = 8;
 
-    protected void measureView(int width, int height, View view)
-    {
-        int specWidth = View.MeasureSpec.makeMeasureSpec(width, View.MeasureSpec.EXACTLY);
-        int specHeight = View.MeasureSpec.makeMeasureSpec(height, View.MeasureSpec.EXACTLY);
+    private double similarityCutoff;
 
-        view.measure(specWidth, specHeight);
-        view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());
+    @Override
+    public void setUp()
+    {
+        super.setUp();
+        similarityCutoff = DEFAULT_SIMILARITY_CUTOFF;
     }
 
-    protected void assertRenders(View view, String expectedImagePath) throws IOException
+    protected void assertRenders(View view, String expectedImagePath)
+        throws IOException
     {
         StringBuilder errorMessage = new StringBuilder();
         expectedImagePath = getVersionedViewAssetPath(expectedImagePath);
 
+        if (view.isLayoutRequested()) measureView(view, view.getMeasuredWidth(),
+            view.getMeasuredHeight());
+
         view.setDrawingCacheEnabled(true);
         view.buildDrawingCache();
         Bitmap actual = view.getDrawingCache();
@@ -65,12 +64,14 @@ public class ViewTest extends BaseTest
 
         int width = actual.getWidth();
         int height = actual.getHeight();
-        Bitmap scaledExpected = Bitmap.createScaledBitmap(expected, width, height, true);
+        Bitmap scaledExpected =
+            Bitmap.createScaledBitmap(expected, width, height, true);
 
         double distance;
         boolean similarEnough = true;
 
-        if ((distance = compareHistograms(getHistogram(actual), getHistogram(scaledExpected))) > SIMILARITY_CUTOFF)
+        if ((distance = compareHistograms(getHistogram(actual),
+            getHistogram(scaledExpected))) > similarityCutoff)
         {
             similarEnough = false;
             errorMessage.append(String.format(
@@ -82,66 +83,94 @@ public class ViewTest extends BaseTest
         {
             saveBitmap(expectedImagePath, ".expected", scaledExpected);
             String path = saveBitmap(expectedImagePath, "", actual);
-            errorMessage.append(String.format("Actual rendered image " + "saved to %s", path));
+            errorMessage.append(
+                String.format("Actual rendered image saved to %s", path));
             fail(errorMessage.toString());
         }
 
-        actual.recycle();
         expected.recycle();
         scaledExpected.recycle();
     }
 
+    @NonNull
+    protected FrameLayout convertToView(BaseWidget widget,
+                                        int width,
+                                        int height)
+    {
+        widget.setDimensions(
+            new WidgetDimensions(width, height, width, height));
+        FrameLayout view = new FrameLayout(targetContext);
+        RemoteViews remoteViews = widget.getPortraitRemoteViews();
+        view.addView(remoteViews.apply(targetContext, view));
+        measureView(view, width, height);
+        return view;
+    }
+
+    protected int dpToPixels(int dp)
+    {
+        return (int) InterfaceUtils.dpToPixels(targetContext, dp);
+    }
+
+    protected void measureView(View view, int width, int height)
+    {
+        int specWidth = makeMeasureSpec(width, View.MeasureSpec.EXACTLY);
+        int specHeight = makeMeasureSpec(height, View.MeasureSpec.EXACTLY);
+
+        view.measure(specWidth, specHeight);
+        view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());
+    }
+
+    protected void setSimilarityCutoff(double similarityCutoff)
+    {
+        this.similarityCutoff = similarityCutoff;
+    }
+
+    protected void skipAnimation(View view)
+    {
+        ViewPropertyAnimator animator = view.animate();
+        animator.setDuration(0);
+        animator.start();
+    }
+
+    protected void tap(GestureDetector.OnGestureListener view, int x, int y)
+        throws InterruptedException
+    {
+        long now = SystemClock.uptimeMillis();
+        MotionEvent e =
+            MotionEvent.obtain(now, now, MotionEvent.ACTION_UP, dpToPixels(x),
+                dpToPixels(y), 0);
+        view.onSingleTapUp(e);
+        e.recycle();
+    }
+
+    private double compareHistograms(int[][] actualHistogram,
+                                     int[][] expectedHistogram)
+    {
+        long diff = 0;
+        long total = 0;
+
+        for (int i = 0; i < 256 / HISTOGRAM_BIN_SIZE; i++)
+        {
+            diff += Math.abs(actualHistogram[0][i] - expectedHistogram[0][i]);
+            diff += Math.abs(actualHistogram[1][i] - expectedHistogram[1][i]);
+            diff += Math.abs(actualHistogram[2][i] - expectedHistogram[2][i]);
+            diff += Math.abs(actualHistogram[3][i] - expectedHistogram[3][i]);
+
+            total += actualHistogram[0][i];
+            total += actualHistogram[1][i];
+            total += actualHistogram[2][i];
+            total += actualHistogram[3][i];
+        }
+
+        return (double) diff / total / 2;
+    }
+
     private Bitmap getBitmapFromAssets(String path) throws IOException
     {
         InputStream stream = testContext.getAssets().open(path);
         return BitmapFactory.decodeStream(stream);
     }
 
-    private String getVersionedViewAssetPath(String path)
-    {
-        String result = null;
-
-        if (android.os.Build.VERSION.SDK_INT >= 21)
-        {
-            try
-            {
-                String vpath = "views-v21/" + path;
-                testContext.getAssets().open(vpath);
-                result = vpath;
-            }
-            catch (IOException e)
-            {
-                // ignored
-            }
-        }
-
-        if(result == null)
-            result = "views/" + path;
-
-        return result;
-    }
-
-    private String saveBitmap(String filename, String suffix, Bitmap bitmap)
-            throws IOException
-    {
-        File dir = DatabaseHelper.getSDCardDir("test-screenshots");
-        if(dir == null) dir = DatabaseHelper.getFilesDir("test-screenshots");
-        if(dir == null) throw new RuntimeException("Could not find suitable dir for screenshots");
-
-        filename = filename.replaceAll("\\.png$", suffix + ".png");
-        String absolutePath = String.format("%s/%s", dir.getAbsolutePath(), filename);
-
-        File parent = new File(absolutePath).getParentFile();
-        if(!parent.exists() && !parent.mkdirs())
-            throw new RuntimeException(String.format("Could not create dir: %s",
-                    parent.getAbsolutePath()));
-
-        FileOutputStream out = new FileOutputStream(absolutePath);
-        bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
-
-        return absolutePath;
-    }
-
     private int[][] getHistogram(Bitmap bitmap)
     {
         int histogram[][] = new int[4][256 / HISTOGRAM_BIN_SIZE];
@@ -168,59 +197,49 @@ public class ViewTest extends BaseTest
         return histogram;
     }
 
-    private double compareHistograms(int[][] actualHistogram, int[][] expectedHistogram)
+    private String getVersionedViewAssetPath(String path)
     {
-        long diff = 0;
-        long total = 0;
+        String result = null;
 
-        for(int i = 0; i < 256 / HISTOGRAM_BIN_SIZE; i ++)
+        if (android.os.Build.VERSION.SDK_INT >= 21)
         {
-            diff += Math.abs(actualHistogram[0][i] - expectedHistogram[0][i]);
-            diff += Math.abs(actualHistogram[1][i] - expectedHistogram[1][i]);
-            diff += Math.abs(actualHistogram[2][i] - expectedHistogram[2][i]);
-            diff += Math.abs(actualHistogram[3][i] - expectedHistogram[3][i]);
-
-            total += actualHistogram[0][i];
-            total += actualHistogram[1][i];
-            total += actualHistogram[2][i];
-            total += actualHistogram[3][i];
-        }
-
-        return (double) diff / total / 2;
-    }
-
-    protected int dpToPixels(int dp)
-    {
-        return (int) UIHelper.dpToPixels(targetContext, dp);
-    }
-
-    protected void tap(GestureDetector.OnGestureListener view, int x, int y) throws InterruptedException
-    {
-        long now = SystemClock.uptimeMillis();
-        MotionEvent e = MotionEvent.obtain(now, now, MotionEvent.ACTION_UP, dpToPixels(x),
-                dpToPixels(y), 0);
-        view.onSingleTapUp(e);
-        e.recycle();
-    }
-
-    protected void refreshData(final HabitDataView view)
-    {
-        new BaseTask()
-        {
-            @Override
-            protected void doInBackground()
-            {
-                view.refreshData();
-            }
-        }.execute();
-
             try
             {
-            waitForAsyncTasks();
+                String vpath = "views-v21/" + path;
+                testContext.getAssets().open(vpath);
+                result = vpath;
             }
-        catch (Exception e)
+            catch (IOException e)
             {
-            throw new RuntimeException("Time out");
+                // ignored
             }
         }
+
+        if (result == null) result = "views/" + path;
+
+        return result;
+    }
+
+    private String saveBitmap(String filename, String suffix, Bitmap bitmap)
+        throws IOException
+    {
+        File dir = FileUtils.getSDCardDir("test-screenshots");
+        if (dir == null) dir = FileUtils.getFilesDir("test-screenshots");
+        if (dir == null) throw new RuntimeException(
+            "Could not find suitable dir for screenshots");
+
+        filename = filename.replaceAll("\\.png$", suffix + ".png");
+        String absolutePath =
+            String.format("%s/%s", dir.getAbsolutePath(), filename);
+
+        File parent = new File(absolutePath).getParentFile();
+        if (!parent.exists() && !parent.mkdirs()) throw new RuntimeException(
+            String.format("Could not create dir: %s",
+                parent.getAbsolutePath()));
+
+        FileOutputStream out = new FileOutputStream(absolutePath);
+        bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
+
+        return absolutePath;
+    }
 }

app/src/androidTest/java/org/isoron/uhabits/HabitFixtures.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits;
+
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.utils.DateUtils;
+
+public class HabitFixtures
+{
+    public boolean NON_DAILY_HABIT_CHECKS[] = {
+        true, false, false, true, true, true, false, false, true, true
+    };
+
+    private final HabitList habitList;
+
+    public HabitFixtures(HabitList habitList)
+    {
+        this.habitList = habitList;
+    }
+
+    public Habit createEmptyHabit()
+    {
+        Habit habit = new Habit();
+        habit.setName("Meditate");
+        habit.setDescription("Did you meditate this morning?");
+        habit.setColor(3);
+        habit.setFrequency(Frequency.DAILY);
+        habitList.add(habit);
+        return habit;
+    }
+
+    public Habit createLongHabit()
+    {
+        Habit habit = createEmptyHabit();
+        habit.setFrequency(new Frequency(3, 7));
+        habit.setColor(4);
+
+        long day = DateUtils.millisecondsInOneDay;
+        long today = DateUtils.getStartOfToday();
+        int marks[] = { 0, 1, 3, 5, 7, 8, 9, 10, 12, 14, 15, 17, 19, 20, 26, 27,
+            28, 50, 51, 52, 53, 54, 58, 60, 63, 65, 70, 71, 72, 73, 74, 75, 80,
+            81, 83, 89, 90, 91, 95, 102, 103, 108, 109, 120};
+
+        for (int mark : marks)
+            habit.getRepetitions().toggleTimestamp(today - mark * day);
+
+        return habit;
+    }
+
+    public Habit createShortHabit()
+    {
+        Habit habit = new Habit();
+        habit.setName("Wake up early");
+        habit.setDescription("Did you wake up before 6am?");
+        habit.setFrequency(new Frequency(2, 3));
+        habitList.add(habit);
+
+        long timestamp = DateUtils.getStartOfToday();
+        for (boolean c : NON_DAILY_HABIT_CHECKS)
+        {
+            if (c) habit.getRepetitions().toggleTimestamp(timestamp);
+            timestamp -= DateUtils.millisecondsInOneDay;
+        }
+
+        return habit;
+    }
+
+    public void purgeHabits(HabitList habitList)
+    {
+        for (Habit h : habitList.getAll(true))
+            habitList.remove(h);
+    }
+}

app/src/androidTest/java/org/isoron/uhabits/HabitsApplicationTest.java

@@ -17,24 +17,24 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.isoron.uhabits.unit;
+package org.isoron.uhabits;
 
-import android.os.Build;
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.SmallTest;
+import android.os.*;
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
 
-import org.isoron.uhabits.HabitsApplication;
-import org.junit.Test;
-import org.junit.runner.RunWith;
+import org.isoron.uhabits.ui.*;
+import org.junit.*;
+import org.junit.runner.*;
 
-import java.io.IOException;
+import java.io.*;
 
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.containsString;
+import static org.hamcrest.MatcherAssert.*;
+import static org.hamcrest.Matchers.*;
 
 @RunWith(AndroidJUnit4.class)
 @SmallTest
-public class HabitsApplicationTest
+public class HabitsApplicationTest extends BaseAndroidTest
 {
     @Test
     public void test_getLogcat() throws IOException
@@ -45,7 +45,11 @@ public class HabitsApplicationTest
         String msg = "LOGCAT TEST";
         new RuntimeException(msg).printStackTrace();
 
-        String log = HabitsApplication.getLogcat();
+        HabitsApplication app = HabitsApplication.getInstance();
+        assert(app != null);
+
+        BaseSystem system = new BaseSystem(targetContext);
+        String log = system.getLogcat();
         assertThat(log, containsString(msg));
     }
 }

app/src/androidTest/java/org/isoron/uhabits/espresso/HabitMatchers.java

@@ -17,7 +17,7 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.isoron.uhabits.ui;
+package org.isoron.uhabits.espresso;
 
 import android.preference.Preference;
 import android.view.View;
@@ -39,7 +39,7 @@ public class HabitMatchers
             @Override
             public boolean matchesSafely(Habit habit)
             {
-                return habit.name.equals(name);
+                return habit.getName().equals(name);
             }
 
             @Override
@@ -51,7 +51,7 @@ public class HabitMatchers
             @Override
             public void describeMismatchSafely(Habit habit, Description description)
             {
-                description.appendText("was ").appendText(habit.name);
+                description.appendText("was ").appendText(habit.getName());
             }
         };
     }

app/src/androidTest/java/org/isoron/uhabits/espresso/HabitViewActions.java

@@ -17,7 +17,7 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.isoron.uhabits.ui;
+package org.isoron.uhabits.espresso;
 
 import android.support.test.espresso.UiController;
 import android.support.test.espresso.ViewAction;
@@ -61,7 +61,7 @@ public class HabitViewActions
             @Override
             public void perform(UiController uiController, View view)
             {
-                if (view.getId() != R.id.llButtons)
+                if (view.getId() != R.id.checkmarkPanel)
                     throw new InvalidParameterException("View must have id llButtons");
 
                 LinearLayout llButtons = (LinearLayout) view;

app/src/androidTest/java/org/isoron/uhabits/espresso/MainActivityActions.java

@@ -0,0 +1,199 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.espresso;
+
+import android.support.test.espresso.*;
+import android.support.test.espresso.contrib.*;
+
+import org.hamcrest.*;
+import org.isoron.uhabits.R;
+import org.isoron.uhabits.models.*;
+
+import java.util.*;
+
+import static android.support.test.espresso.Espresso.*;
+import static android.support.test.espresso.Espresso.pressBack;
+import static android.support.test.espresso.action.ViewActions.*;
+import static android.support.test.espresso.assertion.ViewAssertions.*;
+import static android.support.test.espresso.matcher.RootMatchers.*;
+import static android.support.test.espresso.matcher.ViewMatchers.Visibility.*;
+import static android.support.test.espresso.matcher.ViewMatchers.*;
+import static org.hamcrest.Matchers.*;
+
+public class MainActivityActions
+{
+    public static String addHabit()
+    {
+        return addHabit(false);
+    }
+
+    public static String addHabit(boolean openDialogs)
+    {
+        String name = "New Habit " + new Random().nextInt(1000000);
+        String description = "Did you perform your new habit today?";
+        String num = "4";
+        String den = "8";
+
+        onView(withId(R.id.action_add)).perform(click());
+
+        typeHabitData(name, description, num, den);
+
+        if (openDialogs)
+        {
+            onView(withId(R.id.buttonPickColor)).perform(click());
+            pressBack();
+            onView(withId(R.id.tvReminderTime)).perform(click());
+            onView(withText("Done")).perform(click());
+            onView(withId(R.id.tvReminderDays)).perform(click());
+            onView(withText("OK")).perform(click());
+        }
+
+        onView(withId(R.id.buttonSave)).perform(click());
+
+        onData(Matchers.allOf(is(instanceOf(Habit.class)),
+            HabitMatchers.withName(name))).onChildView(withId(R.id.label));
+
+        return name;
+    }
+
+    public static void assertHabitExists(String name)
+    {
+        List<String> names = new LinkedList<>();
+        names.add(name);
+        assertHabitsExist(names);
+    }
+
+    public static void assertHabitsDontExist(List<String> names)
+    {
+        for (String name : names)
+            onView(withId(R.id.listView)).check(matches(Matchers.not(
+                HabitMatchers.containsHabit(HabitMatchers.withName(name)))));
+    }
+
+    public static void assertHabitsExist(List<String> names)
+    {
+        for (String name : names)
+            onData(Matchers.allOf(is(instanceOf(Habit.class)),
+                HabitMatchers.withName(name))).check(matches(isDisplayed()));
+    }
+
+    private static void clickHiddenMenuItem(int stringId)
+    {
+        try
+        {
+            // Try the ActionMode overflow menu first
+            onView(allOf(withContentDescription("More options"), withParent(
+                withParent(withClassName(containsString("Action")))))).perform(
+                click());
+        }
+        catch (Exception e1)
+        {
+            // Try the toolbar overflow menu
+            onView(allOf(withContentDescription("More options"), withParent(
+                withParent(withClassName(containsString("Toolbar")))))).perform(
+                click());
+        }
+
+        onView(withText(stringId)).perform(click());
+    }
+
+    public static void clickMenuItem(int stringId)
+    {
+        try
+        {
+            onView(withText(stringId)).perform(click());
+        }
+        catch (Exception e1)
+        {
+            try
+            {
+                onView(withContentDescription(stringId)).perform(click());
+            }
+            catch (Exception e2)
+            {
+                clickHiddenMenuItem(stringId);
+            }
+        }
+    }
+
+    public static void clickSettingsItem(String text)
+    {
+        onView(withClassName(containsString("RecyclerView"))).perform(
+            RecyclerViewActions.actionOnItem(
+                hasDescendant(withText(containsString(text))), click()));
+    }
+
+    public static void deleteHabit(String name)
+    {
+        deleteHabits(Collections.singletonList(name));
+    }
+
+    public static void deleteHabits(List<String> names)
+    {
+        selectHabits(names);
+        clickMenuItem(R.string.delete);
+        onView(withText("OK")).perform(click());
+        assertHabitsDontExist(names);
+    }
+
+    public static void selectHabit(String name)
+    {
+        selectHabits(Collections.singletonList(name));
+    }
+
+    public static void selectHabits(List<String> names)
+    {
+        boolean first = true;
+        for (String name : names)
+        {
+            onData(Matchers.allOf(is(instanceOf(Habit.class)),
+                HabitMatchers.withName(name)))
+                .onChildView(withId(R.id.label))
+                .perform(first ? longClick() : click());
+
+            first = false;
+        }
+    }
+
+    public static void typeHabitData(String name,
+                                     String description,
+                                     String num,
+                                     String den)
+    {
+        onView(withId(R.id.tvName)).perform(replaceText(name));
+        onView(withId(R.id.tvDescription)).perform(replaceText(description));
+
+        try
+        {
+            onView(allOf(withId(R.id.sFrequency),
+                withEffectiveVisibility(VISIBLE))).perform(click());
+            onData(allOf(instanceOf(String.class), startsWith("Custom")))
+                .inRoot(isPlatformPopup())
+                .perform(click());
+        }
+        catch (NoMatchingViewException e)
+        {
+            // ignored
+        }
+
+        onView(withId(R.id.tvFreqNum)).perform(replaceText(num));
+        onView(withId(R.id.tvFreqDen)).perform(replaceText(den));
+    }
+}

app/src/androidTest/java/org/isoron/uhabits/espresso/MainTest.java

@@ -0,0 +1,317 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.espresso;
+
+import android.app.*;
+import android.content.*;
+import android.support.test.*;
+import android.support.test.espresso.*;
+import android.support.test.espresso.intent.rule.*;
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
+
+import org.hamcrest.*;
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.R;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.utils.*;
+import org.junit.*;
+import org.junit.runner.*;
+
+import java.util.*;
+
+import static android.support.test.espresso.Espresso.*;
+import static android.support.test.espresso.Espresso.pressBack;
+import static android.support.test.espresso.action.ViewActions.*;
+import static android.support.test.espresso.assertion.ViewAssertions.*;
+import static android.support.test.espresso.intent.Intents.*;
+import static android.support.test.espresso.intent.matcher.IntentMatchers.*;
+import static android.support.test.espresso.matcher.ViewMatchers.*;
+import static org.hamcrest.Matchers.*;
+import static org.isoron.uhabits.espresso.HabitViewActions.*;
+import static org.isoron.uhabits.espresso.MainActivityActions.*;
+import static org.isoron.uhabits.espresso.ShowHabitActivityActions.*;
+
+@RunWith(AndroidJUnit4.class)
+@LargeTest
+public class MainTest
+{
+    private SystemHelper sys;
+
+    @Rule
+    public IntentsTestRule<MainActivity> activityRule =
+        new IntentsTestRule<>(MainActivity.class);
+
+    @Before
+    public void setup()
+    {
+        Context context =
+            InstrumentationRegistry.getInstrumentation().getContext();
+        sys = new SystemHelper(context);
+        sys.disableAllAnimations();
+        sys.acquireWakeLock();
+        sys.unlockScreen();
+
+        Instrumentation.ActivityResult okResult =
+            new Instrumentation.ActivityResult(Activity.RESULT_OK,
+                new Intent());
+
+        intending(hasAction(equalTo(Intent.ACTION_SEND))).respondWith(okResult);
+        intending(hasAction(equalTo(Intent.ACTION_SENDTO))).respondWith(
+            okResult);
+        intending(hasAction(equalTo(Intent.ACTION_VIEW))).respondWith(okResult);
+
+        skipTutorial();
+    }
+
+    public void skipTutorial()
+    {
+        try
+        {
+            for (int i = 0; i < 10; i++)
+                onView(allOf(withClassName(endsWith("AppCompatImageButton")),
+                    isDisplayed())).perform(click());
+        }
+        catch (NoMatchingViewException e)
+        {
+            // ignored
+        }
+    }
+
+    @After
+    public void tearDown()
+    {
+        sys.releaseWakeLock();
+    }
+
+    /**
+     * User opens menu, clicks about, sees about screen.
+     */
+    @Test
+    public void testAbout()
+    {
+        clickMenuItem(R.string.about);
+        onView(isRoot()).perform(swipeUp());
+    }
+
+    /**
+     * User creates a habit, toggles a bunch of checkmarks, clicks the habit to
+     * open the statistics screen, scrolls down to some views, then scrolls the
+     * views backwards and forwards in time.
+     */
+    @Test
+    public void testAddHabitAndViewStats() throws InterruptedException
+    {
+        String name = addHabit(true);
+
+        onData(Matchers.allOf(is(instanceOf(Habit.class)),
+            HabitMatchers.withName(name)))
+            .onChildView(withId(R.id.checkmarkPanel))
+            .perform(toggleAllCheckmarks());
+
+        Thread.sleep(1200);
+
+        onData(Matchers.allOf(is(instanceOf(Habit.class)),
+            HabitMatchers.withName(name)))
+            .onChildView(withId(R.id.label))
+            .perform(click());
+
+        onView(withId(R.id.scoreView)).perform(scrollTo(), swipeRight());
+
+        onView(withId(R.id.frequencyChart)).perform(scrollTo(), swipeRight());
+    }
+
+    /**
+     * User opens the app, clicks the add button, types some bogus information,
+     * tries to save, dialog displays an error.
+     */
+    @Test
+    public void testAddInvalidHabit()
+    {
+        onView(withId(R.id.action_add)).perform(click());
+
+        typeHabitData("", "", "15", "7");
+
+        onView(withId(R.id.buttonSave)).perform(click());
+        onView(withId(R.id.tvName)).check(matches(isDisplayed()));
+    }
+
+    /**
+     * User opens the app, creates some habits, selects them, archives them,
+     * select 'show archived' on the menu, selects the previously archived
+     * habits and then deletes them.
+     */
+    @Test
+    public void testArchiveHabits()
+    {
+        List<String> names = new LinkedList<>();
+
+        for (int i = 0; i < 3; i++)
+            names.add(addHabit());
+
+        selectHabits(names);
+
+        clickMenuItem(R.string.archive);
+        assertHabitsDontExist(names);
+
+        clickMenuItem(R.string.show_archived);
+
+        assertHabitsExist(names);
+        selectHabits(names);
+        clickMenuItem(R.string.unarchive);
+
+        clickMenuItem(R.string.show_archived);
+
+        assertHabitsExist(names);
+        deleteHabits(names);
+    }
+
+    /**
+     * User creates a habit, selects the habit, clicks edit button, changes some
+     * information about the habit, click save button, sees changes on the main
+     * window, selects habit again, changes color, then deletes the habit.
+     */
+    @Test
+    public void testEditHabit()
+    {
+        String name = addHabit();
+
+        onData(Matchers.allOf(is(instanceOf(Habit.class)),
+            HabitMatchers.withName(name)))
+            .onChildView(withId(R.id.label))
+            .perform(longClick());
+
+        clickMenuItem(R.string.edit);
+
+        String modifiedName = "Modified " + new Random().nextInt(10000);
+        typeHabitData(modifiedName, "", "1", "1");
+
+        onView(withId(R.id.buttonSave)).perform(click());
+
+        assertHabitExists(modifiedName);
+
+        selectHabit(modifiedName);
+        clickMenuItem(R.string.color_picker_default_title);
+        pressBack();
+
+        deleteHabit(modifiedName);
+    }
+
+    /**
+     * User creates a habit, opens statistics page, clicks button to edit
+     * history, adds some checkmarks, closes dialog, sees the modified history
+     * calendar.
+     */
+    @Test
+    public void testEditHistory()
+    {
+        String name = addHabit();
+
+        onData(Matchers.allOf(is(instanceOf(Habit.class)),
+            HabitMatchers.withName(name)))
+            .onChildView(withId(R.id.label))
+            .perform(click());
+
+        openHistoryEditor();
+        onView(withClassName(endsWith("HabitHistoryView"))).perform(
+            clickAtRandomLocations(20));
+
+        pressBack();
+        onView(withId(R.id.historyChart)).perform(scrollTo(), swipeRight(),
+            swipeLeft());
+    }
+
+    /**
+     * User creates a habit, opens settings, clicks export as CSV, is asked what
+     * activity should handle the file.
+     */
+    @Test
+    public void testExportCSV()
+    {
+        addHabit();
+        clickMenuItem(R.string.settings);
+        clickSettingsItem("Export as CSV");
+        intended(hasAction(Intent.ACTION_SEND));
+    }
+
+    /**
+     * User creates a habit, exports full backup, deletes the habit, restores
+     * backup, sees that the previously created habit has appeared back.
+     */
+    @Test
+    public void testExportImportDB()
+    {
+        String name = addHabit();
+
+        clickMenuItem(R.string.settings);
+
+        String date =
+            DateUtils.getBackupDateFormat().format(DateUtils.getLocalTime());
+        date = date.substring(0, date.length() - 2);
+
+        clickSettingsItem("Export full backup");
+        intended(hasAction(Intent.ACTION_SEND));
+
+        deleteHabit(name);
+
+        clickMenuItem(R.string.settings);
+        clickSettingsItem("Import data");
+
+        onData(
+            allOf(is(instanceOf(String.class)), startsWith("Backups"))).perform(
+            click());
+
+        onData(
+            allOf(is(instanceOf(String.class)), containsString(date))).perform(
+            click());
+
+        selectHabit(name);
+    }
+
+    /**
+     * User opens the settings and generates a bug report.
+     */
+    @Test
+    public void testGenerateBugReport()
+    {
+        clickMenuItem(R.string.settings);
+        clickSettingsItem("Generate bug report");
+        intended(hasAction(Intent.ACTION_SEND));
+    }
+
+    /**
+     * User opens menu, clicks Help, sees website.
+     */
+    @Test
+    public void testHelp()
+    {
+        clickMenuItem(R.string.help);
+        intended(hasAction(Intent.ACTION_VIEW));
+    }
+
+    /**
+     * User opens menu, clicks settings, sees settings screen.
+     */
+    @Test
+    public void testSettings()
+    {
+        clickMenuItem(R.string.settings);
+    }
+}

app/src/androidTest/java/org/isoron/uhabits/espresso/ShowHabitActivityActions.java

@@ -17,7 +17,7 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.isoron.uhabits.ui;
+package org.isoron.uhabits.espresso;
 
 import android.support.test.espresso.matcher.ViewMatchers;
 
@@ -31,7 +31,7 @@ public class ShowHabitActivityActions
 {
     public static void openHistoryEditor()
     {
-        onView(ViewMatchers.withId(R.id.btEditHistory))
+        onView(ViewMatchers.withId(R.id.edit))
                 .perform(scrollTo(), click());
     }
 }

app/src/androidTest/java/org/isoron/uhabits/espresso/SystemHelper.java

@@ -1,4 +1,23 @@
-package org.isoron.uhabits.ui;
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.espresso;
 
 import android.app.KeyguardManager;
 import android.content.Context;

app/src/androidTest/java/org/isoron/uhabits/io/HabitsCSVExporterTest.java

@@ -17,18 +17,16 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.isoron.uhabits.unit.io;
+package org.isoron.uhabits.io;
 
 import android.content.Context;
 import android.support.test.InstrumentationRegistry;
 import android.support.test.runner.AndroidJUnit4;
 import android.test.suitebuilder.annotation.SmallTest;
 
-import org.isoron.uhabits.BaseTest;
-import org.isoron.uhabits.helpers.DatabaseHelper;
-import org.isoron.uhabits.io.HabitsCSVExporter;
+import org.isoron.uhabits.BaseAndroidTest;
 import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.unit.HabitFixtures;
+import org.isoron.uhabits.utils.FileUtils;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -45,50 +43,27 @@ import static junit.framework.Assert.assertTrue;
 
 @RunWith(AndroidJUnit4.class)
 @SmallTest
-public class HabitsCSVExporterTest extends BaseTest
+public class HabitsCSVExporterTest extends BaseAndroidTest
 {
     private File baseDir;
 
     @Before
-    public void setup()
+    public void setUp()
     {
-        super.setup();
+        super.setUp();
 
-        HabitFixtures.purgeHabits();
-        HabitFixtures.createShortHabit();
-        HabitFixtures.createEmptyHabit();
+        fixtures.purgeHabits(habitList);
+        fixtures.createShortHabit();
+        fixtures.createEmptyHabit();
 
         Context targetContext = InstrumentationRegistry.getTargetContext();
         baseDir = targetContext.getCacheDir();
     }
 
-    private void unzip(File file) throws IOException
-    {
-        ZipFile zip = new ZipFile(file);
-        Enumeration<? extends ZipEntry> e = zip.entries();
-
-        while(e.hasMoreElements())
-        {
-            ZipEntry entry = e.nextElement();
-            InputStream stream = zip.getInputStream(entry);
-
-            String outputFilename = String.format("%s/%s", baseDir.getAbsolutePath(),
-                    entry.getName());
-            File outputFile = new File(outputFilename);
-
-            File parent = outputFile.getParentFile();
-            if(parent != null) parent.mkdirs();
-
-            DatabaseHelper.copy(stream, outputFile);
-        }
-
-        zip.close();
-    }
-
     @Test
     public void testExportCSV() throws IOException
     {
-        List<Habit> habits = Habit.getAll(true);
+        List<Habit> habits = habitList.getAll(true);
 
         HabitsCSVExporter exporter = new HabitsCSVExporter(habits, baseDir);
         String filename = exporter.writeArchive();
@@ -105,14 +80,41 @@ public class HabitsCSVExporterTest extends BaseTest
         assertPathExists("002 Meditate/Scores.csv");
     }
 
-    private void assertPathExists(String s)
-    {
-        assertAbsolutePathExists(String.format("%s/%s", baseDir.getAbsolutePath(), s));
-    }
-
     private void assertAbsolutePathExists(String s)
     {
         File file = new File(s);
-        assertTrue(String.format("File %s should exist", file.getAbsolutePath()), file.exists());
+        assertTrue(
+            String.format("File %s should exist", file.getAbsolutePath()),
+            file.exists());
+    }
+
+    private void assertPathExists(String s)
+    {
+        assertAbsolutePathExists(
+            String.format("%s/%s", baseDir.getAbsolutePath(), s));
+    }
+
+    private void unzip(File file) throws IOException
+    {
+        ZipFile zip = new ZipFile(file);
+        Enumeration<? extends ZipEntry> e = zip.entries();
+
+        while (e.hasMoreElements())
+        {
+            ZipEntry entry = e.nextElement();
+            InputStream stream = zip.getInputStream(entry);
+
+            String outputFilename =
+                String.format("%s/%s", baseDir.getAbsolutePath(),
+                    entry.getName());
+            File outputFile = new File(outputFilename);
+
+            File parent = outputFile.getParentFile();
+            if (parent != null) parent.mkdirs();
+
+            FileUtils.copy(stream, outputFile);
+        }
+
+        zip.close();
     }
 }

app/src/androidTest/java/org/isoron/uhabits/io/ImportTest.java

@@ -17,138 +17,57 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.isoron.uhabits.unit.io;
+package org.isoron.uhabits.io;
 
-import android.content.Context;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.SmallTest;
+import android.content.*;
+import android.support.test.*;
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
 
-import org.isoron.uhabits.BaseTest;
-import org.isoron.uhabits.helpers.DatabaseHelper;
-import org.isoron.uhabits.helpers.DateHelper;
-import org.isoron.uhabits.io.GenericImporter;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.unit.HabitFixtures;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.utils.*;
+import org.junit.*;
+import org.junit.runner.*;
 
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.GregorianCalendar;
-import java.util.List;
+import java.io.*;
+import java.util.*;
 
-import static org.hamcrest.Matchers.equalTo;
-import static org.hamcrest.Matchers.is;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertThat;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
+import static org.hamcrest.Matchers.*;
+import static org.junit.Assert.*;
 
 @RunWith(AndroidJUnit4.class)
 @SmallTest
-public class ImportTest extends BaseTest
+public class ImportTest extends BaseAndroidTest
 {
     private File baseDir;
+
     private Context context;
 
     @Before
-    public void setup()
+    public void setUp()
     {
-        super.setup();
-        DateHelper.setFixedLocalTime(null);
+        super.setUp();
+        DateUtils.setFixedLocalTime(null);
 
-        HabitFixtures.purgeHabits();
+        fixtures.purgeHabits(habitList);
         context = InstrumentationRegistry.getInstrumentation().getContext();
-        baseDir = DatabaseHelper.getFilesDir("Backups");
+        baseDir = FileUtils.getFilesDir("Backups");
         if (baseDir == null) fail("baseDir should not be null");
     }
 
-    private void copyAssetToFile(String assetPath, File dst) throws IOException
-    {
-        InputStream in = context.getAssets().open(assetPath);
-        DatabaseHelper.copy(in, dst);
-    }
-
-    private void importFromFile(String assetFilename) throws IOException
-    {
-        File file = new File(String.format("%s/%s", baseDir.getPath(), assetFilename));
-        copyAssetToFile(assetFilename, file);
-        assertTrue(file.exists());
-        assertTrue(file.canRead());
-
-        GenericImporter importer = new GenericImporter();
-        assertThat(importer.canHandle(file), is(true));
-
-        importer.importHabitsFromFile(file);
-    }
-
-    private boolean containsRepetition(Habit h, int year, int month, int day)
-    {
-        GregorianCalendar date = DateHelper.getStartOfTodayCalendar();
-        date.set(year, month - 1, day);
-        return h.repetitions.contains(date.getTimeInMillis());
-    }
-
-    @Test
-    public void testTickmateDB() throws IOException
-    {
-        importFromFile("tickmate.db");
-
-        List<Habit> habits = Habit.getAll(true);
-        assertThat(habits.size(), equalTo(3));
-
-        Habit h = habits.get(0);
-        assertThat(h.name, equalTo("Vegan"));
-        assertTrue(containsRepetition(h, 2016, 1, 24));
-        assertTrue(containsRepetition(h, 2016, 2, 5));
-        assertTrue(containsRepetition(h, 2016, 3, 18));
-        assertFalse(containsRepetition(h, 2016, 3, 14));
-    }
-
-    @Test
-    public void testRewireDB() throws IOException
-    {
-        importFromFile("rewire.db");
-
-        List<Habit> habits = Habit.getAll(true);
-        assertThat(habits.size(), equalTo(3));
-
-        Habit habit = habits.get(0);
-        assertThat(habit.name, equalTo("Wake up early"));
-        assertThat(habit.freqNum, equalTo(3));
-        assertThat(habit.freqDen, equalTo(7));
-        assertFalse(habit.hasReminder());
-        assertFalse(containsRepetition(habit, 2015, 12, 31));
-        assertTrue(containsRepetition(habit, 2016, 1, 18));
-        assertTrue(containsRepetition(habit, 2016, 1, 28));
-        assertFalse(containsRepetition(habit, 2016, 3, 10));
-
-        habit = habits.get(1);
-        assertThat(habit.name, equalTo("brush teeth"));
-        assertThat(habit.freqNum, equalTo(3));
-        assertThat(habit.freqDen, equalTo(7));
-        assertThat(habit.reminderHour, equalTo(8));
-        assertThat(habit.reminderMin, equalTo(0));
-        boolean[] reminderDays = {false, true, true, true, true, true, false};
-        assertThat(habit.reminderDays, equalTo(DateHelper.packWeekdayList(reminderDays)));
-    }
-
     @Test
     public void testHabitBullCSV() throws IOException
     {
         importFromFile("habitbull.csv");
 
-        List<Habit> habits = Habit.getAll(true);
+        List<Habit> habits = habitList.getAll(true);
         assertThat(habits.size(), equalTo(4));
 
         Habit habit = habits.get(0);
-        assertThat(habit.name, equalTo("Breed dragons"));
-        assertThat(habit.description, equalTo("with love and fire"));
-        assertThat(habit.freqNum, equalTo(1));
-        assertThat(habit.freqDen, equalTo(1));
+        assertThat(habit.getName(), equalTo("Breed dragons"));
+        assertThat(habit.getDescription(), equalTo("with love and fire"));
+        assertThat(habit.getFrequency(), equalTo(Frequency.DAILY));
         assertTrue(containsRepetition(habit, 2016, 3, 18));
         assertTrue(containsRepetition(habit, 2016, 3, 19));
         assertFalse(containsRepetition(habit, 2016, 3, 20));
@@ -159,15 +78,89 @@ public class ImportTest extends BaseTest
     {
         importFromFile("loop.db");
 
-        List<Habit> habits = Habit.getAll(true);
+        List<Habit> habits = habitList.getAll(true);
         assertThat(habits.size(), equalTo(9));
 
         Habit habit = habits.get(0);
-        assertThat(habit.name, equalTo("Wake up early"));
-        assertThat(habit.freqNum, equalTo(3));
-        assertThat(habit.freqDen, equalTo(7));
+        assertThat(habit.getName(), equalTo("Wake up early"));
+        assertThat(habit.getFrequency(), equalTo(Frequency.THREE_TIMES_PER_WEEK));
         assertTrue(containsRepetition(habit, 2016, 3, 14));
         assertTrue(containsRepetition(habit, 2016, 3, 16));
         assertFalse(containsRepetition(habit, 2016, 3, 17));
     }
+
+    @Test
+    public void testRewireDB() throws IOException
+    {
+        importFromFile("rewire.db");
+
+        List<Habit> habits = habitList.getAll(true);
+        assertThat(habits.size(), equalTo(3));
+
+        Habit habit = habits.get(0);
+        assertThat(habit.getName(), equalTo("Wake up early"));
+        assertThat(habit.getFrequency(),
+            equalTo(Frequency.THREE_TIMES_PER_WEEK));
+        assertFalse(habit.hasReminder());
+        assertFalse(containsRepetition(habit, 2015, 12, 31));
+        assertTrue(containsRepetition(habit, 2016, 1, 18));
+        assertTrue(containsRepetition(habit, 2016, 1, 28));
+        assertFalse(containsRepetition(habit, 2016, 3, 10));
+
+        habit = habits.get(1);
+        assertThat(habit.getName(), equalTo("brush teeth"));
+        assertThat(habit.getFrequency(),
+            equalTo(Frequency.THREE_TIMES_PER_WEEK));
+        assertThat(habit.hasReminder(), equalTo(true));
+
+        Reminder reminder = habit.getReminder();
+        assertThat(reminder.getHour(), equalTo(8));
+        assertThat(reminder.getMinute(), equalTo(0));
+        boolean[] reminderDays = { false, true, true, true, true, true, false };
+        assertThat(reminder.getDays(),
+            equalTo(DateUtils.packWeekdayList(reminderDays)));
+    }
+
+    @Test
+    public void testTickmateDB() throws IOException
+    {
+        importFromFile("tickmate.db");
+
+        List<Habit> habits = habitList.getAll(true);
+        assertThat(habits.size(), equalTo(3));
+
+        Habit h = habits.get(0);
+        assertThat(h.getName(), equalTo("Vegan"));
+        assertTrue(containsRepetition(h, 2016, 1, 24));
+        assertTrue(containsRepetition(h, 2016, 2, 5));
+        assertTrue(containsRepetition(h, 2016, 3, 18));
+        assertFalse(containsRepetition(h, 2016, 3, 14));
+    }
+
+    private boolean containsRepetition(Habit h, int year, int month, int day)
+    {
+        GregorianCalendar date = DateUtils.getStartOfTodayCalendar();
+        date.set(year, month - 1, day);
+        return h.getRepetitions().containsTimestamp(date.getTimeInMillis());
+    }
+
+    private void copyAssetToFile(String assetPath, File dst) throws IOException
+    {
+        InputStream in = context.getAssets().open(assetPath);
+        FileUtils.copy(in, dst);
+    }
+
+    private void importFromFile(String assetFilename) throws IOException
+    {
+        File file =
+            new File(String.format("%s/%s", baseDir.getPath(), assetFilename));
+        copyAssetToFile(assetFilename, file);
+        assertTrue(file.exists());
+        assertTrue(file.canRead());
+
+        GenericImporter importer = new GenericImporter();
+        assertThat(importer.canHandle(file), is(true));
+
+        importer.importHabitsFromFile(file);
+    }
 }

app/src/androidTest/java/org/isoron/uhabits/models/sqlite/SQLiteCheckmarkListTest.java

@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.models.sqlite;
+
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
+
+import com.activeandroid.query.*;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.models.sqlite.records.*;
+import org.isoron.uhabits.utils.*;
+import org.junit.*;
+import org.junit.runner.*;
+
+import java.util.*;
+
+import static org.hamcrest.MatcherAssert.*;
+import static org.hamcrest.Matchers.*;
+
+@RunWith(AndroidJUnit4.class)
+@MediumTest
+public class SQLiteCheckmarkListTest extends BaseAndroidTest
+{
+    private Habit habit;
+
+    private CheckmarkList checkmarks;
+
+    private long today;
+
+    private long day;
+
+    @Override
+    public void setUp()
+    {
+        super.setUp();
+
+        habit = fixtures.createLongHabit();
+        checkmarks = habit.getCheckmarks();
+        checkmarks.getToday(); // compute checkmarks
+
+        today = DateUtils.getStartOfToday();
+        day = DateUtils.millisecondsInOneDay;
+    }
+
+    @Test
+    public void testAdd()
+    {
+        checkmarks.invalidateNewerThan(0);
+
+        List<Checkmark> list = new LinkedList<>();
+        list.add(new Checkmark(0, 0));
+        list.add(new Checkmark(1, 1));
+        list.add(new Checkmark(2, 2));
+
+        checkmarks.add(list);
+
+        List<CheckmarkRecord> records = getAllRecords();
+        assertThat(records.size(), equalTo(3));
+        assertThat(records.get(0).timestamp, equalTo(2L));
+    }
+
+    @Test
+    public void testGetByInterval()
+    {
+        long from = today - 10 * day;
+        long to = today - 3 * day;
+
+        List<Checkmark> list = checkmarks.getByInterval(from, to);
+        assertThat(list.size(), equalTo(8));
+
+        assertThat(list.get(0).getTimestamp(), equalTo(today - 3 * day));
+        assertThat(list.get(3).getTimestamp(), equalTo(today - 6 * day));
+        assertThat(list.get(7).getTimestamp(), equalTo(today - 10 * day));
+    }
+
+    @Test
+    public void testInvalidateNewerThan()
+    {
+        List<CheckmarkRecord> records = getAllRecords();
+        assertThat(records.size(), equalTo(121));
+
+        checkmarks.invalidateNewerThan(today - 20 * day);
+
+        records = getAllRecords();
+        assertThat(records.size(), equalTo(100));
+        assertThat(records.get(0).timestamp, equalTo(today - 21 * day));
+    }
+
+    private List<CheckmarkRecord> getAllRecords()
+    {
+        return new Select()
+            .from(CheckmarkRecord.class)
+            .where("habit = ?", habit.getId())
+            .orderBy("timestamp desc")
+            .execute();
+    }
+
+}

app/src/androidTest/java/org/isoron/uhabits/models/sqlite/SQLiteHabitListTest.java

@@ -0,0 +1,229 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.models.sqlite;
+
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
+
+import com.activeandroid.query.*;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.models.sqlite.records.*;
+import org.junit.*;
+import org.junit.rules.*;
+import org.junit.runner.*;
+
+import java.util.*;
+
+import static junit.framework.Assert.*;
+import static org.hamcrest.MatcherAssert.*;
+import static org.hamcrest.core.IsEqual.*;
+
+@SuppressWarnings("JavaDoc")
+@RunWith(AndroidJUnit4.class)
+@MediumTest
+public class SQLiteHabitListTest extends BaseAndroidTest
+{
+    @Rule
+    public ExpectedException exception = ExpectedException.none();
+
+    @Override
+    public void setUp()
+    {
+        super.setUp();
+        fixtures.purgeHabits(habitList);
+
+        for (int i = 0; i < 10; i++)
+        {
+            Habit h = new Habit();
+            h.setName("habit " + i);
+            h.setId((long) i);
+            if (i % 2 == 0) h.setArchived(true);
+
+            HabitRecord record = new HabitRecord();
+            record.copyFrom(h);
+            record.position = i;
+            record.save(i);
+        }
+    }
+
+    @Test
+    public void testAdd_withDuplicate()
+    {
+        Habit habit = new Habit();
+        habitList.add(habit);
+        exception.expect(IllegalArgumentException.class);
+        habitList.add(habit);
+    }
+
+    @Test
+    public void testAdd_withId()
+    {
+        Habit habit = new Habit();
+        habit.setName("Hello world with id");
+        habit.setId(12300L);
+
+        habitList.add(habit);
+        assertThat(habit.getId(), equalTo(12300L));
+
+        HabitRecord record = getRecord(12300L);
+        assertNotNull(record);
+        assertThat(record.name, equalTo(habit.getName()));
+    }
+
+    @Test
+    public void testAdd_withoutId()
+    {
+        Habit habit = new Habit();
+        habit.setName("Hello world");
+        assertNull(habit.getId());
+
+        habitList.add(habit);
+        assertNotNull(habit.getId());
+
+        HabitRecord record = getRecord(habit.getId());
+        assertNotNull(record);
+        assertThat(record.name, equalTo(habit.getName()));
+    }
+
+    @Test
+    public void testCountActive()
+    {
+        assertThat(habitList.countActive(), equalTo(5));
+    }
+
+    @Test
+    public void testCountWithArchived()
+    {
+        assertThat(habitList.countWithArchived(), equalTo(10));
+    }
+
+    @Test
+    public void testGetAll_withArchived()
+    {
+        List<Habit> habits = habitList.getAll(true);
+        assertThat(habits.size(), equalTo(10));
+        assertThat(habits.get(3).getName(), equalTo("habit 3"));
+    }
+
+    @Test
+    public void testGetAll_withoutArchived()
+    {
+        List<Habit> habits = habitList.getAll(false);
+        assertThat(habits.size(), equalTo(5));
+        assertThat(habits.get(3).getName(), equalTo("habit 7"));
+
+        List<Habit> another = habitList.getAll(false);
+        assertThat(habits, equalTo(another));
+    }
+
+    @Test
+    public void testGetById()
+    {
+        Habit h1 = habitList.getById(0);
+        assertNotNull(h1);
+        assertThat(h1.getName(), equalTo("habit 0"));
+
+        Habit h2 = habitList.getById(0);
+        assertNotNull(h2);
+        assertThat(h1, equalTo(h2));
+    }
+
+    @Test
+    public void testGetById_withInvalid()
+    {
+        long invalidId = 9183792001L;
+        Habit h1 = habitList.getById(invalidId);
+        assertNull(h1);
+    }
+
+    @Test
+    public void testGetByPosition()
+    {
+        Habit h = habitList.getByPosition(5);
+        assertNotNull(h);
+        assertThat(h.getName(), equalTo("habit 5"));
+
+        h = habitList.getByPosition(5000);
+        assertNull(h);
+    }
+
+    @Test
+    public void testIndexOf()
+    {
+        Habit h1 = habitList.getByPosition(5);
+        assertNotNull(h1);
+        assertThat(habitList.indexOf(h1), equalTo(5));
+
+        Habit h2 = new Habit();
+        assertThat(habitList.indexOf(h2), equalTo(-1));
+
+        h2.setId(1000L);
+        assertThat(habitList.indexOf(h2), equalTo(-1));
+    }
+
+    @Test
+    public void test_reorder()
+    {
+        // Same as HabitListTest.java
+        // TODO: remove duplication
+
+        int operations[][] = {
+            {5, 2}, {3, 7}, {4, 4}, {3, 2}
+        };
+
+        int expectedPosition[][] = {
+            {0, 1, 3, 4, 5, 2, 6, 7, 8, 9},
+            {0, 1, 7, 3, 4, 2, 5, 6, 8, 9},
+            {0, 1, 7, 3, 4, 2, 5, 6, 8, 9},
+            {0, 1, 7, 2, 4, 3, 5, 6, 8, 9},
+        };
+
+        for (int i = 0; i < operations.length; i++)
+        {
+            int from = operations[i][0];
+            int to = operations[i][1];
+
+            Habit fromHabit = habitList.getByPosition(from);
+            Habit toHabit = habitList.getByPosition(to);
+            habitList.reorder(fromHabit, toHabit);
+
+            int actualPositions[] = new int[10];
+
+            for (int j = 0; j < 10; j++)
+            {
+                Habit h = habitList.getById(j);
+                assertNotNull(h);
+                actualPositions[j] = habitList.indexOf(h);
+            }
+
+            assertThat(actualPositions, equalTo(expectedPosition[i]));
+        }
+    }
+
+    private HabitRecord getRecord(long id)
+    {
+        return new Select()
+            .from(HabitRecord.class)
+            .where("id = ?", id)
+            .executeSingle();
+    }
+}

app/src/androidTest/java/org/isoron/uhabits/models/sqlite/SQLiteRepetitionListTest.java

@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.models.sqlite;
+
+import android.support.annotation.*;
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
+
+import com.activeandroid.query.*;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.models.sqlite.records.*;
+import org.isoron.uhabits.utils.*;
+import org.junit.*;
+import org.junit.runner.*;
+
+import java.util.*;
+
+import static org.hamcrest.MatcherAssert.*;
+import static org.hamcrest.Matchers.*;
+import static org.hamcrest.core.IsNot.not;
+
+@RunWith(AndroidJUnit4.class)
+@MediumTest
+public class SQLiteRepetitionListTest extends BaseAndroidTest
+{
+    private Habit habit;
+
+    private long today;
+
+    private RepetitionList repetitions;
+
+    private long day;
+
+    @Override
+    public void setUp()
+    {
+        super.setUp();
+
+        habit = fixtures.createLongHabit();
+        repetitions = habit.getRepetitions();
+        today = DateUtils.getStartOfToday();
+        day = DateUtils.millisecondsInOneDay;
+    }
+
+    @Test
+    public void testAdd()
+    {
+        RepetitionRecord record = getByTimestamp(today + day);
+        assertThat(record, is(nullValue()));
+
+        Repetition rep = new Repetition(today + day);
+        habit.getRepetitions().add(rep);
+
+        record = getByTimestamp(today + day);
+        assertThat(record, is(not(nullValue())));
+    }
+
+    @Test
+    public void testGetByInterval()
+    {
+        List<Repetition> reps =
+            repetitions.getByInterval(today - 10 * day, today);
+
+        assertThat(reps.size(), equalTo(8));
+        assertThat(reps.get(0).getTimestamp(), equalTo(today - 10 * day));
+        assertThat(reps.get(4).getTimestamp(), equalTo(today - 5 * day));
+        assertThat(reps.get(5).getTimestamp(), equalTo(today - 3 * day));
+    }
+
+    @Test
+    public void testGetByTimestamp()
+    {
+        Repetition rep = repetitions.getByTimestamp(today);
+        assertThat(rep, is(not(nullValue())));
+        assertThat(rep.getTimestamp(), equalTo(today));
+
+        rep = repetitions.getByTimestamp(today - 2 * day);
+        assertThat(rep, is(nullValue()));
+    }
+
+    @Test
+    public void testGetOldest()
+    {
+        Repetition rep = repetitions.getOldest();
+        assertThat(rep, is(not(nullValue())));
+        assertThat(rep.getTimestamp(), equalTo(today - 120 * day));
+    }
+
+    @Test
+    public void testGetOldest_withEmptyHabit()
+    {
+        Habit empty = fixtures.createEmptyHabit();
+        Repetition rep = empty.getRepetitions().getOldest();
+        assertThat(rep, is(nullValue()));
+    }
+
+    @Test
+    public void testRemove()
+    {
+        RepetitionRecord record = getByTimestamp(today);
+        assertThat(record, is(not(nullValue())));
+
+        Repetition rep = record.toRepetition();
+        repetitions.remove(rep);
+
+        record = getByTimestamp(today);
+        assertThat(record, is(nullValue()));
+    }
+
+    @Nullable
+    private RepetitionRecord getByTimestamp(long timestamp)
+    {
+        return selectByTimestamp(timestamp).executeSingle();
+    }
+
+    @NonNull
+    private From selectByTimestamp(long timestamp)
+    {
+        return new Select()
+            .from(RepetitionRecord.class)
+            .where("habit = ?", habit.getId())
+            .and("timestamp = ?", timestamp);
+    }
+}

app/src/androidTest/java/org/isoron/uhabits/models/sqlite/SQLiteScoreListTest.java

@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.models.sqlite;
+
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
+
+import com.activeandroid.query.*;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.models.sqlite.records.*;
+import org.isoron.uhabits.utils.*;
+import org.junit.*;
+import org.junit.runner.*;
+
+import java.util.*;
+
+import static junit.framework.Assert.assertNotNull;
+import static junit.framework.Assert.assertNull;
+import static org.hamcrest.MatcherAssert.*;
+import static org.hamcrest.Matchers.*;
+
+@SuppressWarnings("JavaDoc")
+@RunWith(AndroidJUnit4.class)
+@MediumTest
+public class SQLiteScoreListTest extends BaseAndroidTest
+{
+    private Habit habit;
+
+    private ScoreList scores;
+
+    private long today;
+
+    private long day;
+
+    @Override
+    public void setUp()
+    {
+        super.setUp();
+
+        habit = fixtures.createLongHabit();
+        scores = habit.getScores();
+
+        today = DateUtils.getStartOfToday();
+        day = DateUtils.millisecondsInOneDay;
+    }
+
+    @Test
+    public void testGetAll()
+    {
+        List<Score> list = scores.getAll();
+        assertThat(list.size(), equalTo(121));
+        assertThat(list.get(0).getTimestamp(), equalTo(today));
+        assertThat(list.get(10).getTimestamp(), equalTo(today - 10 * day));
+    }
+
+    @Test
+    public void testInvalidateNewerThan()
+    {
+        scores.getTodayValue(); // force recompute
+        List<ScoreRecord> records = getAllRecords();
+        assertThat(records.size(), equalTo(121));
+
+        scores.invalidateNewerThan(today - 10 * day);
+
+        records = getAllRecords();
+        assertThat(records.size(), equalTo(110));
+        assertThat(records.get(0).timestamp, equalTo(today - 11 * day));
+    }
+
+    @Test
+    public void testAdd()
+    {
+        new Delete().from(ScoreRecord.class).execute();
+
+        List<Score> list = new LinkedList<>();
+        list.add(new Score(today, 0));
+        list.add(new Score(today - day, 0));
+        list.add(new Score(today - 2 * day, 0));
+
+        scores.add(list);
+
+        List<ScoreRecord> records = getAllRecords();
+        assertThat(records.size(), equalTo(3));
+        assertThat(records.get(0).timestamp, equalTo(today));
+    }
+
+    @Test
+    public void testGetByTimestamp()
+    {
+        Score s = scores.getByTimestamp(today);
+        assertNotNull(s);
+        assertThat(s.getTimestamp(), equalTo(today));
+
+        s = scores.getByTimestamp(today - 200 * day);
+        assertNull(s);
+    }
+
+    private List<ScoreRecord> getAllRecords()
+    {
+        return new Select()
+            .from(ScoreRecord.class)
+            .where("habit = ?", habit.getId())
+            .orderBy("timestamp desc")
+            .execute();
+    }
+
+}

app/src/androidTest/java/org/isoron/uhabits/tasks/ExportCSVTaskTest.java

@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.tasks;
+
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.junit.*;
+import org.junit.runner.*;
+
+import java.io.*;
+import java.util.*;
+
+import static junit.framework.Assert.*;
+import static org.hamcrest.MatcherAssert.*;
+import static org.hamcrest.Matchers.*;
+import static org.hamcrest.core.IsNot.not;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class ExportCSVTaskTest extends BaseAndroidTest
+{
+    @Before
+    public void setUp()
+    {
+        super.setUp();
+    }
+
+    @Test
+    public void testExportCSV() throws Throwable
+    {
+        fixtures.createShortHabit();
+        List<Habit> habits = habitList.getAll(true);
+
+        ExportCSVTask task = new ExportCSVTask(habits, null);
+        task.setListener(archiveFilename -> {
+            assertThat(archiveFilename, is(not(nullValue())));
+
+            File f = new File(archiveFilename);
+            assertTrue(f.exists());
+            assertTrue(f.canRead());
+        });
+
+        task.execute();
+        waitForAsyncTasks();
+    }
+}

app/src/androidTest/java/org/isoron/uhabits/tasks/ExportDBTaskTest.java

@@ -17,16 +17,12 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.isoron.uhabits.unit.tasks;
+package org.isoron.uhabits.tasks;
 
-import android.content.Context;
-import android.support.test.InstrumentationRegistry;
 import android.support.test.runner.AndroidJUnit4;
 import android.test.suitebuilder.annotation.SmallTest;
-import android.widget.ProgressBar;
 
-import org.isoron.uhabits.BaseTest;
-import org.isoron.uhabits.tasks.ExportDBTask;
+import org.isoron.uhabits.BaseAndroidTest;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -41,21 +37,18 @@ import static org.hamcrest.core.IsNot.not;
 
 @RunWith(AndroidJUnit4.class)
 @SmallTest
-public class ExportDBTaskTest extends BaseTest
+public class ExportDBTaskTest extends BaseAndroidTest
 {
     @Before
-    public void setup()
+    public void setUp()
     {
-        super.setup();
+        super.setUp();
     }
 
     @Test
     public void testExportCSV() throws Throwable
     {
-        Context context = InstrumentationRegistry.getContext();
-
-        ProgressBar bar = new ProgressBar(context);
-        ExportDBTask task = new ExportDBTask(bar);
+        ExportDBTask task = new ExportDBTask(null);
         task.setListener(new ExportDBTask.Listener()
         {
             @Override

app/src/androidTest/java/org/isoron/uhabits/tasks/ImportDataTaskTest.java

@@ -17,16 +17,14 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.isoron.uhabits.unit.tasks;
+package org.isoron.uhabits.tasks;
 
 import android.support.annotation.NonNull;
 import android.support.test.runner.AndroidJUnit4;
 import android.test.suitebuilder.annotation.SmallTest;
-import android.widget.ProgressBar;
 
-import org.isoron.uhabits.BaseTest;
-import org.isoron.uhabits.helpers.DatabaseHelper;
-import org.isoron.uhabits.tasks.ImportDataTask;
+import org.isoron.uhabits.BaseAndroidTest;
+import org.isoron.uhabits.utils.FileUtils;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -41,23 +39,23 @@ import static org.junit.Assert.fail;
 
 @RunWith(AndroidJUnit4.class)
 @SmallTest
-public class ImportDataTaskTest extends BaseTest
+public class ImportDataTaskTest extends BaseAndroidTest
 {
     private File baseDir;
 
     @Before
-    public void setup()
+    public void setUp()
     {
-        super.setup();
+        super.setUp();
 
-        baseDir = DatabaseHelper.getFilesDir("Backups");
+        baseDir = FileUtils.getFilesDir("Backups");
         if(baseDir == null) fail("baseDir should not be null");
     }
 
     private void copyAssetToFile(String assetPath, File dst) throws IOException
     {
         InputStream in = testContext.getAssets().open(assetPath);
-        DatabaseHelper.copy(in, dst);
+        FileUtils.copy(in, dst);
     }
 
     private void assertTaskResult(final int expectedResult, String assetFilename) throws Throwable
@@ -67,7 +65,7 @@ public class ImportDataTaskTest extends BaseTest
         task.setListener(new ImportDataTask.Listener()
         {
             @Override
-            public void onImportFinished(int result)
+            public void onImportDataFinished(int result)
             {
                 assertThat(result, equalTo(expectedResult));
             }
@@ -80,11 +78,9 @@ public class ImportDataTaskTest extends BaseTest
     @NonNull
     private ImportDataTask createTask(String assetFilename) throws IOException
     {
-        ProgressBar bar = new ProgressBar(targetContext);
         File file = new File(String.format("%s/%s", baseDir.getPath(), assetFilename));
         copyAssetToFile(assetFilename, file);
-
-        return new ImportDataTask(file, bar);
+        return new ImportDataTask(file, null);
     }
 
     @Test

app/src/androidTest/java/org/isoron/uhabits/ui/MainActivityActions.java

@@ -1,225 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.ui;
-
-import android.support.test.espresso.NoMatchingViewException;
-import android.support.test.espresso.contrib.RecyclerViewActions;
-
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.models.Habit;
-
-import java.util.Collections;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Random;
-
-import static android.support.test.espresso.Espresso.onData;
-import static android.support.test.espresso.Espresso.onView;
-import static android.support.test.espresso.Espresso.pressBack;
-import static android.support.test.espresso.action.ViewActions.click;
-import static android.support.test.espresso.action.ViewActions.longClick;
-import static android.support.test.espresso.action.ViewActions.replaceText;
-import static android.support.test.espresso.assertion.ViewAssertions.matches;
-import static android.support.test.espresso.matcher.RootMatchers.isPlatformPopup;
-import static android.support.test.espresso.matcher.ViewMatchers.Visibility.VISIBLE;
-import static android.support.test.espresso.matcher.ViewMatchers.hasDescendant;
-import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
-import static android.support.test.espresso.matcher.ViewMatchers.withClassName;
-import static android.support.test.espresso.matcher.ViewMatchers.withContentDescription;
-import static android.support.test.espresso.matcher.ViewMatchers.withEffectiveVisibility;
-import static android.support.test.espresso.matcher.ViewMatchers.withId;
-import static android.support.test.espresso.matcher.ViewMatchers.withParent;
-import static android.support.test.espresso.matcher.ViewMatchers.withText;
-import static org.hamcrest.Matchers.allOf;
-import static org.hamcrest.Matchers.containsString;
-import static org.hamcrest.Matchers.instanceOf;
-import static org.hamcrest.Matchers.is;
-import static org.hamcrest.Matchers.not;
-import static org.hamcrest.Matchers.startsWith;
-import static org.isoron.uhabits.ui.HabitMatchers.containsHabit;
-import static org.isoron.uhabits.ui.HabitMatchers.withName;
-
-public class MainActivityActions
-{
-    public static String addHabit()
-    {
-        return addHabit(false);
-    }
-
-    public static String addHabit(boolean openDialogs)
-    {
-        String name = "New Habit " + new Random().nextInt(1000000);
-        String description = "Did you perform your new habit today?";
-        String num = "4";
-        String den = "8";
-
-        onView(withId(R.id.action_add))
-                .perform(click());
-
-        typeHabitData(name, description, num, den);
-
-        if(openDialogs)
-        {
-            onView(withId(R.id.buttonPickColor))
-                    .perform(click());
-            pressBack();
-            onView(withId(R.id.inputReminderTime))
-                    .perform(click());
-            onView(withText("Done"))
-                    .perform(click());
-            onView(withId(R.id.inputReminderDays))
-                    .perform(click());
-            onView(withText("OK"))
-                    .perform(click());
-        }
-
-        onView(withId(R.id.buttonSave))
-                .perform(click());
-
-        onData(allOf(is(instanceOf(Habit.class)), withName(name)))
-                .onChildView(withId(R.id.label));
-
-        return name;
-    }
-
-    public static void typeHabitData(String name, String description, String num, String den)
-    {
-        onView(withId(R.id.input_name))
-                .perform(replaceText(name));
-        onView(withId(R.id.input_description))
-                .perform(replaceText(description));
-
-        try
-        {
-            onView(allOf(withId(R.id.sFrequency), withEffectiveVisibility(VISIBLE)))
-                    .perform(click());
-            onData(allOf(instanceOf(String.class), startsWith("Custom")))
-                    .inRoot(isPlatformPopup())
-                    .perform(click());
-        }
-        catch(NoMatchingViewException e)
-        {
-            // ignored
-        }
-
-        onView(withId(R.id.input_freq_num))
-                .perform(replaceText(num));
-        onView(withId(R.id.input_freq_den))
-                .perform(replaceText(den));
-    }
-
-    public static void selectHabit(String name)
-    {
-        selectHabits(Collections.singletonList(name));
-    }
-
-    public static void selectHabits(List<String> names)
-    {
-        boolean first = true;
-        for(String name : names)
-        {
-            onData(allOf(is(instanceOf(Habit.class)), withName(name)))
-                    .onChildView(withId(R.id.label))
-                    .perform(first ? longClick() : click());
-
-            first = false;
-        }
-    }
-
-    public static void assertHabitsDontExist(List<String> names)
-    {
-        for(String name : names)
-            onView(withId(R.id.listView))
-                    .check(matches(not(containsHabit(withName(name)))));
-    }
-
-    public static void assertHabitExists(String name)
-    {
-        List<String> names = new LinkedList<>();
-        names.add(name);
-        assertHabitsExist(names);
-    }
-
-    public static void assertHabitsExist(List<String> names)
-    {
-        for(String name : names)
-            onData(allOf(is(instanceOf(Habit.class)), withName(name)))
-                    .check(matches(isDisplayed()));
-    }
-
-    public static void deleteHabit(String name)
-    {
-        deleteHabits(Collections.singletonList(name));
-    }
-
-    public static void deleteHabits(List<String> names)
-    {
-        selectHabits(names);
-        clickMenuItem(R.string.delete);
-        onView(withText("OK"))
-                .perform(click());
-        assertHabitsDontExist(names);
-    }
-
-    public static void clickMenuItem(int stringId)
-    {
-        try
-        {
-            onView(withText(stringId)).perform(click());
-        }
-        catch (Exception e1)
-        {
-            try
-            {
-                onView(withContentDescription(stringId)).perform(click());
-            }
-            catch(Exception e2)
-            {
-                clickHiddenMenuItem(stringId);
-            }
-        }
-    }
-
-    private static void clickHiddenMenuItem(int stringId)
-    {
-        try
-        {
-            // Try the ActionMode overflow menu first
-            onView(allOf(withContentDescription("More options"), withParent(withParent(
-                    withClassName(containsString("Action")))))).perform(click());
-        }
-        catch (Exception e1)
-        {
-            // Try the toolbar overflow menu
-            onView(allOf(withContentDescription("More options"), withParent(withParent(
-                    withClassName(containsString("Toolbar")))))).perform(click());
-        }
-
-        onView(withText(stringId)).perform(click());
-    }
-
-    public static void clickSettingsItem(String text)
-    {
-        onView(withClassName(containsString("RecyclerView")))
-                .perform(RecyclerViewActions.actionOnItem(
-                        hasDescendant(withText(containsString(text))),
-                        click()));
-    }
-}

app/src/androidTest/java/org/isoron/uhabits/ui/MainTest.java

@@ -1,346 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.ui;
-
-import android.app.Activity;
-import android.app.Instrumentation;
-import android.content.Context;
-import android.content.Intent;
-import android.support.test.InstrumentationRegistry;
-import android.support.test.espresso.NoMatchingViewException;
-import android.support.test.espresso.intent.rule.IntentsTestRule;
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.LargeTest;
-
-import org.isoron.uhabits.MainActivity;
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.helpers.DateHelper;
-import org.isoron.uhabits.models.Habit;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Random;
-
-import static android.support.test.espresso.Espresso.onData;
-import static android.support.test.espresso.Espresso.onView;
-import static android.support.test.espresso.Espresso.pressBack;
-import static android.support.test.espresso.action.ViewActions.click;
-import static android.support.test.espresso.action.ViewActions.longClick;
-import static android.support.test.espresso.action.ViewActions.scrollTo;
-import static android.support.test.espresso.action.ViewActions.swipeLeft;
-import static android.support.test.espresso.action.ViewActions.swipeRight;
-import static android.support.test.espresso.action.ViewActions.swipeUp;
-import static android.support.test.espresso.assertion.ViewAssertions.matches;
-import static android.support.test.espresso.intent.Intents.intended;
-import static android.support.test.espresso.intent.Intents.intending;
-import static android.support.test.espresso.intent.matcher.IntentMatchers.hasAction;
-import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
-import static android.support.test.espresso.matcher.ViewMatchers.isRoot;
-import static android.support.test.espresso.matcher.ViewMatchers.withClassName;
-import static android.support.test.espresso.matcher.ViewMatchers.withId;
-import static org.hamcrest.Matchers.allOf;
-import static org.hamcrest.Matchers.containsString;
-import static org.hamcrest.Matchers.endsWith;
-import static org.hamcrest.Matchers.equalTo;
-import static org.hamcrest.Matchers.instanceOf;
-import static org.hamcrest.Matchers.is;
-import static org.hamcrest.Matchers.startsWith;
-import static org.isoron.uhabits.ui.HabitMatchers.withName;
-import static org.isoron.uhabits.ui.HabitViewActions.clickAtRandomLocations;
-import static org.isoron.uhabits.ui.HabitViewActions.toggleAllCheckmarks;
-import static org.isoron.uhabits.ui.MainActivityActions.addHabit;
-import static org.isoron.uhabits.ui.MainActivityActions.assertHabitExists;
-import static org.isoron.uhabits.ui.MainActivityActions.assertHabitsDontExist;
-import static org.isoron.uhabits.ui.MainActivityActions.assertHabitsExist;
-import static org.isoron.uhabits.ui.MainActivityActions.clickMenuItem;
-import static org.isoron.uhabits.ui.MainActivityActions.clickSettingsItem;
-import static org.isoron.uhabits.ui.MainActivityActions.deleteHabit;
-import static org.isoron.uhabits.ui.MainActivityActions.deleteHabits;
-import static org.isoron.uhabits.ui.MainActivityActions.selectHabit;
-import static org.isoron.uhabits.ui.MainActivityActions.selectHabits;
-import static org.isoron.uhabits.ui.MainActivityActions.typeHabitData;
-import static org.isoron.uhabits.ui.ShowHabitActivityActions.openHistoryEditor;
-
-@RunWith(AndroidJUnit4.class)
-@LargeTest
-public class MainTest
-{
-    private SystemHelper sys;
-
-    @Rule
-    public IntentsTestRule<MainActivity> activityRule = new IntentsTestRule<>(
-            MainActivity.class);
-
-    private Context targetContext;
-
-    @Before
-    public void setup()
-    {
-        Context context = InstrumentationRegistry.getInstrumentation().getContext();
-        sys = new SystemHelper(context);
-        sys.disableAllAnimations();
-        sys.acquireWakeLock();
-        sys.unlockScreen();
-
-        targetContext = InstrumentationRegistry.getTargetContext();
-
-        Instrumentation.ActivityResult okResult = new Instrumentation.ActivityResult(
-                Activity.RESULT_OK, new Intent());
-
-        intending(hasAction(equalTo(Intent.ACTION_SEND))).respondWith(okResult);
-        intending(hasAction(equalTo(Intent.ACTION_SENDTO))).respondWith(okResult);
-        intending(hasAction(equalTo(Intent.ACTION_VIEW))).respondWith(okResult);
-
-        skipTutorial();
-    }
-
-    @After
-    public void tearDown()
-    {
-        sys.releaseWakeLock();
-    }
-
-    public void skipTutorial()
-    {
-        try
-        {
-            for (int i = 0; i < 10; i++)
-                onView(allOf(withClassName(endsWith("AppCompatImageButton")),
-                        isDisplayed())).perform(click());
-        }
-        catch (NoMatchingViewException e)
-        {
-            // ignored
-        }
-    }
-
-    /**
-     * User opens the app, creates some habits, selects them, archives them, select 'show archived'
-     * on the menu, selects the previously archived habits and then deletes them.
-     */
-    @Test
-    public void testArchiveHabits()
-    {
-        List<String> names = new LinkedList<>();
-
-        for(int i = 0; i < 3; i++)
-            names.add(addHabit());
-
-        selectHabits(names);
-
-        clickMenuItem(R.string.archive);
-        assertHabitsDontExist(names);
-
-        clickMenuItem(R.string.show_archived);
-
-        assertHabitsExist(names);
-        selectHabits(names);
-        clickMenuItem(R.string.unarchive);
-
-        clickMenuItem(R.string.show_archived);
-
-        assertHabitsExist(names);
-        deleteHabits(names);
-    }
-
-    /**
-     * User opens the app, clicks the add button, types some bogus information, tries to save,
-     * dialog displays an error.
-     */
-    @Test
-    public void testAddInvalidHabit()
-    {
-        onView(withId(R.id.action_add))
-                .perform(click());
-
-        typeHabitData("", "", "15", "7");
-
-        onView(withId(R.id.buttonSave)).perform(click());
-        onView(withId(R.id.input_name)).check(matches(isDisplayed()));
-    }
-
-    /**
-     * User creates a habit, toggles a bunch of checkmarks, clicks the habit to open the statistics
-     * screen, scrolls down to some views, then scrolls the views backwards and forwards in time.
-     */
-    @Test
-    public void testAddHabitAndViewStats() throws InterruptedException
-    {
-        String name = addHabit(true);
-
-        onData(allOf(is(instanceOf(Habit.class)), withName(name)))
-                .onChildView(withId(R.id.llButtons))
-                .perform(toggleAllCheckmarks());
-
-        Thread.sleep(1200);
-
-        onData(allOf(is(instanceOf(Habit.class)), withName(name)))
-                .onChildView(withId(R.id.label))
-                .perform(click());
-
-        onView(withId(R.id.scoreView))
-                .perform(scrollTo(), swipeRight());
-
-        onView(withId(R.id.punchcardView))
-                .perform(scrollTo(), swipeRight());
-    }
-
-    /**
-     * User creates a habit, selects the habit, clicks edit button, changes some information about
-     * the habit, click save button, sees changes on the main window, selects habit again,
-     * changes color, then deletes the habit.
-     */
-    @Test
-    public void testEditHabit()
-    {
-        String name = addHabit();
-
-        onData(allOf(is(instanceOf(Habit.class)), withName(name)))
-                .onChildView(withId(R.id.label))
-                .perform(longClick());
-
-        clickMenuItem(R.string.edit);
-
-        String modifiedName = "Modified " + new Random().nextInt(10000);
-        typeHabitData(modifiedName, "", "1", "1");
-
-        onView(withId(R.id.buttonSave))
-                .perform(click());
-
-        assertHabitExists(modifiedName);
-
-        selectHabit(modifiedName);
-        clickMenuItem(R.string.color_picker_default_title);
-        pressBack();
-
-        deleteHabit(modifiedName);
-    }
-
-    /**
-     * User creates a habit, opens statistics page, clicks button to edit history, adds some
-     * checkmarks, closes dialog, sees the modified history calendar.
-     */
-    @Test
-    public void testEditHistory()
-    {
-        String name = addHabit();
-
-        onData(allOf(is(instanceOf(Habit.class)), withName(name)))
-                .onChildView(withId(R.id.label))
-                .perform(click());
-
-        openHistoryEditor();
-        onView(withClassName(endsWith("HabitHistoryView")))
-                .perform(clickAtRandomLocations(20));
-
-        pressBack();
-        onView(withId(R.id.historyView))
-                .perform(scrollTo(), swipeRight(), swipeLeft());
-    }
-
-    /**
-     * User opens menu, clicks settings, sees settings screen.
-     */
-    @Test
-    public void testSettings()
-    {
-        clickMenuItem(R.string.settings);
-    }
-
-    /**
-     * User opens menu, clicks about, sees about screen.
-     */
-    @Test
-    public void testAbout()
-    {
-        clickMenuItem(R.string.about);
-        onView(isRoot()).perform(swipeUp());
-    }
-
-    /**
-     * User opens menu, clicks Help, sees website.
-     */
-    @Test
-    public void testHelp()
-    {
-        clickMenuItem(R.string.help);
-        intended(hasAction(Intent.ACTION_VIEW));
-    }
-
-    /**
-     * User creates a habit, exports full backup, deletes the habit, restores backup, sees that the
-     * previously created habit has appeared back.
-     */
-    @Test
-    public void testExportImportDB()
-    {
-        String name = addHabit();
-
-        clickMenuItem(R.string.settings);
-
-        String date = DateHelper.getBackupDateFormat().format(DateHelper.getLocalTime());
-        date = date.substring(0, date.length() - 2);
-
-        clickSettingsItem("Export full backup");
-        intended(hasAction(Intent.ACTION_SEND));
-
-        deleteHabit(name);
-
-        clickMenuItem(R.string.settings);
-        clickSettingsItem("Import data");
-
-        onData(allOf(is(instanceOf(String.class)), startsWith("Backups")))
-                .perform(click());
-
-        onData(allOf(is(instanceOf(String.class)), containsString(date)))
-                .perform(click());
-
-        selectHabit(name);
-    }
-
-    /**
-     * User creates a habit, opens settings, clicks export as CSV, is asked what activity should
-     * handle the file.
-     */
-    @Test
-    public void testExportCSV()
-    {
-        addHabit();
-        clickMenuItem(R.string.settings);
-        clickSettingsItem("Export as CSV");
-        intended(hasAction(Intent.ACTION_SEND));
-    }
-
-    /**
-     * User opens the settings and generates a bug report.
-     */
-    @Test
-    public void testGenerateBugReport()
-    {
-        clickMenuItem(R.string.settings);
-        clickSettingsItem("Generate bug report");
-        intended(hasAction(Intent.ACTION_SEND));
-    }
-}

app/src/androidTest/java/org/isoron/uhabits/ui/common/views/FrequencyChartTest.java

@@ -17,56 +17,44 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.isoron.uhabits.unit.views;
+package org.isoron.uhabits.ui.common.views;
 
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.SmallTest;
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
 
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.unit.HabitFixtures;
-import org.isoron.uhabits.views.HabitFrequencyView;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.utils.*;
+import org.junit.*;
+import org.junit.runner.*;
 
 @RunWith(AndroidJUnit4.class)
-@SmallTest
-public class HabitFrequencyViewTest extends ViewTest
+@MediumTest
+public class FrequencyChartTest extends BaseViewTest
 {
-    private HabitFrequencyView view;
+    public static final String BASE_PATH = "common/FrequencyChart/";
 
+    private FrequencyChart view;
+
+    @Override
     @Before
-    public void setup()
+    public void setUp()
     {
-        super.setup();
+        super.setUp();
 
-        HabitFixtures.purgeHabits();
-        Habit habit = HabitFixtures.createLongHabit();
+        fixtures.purgeHabits(habitList);
+        Habit habit = fixtures.createLongHabit();
 
-        view = new HabitFrequencyView(targetContext);
-        view.setHabit(habit);
-        refreshData(view);
-        measureView(dpToPixels(300), dpToPixels(100), view);
+        view = new FrequencyChart(targetContext);
+        view.setFrequency(habit.getRepetitions().getWeekdayFrequency());
+        view.setColor(ColorUtils.getAndroidTestColor(habit.getColor()));
+        measureView(view, dpToPixels(300), dpToPixels(100));
     }
 
     @Test
     public void testRender() throws Throwable
     {
-        assertRenders(view, "HabitFrequencyView/render.png");
-    }
-
-    @Test
-    public void testRender_withTransparentBackground() throws Throwable
-    {
-        view.setIsBackgroundTransparent(true);
-        assertRenders(view, "HabitFrequencyView/renderTransparent.png");
-    }
-
-    @Test
-    public void testRender_withDifferentSize() throws Throwable
-    {
-        measureView(dpToPixels(200), dpToPixels(200), view);
-        assertRenders(view, "HabitFrequencyView/renderDifferentSize.png");
+        assertRenders(view, BASE_PATH + "render.png");
     }
 
     @Test
@@ -75,6 +63,20 @@ public class HabitFrequencyViewTest extends ViewTest
         view.onScroll(null, null, -dpToPixels(150), 0);
         view.invalidate();
 
-        assertRenders(view, "HabitFrequencyView/renderDataOffset.png");
+        assertRenders(view, BASE_PATH + "renderDataOffset.png");
+    }
+
+    @Test
+    public void testRender_withDifferentSize() throws Throwable
+    {
+        measureView(view, dpToPixels(200), dpToPixels(200));
+        assertRenders(view, BASE_PATH + "renderDifferentSize.png");
+    }
+
+    @Test
+    public void testRender_withTransparentBackground() throws Throwable
+    {
+        view.setIsBackgroundTransparent(true);
+        assertRenders(view, BASE_PATH + "renderTransparent.png");
     }
 }

app/src/androidTest/java/org/isoron/uhabits/ui/common/views/HistoryChartTest.java

@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.ui.common.views;
+
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.utils.*;
+import org.junit.*;
+import org.junit.runner.*;
+
+@RunWith(AndroidJUnit4.class)
+@MediumTest
+public class HistoryChartTest extends BaseViewTest
+{
+    private static final String BASE_PATH = "common/HistoryChart/";
+
+    private HistoryChart chart;
+
+    @Override
+    @Before
+    public void setUp()
+    {
+        super.setUp();
+
+        fixtures.purgeHabits(habitList);
+        Habit habit = fixtures.createLongHabit();
+
+        chart = new HistoryChart(targetContext);
+        chart.setCheckmarks(habit.getCheckmarks().getAllValues());
+        chart.setColor(ColorUtils.getAndroidTestColor(habit.getColor()));
+        measureView(chart, dpToPixels(400), dpToPixels(200));
+    }
+
+//    @Test
+//    public void tapDate_atInvalidLocations() throws Throwable
+//    {
+//        int expectedCheckmarkValues[] = habit.getCheckmarks().getAllValues();
+//
+//        chart.setIsEditable(true);
+//        tap(chart, 118, 13); // header
+//        tap(chart, 336, 60); // tomorrow's square
+//        tap(chart, 370, 60); // right axis
+//        waitForAsyncTasks();
+//
+//        int actualCheckmarkValues[] = habit.getCheckmarks().getAllValues();
+//        assertThat(actualCheckmarkValues, equalTo(expectedCheckmarkValues));
+//    }
+//
+//    @Test
+//    public void tapDate_withEditableView() throws Throwable
+//    {
+//        chart.setIsEditable(true);
+//        tap(chart, 340, 40); // today's square
+//        waitForAsyncTasks();
+//
+//        long today = DateUtils.getStartOfToday();
+//        assertFalse(habit.getRepetitions().containsTimestamp(today));
+//    }
+//
+//    @Test
+//    public void tapDate_withReadOnlyView() throws Throwable
+//    {
+//        chart.setIsEditable(false);
+//        tap(chart, 340, 40); // today's square
+//        waitForAsyncTasks();
+//
+//        long today = DateUtils.getStartOfToday();
+//        assertTrue(habit.getRepetitions().containsTimestamp(today));
+//    }
+
+    @Test
+    public void testRender() throws Throwable
+    {
+        assertRenders(chart, BASE_PATH + "render.png");
+    }
+
+    @Test
+    public void testRender_withDataOffset() throws Throwable
+    {
+        chart.onScroll(null, null, -dpToPixels(150), 0);
+        chart.invalidate();
+
+        assertRenders(chart, BASE_PATH + "renderDataOffset.png");
+    }
+
+    @Test
+    public void testRender_withDifferentSize() throws Throwable
+    {
+        measureView(chart, dpToPixels(200), dpToPixels(200));
+        assertRenders(chart, BASE_PATH + "renderDifferentSize.png");
+    }
+
+    @Test
+    public void testRender_withTransparentBackground() throws Throwable
+    {
+        chart.setIsBackgroundTransparent(true);
+        assertRenders(chart, BASE_PATH + "renderTransparent.png");
+    }
+}

app/src/androidTest/java/org/isoron/uhabits/ui/common/views/RingViewTest.java

@@ -17,35 +17,37 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.isoron.uhabits.unit.views;
+package org.isoron.uhabits.ui.common.views;
 
-import android.graphics.Color;
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.SmallTest;
+import android.graphics.*;
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
 
-import org.isoron.uhabits.helpers.ColorHelper;
-import org.isoron.uhabits.views.RingView;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.utils.*;
+import org.junit.*;
+import org.junit.runner.*;
 
-import java.io.IOException;
+import java.io.*;
 
 @RunWith(AndroidJUnit4.class)
-@SmallTest
-public class RingViewTest extends ViewTest
+@MediumTest
+public class RingViewTest extends BaseViewTest
 {
+    private static final String BASE_PATH = "common/RingView/";
+
     private RingView view;
 
+    @Override
     @Before
-    public void setup()
+    public void setUp()
     {
-        super.setup();
+        super.setUp();
 
         view = new RingView(targetContext);
         view.setPercentage(0.6f);
         view.setText("60%");
-        view.setColor(ColorHelper.CSV_PALETTE[0]);
+        view.setColor(ColorUtils.getAndroidTestColor(0));
         view.setBackgroundColor(Color.WHITE);
         view.setThickness(dpToPixels(3));
     }
@@ -53,17 +55,17 @@ public class RingViewTest extends ViewTest
     @Test
     public void testRender_base() throws IOException
     {
-        measureView(dpToPixels(100), dpToPixels(100), view);
-        assertRenders(view, "RingView/render.png");
+        measureView(view, dpToPixels(100), dpToPixels(100));
+        assertRenders(view, BASE_PATH + "render.png");
     }
 
     @Test
     public void testRender_withDifferentParams() throws IOException
     {
         view.setPercentage(0.25f);
-        view.setColor(ColorHelper.CSV_PALETTE[5]);
+        view.setColor(ColorUtils.getAndroidTestColor(5));
 
-        measureView(dpToPixels(200), dpToPixels(200), view);
-        assertRenders(view, "RingView/renderDifferentParams.png");
+        measureView(view, dpToPixels(200), dpToPixels(200));
+        assertRenders(view, BASE_PATH + "renderDifferentParams.png");
     }
 }

app/src/androidTest/java/org/isoron/uhabits/ui/common/views/ScoreChartTest.java

@@ -17,60 +17,50 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.isoron.uhabits.unit.views;
+package org.isoron.uhabits.ui.common.views;
 
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.SmallTest;
-import android.util.Log;
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
+import android.util.*;
 
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.unit.HabitFixtures;
-import org.isoron.uhabits.views.HabitScoreView;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.utils.*;
+import org.junit.*;
+import org.junit.runner.*;
 
 @RunWith(AndroidJUnit4.class)
-@SmallTest
-public class HabitScoreViewTest extends ViewTest
+@MediumTest
+public class ScoreChartTest extends BaseViewTest
 {
+    private static final String BASE_PATH = "common/ScoreChart/";
+
     private Habit habit;
-    private HabitScoreView view;
 
+    private ScoreChart view;
+
+    @Override
     @Before
-    public void setup()
+    public void setUp()
     {
-        super.setup();
+        super.setUp();
 
-        HabitFixtures.purgeHabits();
-        habit = HabitFixtures.createLongHabit();
+        fixtures.purgeHabits(habitList);
+        habit = fixtures.createLongHabit();
 
-        view = new HabitScoreView(targetContext);
-        view.setHabit(habit);
+        view = new ScoreChart(targetContext);
+        view.setScores(habit.getScores().getAll());
+        view.setColor(ColorUtils.getColor(targetContext, habit.getColor()));
         view.setBucketSize(7);
-        refreshData(view);
-        measureView(dpToPixels(300), dpToPixels(200), view);
+        measureView(view, dpToPixels(300), dpToPixels(200));
     }
 
     @Test
     public void testRender() throws Throwable
     {
-        Log.d("HabitScoreViewTest", String.format("height=%d", dpToPixels(100)));
-        assertRenders(view, "HabitScoreView/render.png");
-    }
-
-    @Test
-    public void testRender_withTransparentBackground() throws Throwable
-    {
-        view.setIsTransparencyEnabled(true);
-        assertRenders(view, "HabitScoreView/renderTransparent.png");
-    }
-
-    @Test
-    public void testRender_withDifferentSize() throws Throwable
-    {
-        measureView(dpToPixels(200), dpToPixels(200), view);
-        assertRenders(view, "HabitScoreView/renderDifferentSize.png");
+        Log.d("HabitScoreViewTest",
+            String.format("height=%d", dpToPixels(100)));
+        assertRenders(view, BASE_PATH + "render.png");
     }
 
     @Test
@@ -79,26 +69,40 @@ public class HabitScoreViewTest extends ViewTest
         view.onScroll(null, null, -dpToPixels(150), 0);
         view.invalidate();
 
-        assertRenders(view, "HabitScoreView/renderDataOffset.png");
+        assertRenders(view, BASE_PATH + "renderDataOffset.png");
+    }
+
+    @Test
+    public void testRender_withDifferentSize() throws Throwable
+    {
+        measureView(view, dpToPixels(200), dpToPixels(200));
+        assertRenders(view, BASE_PATH + "renderDifferentSize.png");
     }
 
     @Test
     public void testRender_withMonthlyBucket() throws Throwable
     {
+        view.setScores(habit.getScores().groupBy(DateUtils.TruncateField.MONTH));
         view.setBucketSize(30);
-        view.refreshData();
         view.invalidate();
 
-        assertRenders(view, "HabitScoreView/renderMonthly.png");
+        assertRenders(view, BASE_PATH + "renderMonthly.png");
+    }
+
+    @Test
+    public void testRender_withTransparentBackground() throws Throwable
+    {
+        view.setIsTransparencyEnabled(true);
+        assertRenders(view, BASE_PATH + "renderTransparent.png");
     }
 
     @Test
     public void testRender_withYearlyBucket() throws Throwable
     {
+        view.setScores(habit.getScores().groupBy(DateUtils.TruncateField.YEAR));
         view.setBucketSize(365);
-        view.refreshData();
         view.invalidate();
 
-        assertRenders(view, "HabitScoreView/renderYearly.png");
+        assertRenders(view, BASE_PATH + "renderYearly.png");
     }
 }

app/src/androidTest/java/org/isoron/uhabits/ui/common/views/StreakChartTest.java

@@ -17,58 +17,57 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-package org.isoron.uhabits.unit.views;
+package org.isoron.uhabits.ui.common.views;
 
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.SmallTest;
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
 
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.unit.HabitFixtures;
-import org.isoron.uhabits.views.HabitStreakView;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.utils.*;
+import org.junit.*;
+import org.junit.runner.*;
 
 @RunWith(AndroidJUnit4.class)
-@SmallTest
-public class HabitStreakViewTest extends ViewTest
+@MediumTest
+public class StreakChartTest extends BaseViewTest
 {
-    private HabitStreakView view;
+    private static final String BASE_PATH = "common/StreakChart/";
 
+    private StreakChart view;
+
+    @Override
     @Before
-    public void setup()
+    public void setUp()
     {
-        super.setup();
+        super.setUp();
 
-        HabitFixtures.purgeHabits();
-        Habit habit = HabitFixtures.createLongHabit();
+        fixtures.purgeHabits(habitList);
+        Habit habit = fixtures.createLongHabit();
 
-        view = new HabitStreakView(targetContext);
-        measureView(dpToPixels(300), dpToPixels(100), view);
-
-        view.setHabit(habit);
-        refreshData(view);
+        view = new StreakChart(targetContext);
+        view.setColor(ColorUtils.getAndroidTestColor(habit.getColor()));
+        view.setStreaks(habit.getStreaks().getBest(5));
+        measureView(view, dpToPixels(300), dpToPixels(100));
     }
 
     @Test
     public void testRender() throws Throwable
     {
-        assertRenders(view, "HabitStreakView/render.png");
+        assertRenders(view, BASE_PATH + "render.png");
+    }
+
+    @Test
+    public void testRender_withSmallSize() throws Throwable
+    {
+        measureView(view, dpToPixels(100), dpToPixels(100));
+        assertRenders(view, BASE_PATH + "renderSmallSize.png");
     }
 
     @Test
     public void testRender_withTransparentBackground() throws Throwable
     {
         view.setIsBackgroundTransparent(true);
-        assertRenders(view, "HabitStreakView/renderTransparent.png"); 
-    }
-
-    @Test
-    public void testRender_withSmallSize() throws Throwable
-    {
-        measureView(dpToPixels(100), dpToPixels(100), view);
-        refreshData(view);
-
-        assertRenders(view, "HabitStreakView/renderSmallSize.png");
+        assertRenders(view, BASE_PATH + "renderTransparent.png");
     }
 }

app/src/androidTest/java/org/isoron/uhabits/ui/habits/list/views/CheckmarkButtonViewTest.java

@@ -0,0 +1,188 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.ui.habits.list.views;
+
+import android.support.test.runner.AndroidJUnit4;
+import android.test.suitebuilder.annotation.*;
+
+import org.isoron.uhabits.models.Checkmark;
+import org.isoron.uhabits.BaseViewTest;
+import org.isoron.uhabits.utils.ColorUtils;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.io.IOException;
+import java.util.concurrent.CountDownLatch;
+
+@RunWith(AndroidJUnit4.class)
+@MediumTest
+public class CheckmarkButtonViewTest extends BaseViewTest
+{
+    public static final String PATH = "habits/list/CheckmarkButtonView/";
+
+    private CountDownLatch latch;
+
+    private CheckmarkButtonView view;
+
+    @Override
+    @Before
+    public void setUp()
+    {
+        super.setUp();
+        setSimilarityCutoff(0.03f);
+
+        latch = new CountDownLatch(1);
+        view = new CheckmarkButtonView(targetContext);
+        view.setValue(Checkmark.UNCHECKED);
+        view.setColor(ColorUtils.getAndroidTestColor(7));
+
+        measureView(view, dpToPixels(40), dpToPixels(40));
+    }
+
+    @Test
+    public void testRender_explicitCheck() throws Exception
+    {
+        view.setValue(Checkmark.CHECKED_EXPLICITLY);
+        assertRendersCheckedExplicitly();
+    }
+
+    @Test
+    public void testRender_implicitCheck() throws Exception
+    {
+        view.setValue(Checkmark.CHECKED_IMPLICITLY);
+        assertRendersCheckedImplicitly();
+    }
+
+    @Test
+    public void testRender_unchecked() throws Exception
+    {
+        view.setValue(Checkmark.UNCHECKED);
+        assertRendersUnchecked();
+    }
+
+    protected void assertRendersCheckedExplicitly() throws IOException
+    {
+        assertRenders(view, PATH + "render_explicit_check.png");
+    }
+
+    protected void assertRendersCheckedImplicitly() throws IOException
+    {
+        assertRenders(view, PATH + "render_implicit_check.png");
+    }
+
+    protected void assertRendersUnchecked() throws IOException
+    {
+        assertRenders(view, PATH + "render_unchecked.png");
+    }
+
+//    @Test
+//    public void testLongClick() throws Exception
+//    {
+//        setOnToggleListener();
+//        view.performLongClick();
+//        waitForLatch();
+//        assertRendersCheckedExplicitly();
+//    }
+//
+//    @Test
+//    public void testClick_withShortToggle_fromUnchecked() throws Exception
+//    {
+//        Preferences.getInstance().setShortToggleEnabled(true);
+//        view.setValue(Checkmark.UNCHECKED);
+//        setOnToggleListenerAndPerformClick();
+//        assertRendersCheckedExplicitly();
+//    }
+//
+//    @Test
+//    public void testClick_withShortToggle_fromChecked() throws Exception
+//    {
+//        Preferences.getInstance().setShortToggleEnabled(true);
+//        view.setValue(Checkmark.CHECKED_EXPLICITLY);
+//        setOnToggleListenerAndPerformClick();
+//        assertRendersUnchecked();
+//    }
+//
+//    @Test
+//    public void testClick_withShortToggle_withoutListener() throws Exception
+//    {
+//        Preferences.getInstance().setShortToggleEnabled(true);
+//        view.setValue(Checkmark.CHECKED_EXPLICITLY);
+//        view.setController(null);
+//        view.performClick();
+//        assertRendersUnchecked();
+//    }
+//
+//    protected void setOnToggleListenerAndPerformClick() throws InterruptedException
+//    {
+//        setOnToggleListener();
+//        view.performClick();
+//        waitForLatch();
+//    }
+//
+//    @Test
+//    public void testClick_withoutShortToggle() throws Exception
+//    {
+//        Preferences.getInstance().setShortToggleEnabled(false);
+//        setOnInvalidToggleListener();
+//        view.performClick();
+//        waitForLatch();
+//        assertRendersUnchecked();
+//    }
+
+//    protected void setOnInvalidToggleListener()
+//    {
+//        view.setController(new CheckmarkButtonView.Controller()
+//        {
+//            @Override
+//            public void onToggleCheckmark(CheckmarkButtonView view, long timestamp)
+//            {
+//                fail();
+//            }
+//
+//            @Override
+//            public void onInvalidToggle(CheckmarkButtonView v)
+//            {
+//                assertThat(v, equalTo(view));
+//                latch.countDown();
+//            }
+//        });
+//    }
+
+//    protected void setOnToggleListener()
+//    {
+//        view.setController(new CheckmarkButtonView.Controller()
+//        {
+//            @Override
+//            public void onToggleCheckmark(CheckmarkButtonView v, long t)
+//            {
+//                assertThat(v, equalTo(view));
+//                assertThat(t, equalTo(DateUtils.getStartOfToday()));
+//                latch.countDown();
+//            }
+//
+//            @Override
+//            public void onInvalidToggle(CheckmarkButtonView view)
+//            {
+//                fail();
+//            }
+//        });
+//    }
+}

app/src/androidTest/java/org/isoron/uhabits/ui/habits/list/views/CheckmarkPanelViewTest.java

@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.ui.habits.list.views;
+
+import android.support.test.runner.AndroidJUnit4;
+import android.test.suitebuilder.annotation.*;
+
+import org.isoron.uhabits.models.Checkmark;
+import org.isoron.uhabits.models.Habit;
+import org.isoron.uhabits.BaseViewTest;
+import org.isoron.uhabits.utils.ColorUtils;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.util.concurrent.CountDownLatch;
+
+@RunWith(AndroidJUnit4.class)
+@MediumTest
+public class CheckmarkPanelViewTest extends BaseViewTest
+{
+    public static final String PATH = "habits/list/CheckmarkPanelView/";
+
+    private CountDownLatch latch;
+    private CheckmarkPanelView view;
+    private int checkmarks[];
+
+    @Override
+    @Before
+    public void setUp()
+    {
+        super.setUp();
+        setSimilarityCutoff(0.03f);
+        prefs.setShouldReverseCheckmarks(false);
+
+        Habit habit = new Habit();
+
+        latch = new CountDownLatch(1);
+        checkmarks = new int[]{
+            Checkmark.CHECKED_EXPLICITLY, Checkmark.UNCHECKED,
+                Checkmark.CHECKED_IMPLICITLY, Checkmark.CHECKED_EXPLICITLY};
+
+        view = new CheckmarkPanelView(targetContext);
+        view.setHabit(habit);
+        view.setCheckmarkValues(checkmarks);
+        view.setColor(ColorUtils.getAndroidTestColor(7));
+
+        measureView(view, dpToPixels(200), dpToPixels(200));
+    }
+
+//    protected void waitForLatch() throws InterruptedException
+//    {
+//        assertTrue("Latch timeout", latch.await(1, TimeUnit.SECONDS));
+//    }
+
+    @Test
+    public void testRender() throws Exception
+    {
+        assertRenders(view, PATH + "render.png");
+    }
+
+//    @Test
+//    public void testToggleCheckmark_withLeftToRight() throws Exception
+//    {
+//        setToggleListener();
+//        view.getButton(1).performToggle();
+//        waitForLatch();
+//    }
+//
+//    @Test
+//    public void testToggleCheckmark_withReverseCheckmarks() throws Exception
+//    {
+//        prefs.setShouldReverseCheckmarks(true);
+//        view.setCheckmarkValues(checkmarks); // refresh after preference change
+//
+//        setToggleListener();
+//        view.getButton(2).performToggle();
+//        waitForLatch();
+//    }
+}

app/src/androidTest/java/org/isoron/uhabits/ui/habits/list/views/HintViewTest.java

@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.ui.habits.list.views;
+
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.ui.habits.list.model.*;
+import org.junit.*;
+import org.junit.runner.*;
+
+import static org.hamcrest.MatcherAssert.*;
+import static org.hamcrest.Matchers.*;
+import static org.mockito.Mockito.*;
+
+@RunWith(AndroidJUnit4.class)
+@MediumTest
+public class HintViewTest extends BaseViewTest
+{
+    public static final String PATH = "habits/list/HintView/";
+
+    private HintView view;
+
+    private HintList list;
+
+    @Before
+    @Override
+    public void setUp()
+    {
+        super.setUp();
+
+        view = new HintView(targetContext);
+        list = mock(HintList.class);
+        view.setHints(list);
+        measureView(view, 400, 200);
+
+        String text =
+            "Lorem ipsum dolor sit amet, consectetur adipiscing elit.";
+
+        when(list.shouldShow()).thenReturn(true);
+        when(list.pop()).thenReturn(text);
+
+        view.showNext();
+        skipAnimation(view);
+    }
+
+    @Test
+    public void testRender() throws Exception
+    {
+        assertRenders(view, PATH + "render.png");
+    }
+
+    @Test
+    public void testClick() throws Exception
+    {
+        assertThat(view.getAlpha(), equalTo(1f));
+        view.performClick();
+        skipAnimation(view);
+        assertThat(view.getAlpha(), equalTo(0f));
+    }
+}

app/src/androidTest/java/org/isoron/uhabits/ui/widgets/CheckmarkWidgetTest.java

@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.ui.widgets;
+
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
+import android.widget.*;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.widgets.*;
+import org.junit.*;
+import org.junit.runner.*;
+
+import static org.hamcrest.MatcherAssert.*;
+import static org.hamcrest.Matchers.*;
+import static org.isoron.uhabits.models.Checkmark.*;
+
+@RunWith(AndroidJUnit4.class)
+@MediumTest
+public class CheckmarkWidgetTest extends BaseViewTest
+{
+
+    private static final String PATH = "widgets/CheckmarkWidgetView/";
+
+    private Habit habit;
+
+    private CheckmarkList checkmarks;
+
+    private FrameLayout view;
+
+    @Override
+    public void setUp()
+    {
+        super.setUp();
+        habit = fixtures.createShortHabit();
+        checkmarks = habit.getCheckmarks();
+        CheckmarkWidget widget = new CheckmarkWidget(targetContext, 0, habit);
+        view = convertToView(widget, 200, 250);
+
+        assertThat(checkmarks.getTodayValue(), equalTo(CHECKED_EXPLICITLY));
+    }
+
+    @Test
+    public void testClick() throws Exception
+    {
+        Button button = (Button) view.findViewById(R.id.button);
+        assertThat(button, is(not(nullValue())));
+
+        // A better test would be to capture the intent, but it doesn't seem
+        // possible to capture intents sent to BroadcastReceivers.
+        button.performClick();
+        sleep(1000);
+
+        assertThat(checkmarks.getTodayValue(), equalTo(UNCHECKED));
+    }
+
+    @Test
+    public void testIsInstalled()
+    {
+        assertWidgetProviderIsInstalled(CheckmarkWidgetProvider.class);
+    }
+
+    @Test
+    public void testRender() throws Exception
+    {
+        assertRenders(view, PATH + "checked.png");
+    }
+}

app/src/androidTest/java/org/isoron/uhabits/ui/widgets/FrequencyWidgetTest.java

@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.ui.widgets;
+
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
+import android.widget.*;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.widgets.*;
+import org.junit.*;
+import org.junit.runner.*;
+
+@RunWith(AndroidJUnit4.class)
+@MediumTest
+public class FrequencyWidgetTest extends BaseViewTest
+{
+    private static final String PATH = "widgets/FrequencyWidget/";
+
+    private Habit habit;
+
+    private FrameLayout view;
+
+    @Override
+    public void setUp()
+    {
+        super.setUp();
+        setTheme(R.style.TransparentWidgetTheme);
+
+        habit = fixtures.createLongHabit();
+        FrequencyWidget widget = new FrequencyWidget(targetContext, 0, habit);
+        view = convertToView(widget, 400, 400);
+    }
+
+    @Test
+    public void testIsInstalled()
+    {
+        assertWidgetProviderIsInstalled(FrequencyWidgetProvider.class);
+    }
+
+    @Test
+    public void testRender() throws Exception
+    {
+        assertRenders(view, PATH + "render.png");
+    }
+}

app/src/androidTest/java/org/isoron/uhabits/ui/widgets/HistoryWidgetTest.java

@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.ui.widgets;
+
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
+import android.widget.*;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.widgets.*;
+import org.junit.*;
+import org.junit.runner.*;
+
+@RunWith(AndroidJUnit4.class)
+@MediumTest
+public class HistoryWidgetTest extends BaseViewTest
+{
+    private static final String PATH = "widgets/HistoryWidget/";
+
+    private Habit habit;
+
+    private FrameLayout view;
+
+    @Override
+    public void setUp()
+    {
+        super.setUp();
+        setTheme(R.style.TransparentWidgetTheme);
+
+        habit = fixtures.createLongHabit();
+        HistoryWidget widget = new HistoryWidget(targetContext, 0, habit);
+        view = convertToView(widget, 400, 400);
+    }
+
+    @Test
+    public void testIsInstalled()
+    {
+        assertWidgetProviderIsInstalled(HistoryWidgetProvider.class);
+    }
+
+    @Test
+    public void testRender() throws Exception
+    {
+        assertRenders(view, PATH + "render.png");
+    }
+}

app/src/androidTest/java/org/isoron/uhabits/ui/widgets/ScoreWidgetTest.java

@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.ui.widgets;
+
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
+import android.widget.*;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.widgets.*;
+import org.junit.*;
+import org.junit.runner.*;
+
+@RunWith(AndroidJUnit4.class)
+@MediumTest
+public class ScoreWidgetTest extends BaseViewTest
+{
+    private static final String PATH = "widgets/ScoreWidget/";
+
+    private Habit habit;
+
+    private FrameLayout view;
+
+    @Override
+    public void setUp()
+    {
+        super.setUp();
+        setTheme(R.style.TransparentWidgetTheme);
+
+        habit = fixtures.createLongHabit();
+        ScoreWidget widget = new ScoreWidget(targetContext, 0, habit);
+        view = convertToView(widget, 400, 400);
+    }
+
+    @Test
+    public void testIsInstalled()
+    {
+        assertWidgetProviderIsInstalled(ScoreWidgetProvider.class);
+    }
+
+    @Test
+    public void testRender() throws Exception
+    {
+        assertRenders(view, PATH + "render.png");
+    }
+}

app/src/androidTest/java/org/isoron/uhabits/ui/widgets/StreakWidgetTest.java

@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.ui.widgets;
+
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
+import android.widget.*;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.widgets.*;
+import org.junit.*;
+import org.junit.runner.*;
+
+@RunWith(AndroidJUnit4.class)
+@MediumTest
+public class StreakWidgetTest extends BaseViewTest
+{
+    private static final String PATH = "widgets/StreakWidget/";
+
+    private Habit habit;
+
+    private FrameLayout view;
+
+    @Override
+    public void setUp()
+    {
+        super.setUp();
+        setTheme(R.style.TransparentWidgetTheme);
+
+        habit = fixtures.createLongHabit();
+        StreakWidget widget = new StreakWidget(targetContext, 0, habit);
+        view = convertToView(widget, 400, 400);
+    }
+
+    @Test
+    public void testIsInstalled()
+    {
+        assertWidgetProviderIsInstalled(StreakWidgetProvider.class);
+    }
+
+    @Test
+    public void testRender() throws Exception
+    {
+        assertRenders(view, PATH + "render.png");
+    }
+}

app/src/androidTest/java/org/isoron/uhabits/ui/widgets/views/CheckmarkWidgetViewTest.java

@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.ui.widgets.views;
+
+import android.support.test.runner.*;
+import android.test.suitebuilder.annotation.*;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.utils.*;
+import org.junit.*;
+import org.junit.runner.*;
+
+import java.io.*;
+
+@RunWith(AndroidJUnit4.class)
+@MediumTest
+public class CheckmarkWidgetViewTest extends BaseViewTest
+{
+    private static final String PATH = "widgets/CheckmarkWidgetView/";
+
+    private CheckmarkWidgetView view;
+
+    private Habit habit;
+
+    @Override
+    @Before
+    public void setUp()
+    {
+        super.setUp();
+        InterfaceUtils.setFixedTheme(R.style.TransparentWidgetTheme);
+
+        habit = fixtures.createShortHabit();
+        view = new CheckmarkWidgetView(targetContext);
+        int color = ColorUtils.getAndroidTestColor(habit.getColor());
+        int score = habit.getScores().getTodayValue();
+        float percentage = (float) score / Score.MAX_VALUE;
+
+        view.setActiveColor(color);
+        view.setCheckmarkValue(habit.getCheckmarks().getTodayValue());
+        view.setPercentage(percentage);
+        view.setName(habit.getName());
+        view.refresh();
+        measureView(view, dpToPixels(100), dpToPixels(200));
+    }
+
+    @Test
+    public void testRender_checked() throws IOException
+    {
+        assertRenders(view, PATH + "checked.png");
+    }
+
+    @Test
+    public void testRender_implicitlyChecked() throws IOException
+    {
+        view.setCheckmarkValue(Checkmark.CHECKED_IMPLICITLY);
+        view.refresh();
+        assertRenders(view, PATH + "implicitly_checked.png");
+    }
+
+    @Test
+    public void testRender_largeSize() throws IOException
+    {
+        measureView(view, dpToPixels(300), dpToPixels(300));
+        assertRenders(view, PATH + "large_size.png");
+    }
+
+    @Test
+    public void testRender_unchecked() throws IOException
+    {
+        view.setCheckmarkValue(Checkmark.UNCHECKED);
+        view.refresh();
+        assertRenders(view, PATH + "unchecked.png");
+    }
+}

app/src/androidTest/java/org/isoron/uhabits/unit/HabitFixtures.java

@@ -1,168 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.unit;
-
-import android.content.Context;
-import android.support.annotation.Nullable;
-import android.util.Log;
-
-import org.isoron.uhabits.helpers.DatabaseHelper;
-import org.isoron.uhabits.helpers.DateHelper;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.tasks.BaseTask;
-import org.isoron.uhabits.tasks.ExportDBTask;
-import org.isoron.uhabits.tasks.ImportDataTask;
-
-import java.io.File;
-import java.io.InputStream;
-import java.util.Random;
-
-import static org.junit.Assert.fail;
-
-public class HabitFixtures
-{
-    public static boolean NON_DAILY_HABIT_CHECKS[] = { true, false, false, true, true, true, false,
-            false, true, true };
-
-    public static Habit createShortHabit()
-    {
-        Habit habit = new Habit();
-        habit.name = "Wake up early";
-        habit.description = "Did you wake up before 6am?";
-        habit.freqNum = 2;
-        habit.freqDen = 3;
-        habit.save();
-
-        long timestamp = DateHelper.getStartOfToday();
-        for(boolean c : NON_DAILY_HABIT_CHECKS)
-        {
-            if(c) habit.repetitions.toggle(timestamp);
-            timestamp -= DateHelper.millisecondsInOneDay;
-        }
-
-        return habit;
-    }
-
-    public static Habit createEmptyHabit()
-    {
-        Habit habit = new Habit();
-        habit.name = "Meditate";
-        habit.description = "Did you meditate this morning?";
-        habit.color = 3;
-        habit.freqNum = 1;
-        habit.freqDen = 1;
-        habit.save();
-        return habit;
-    }
-
-    public static Habit createLongHabit()
-    {
-        Habit habit = createEmptyHabit();
-        habit.freqNum = 3;
-        habit.freqDen = 7;
-        habit.color = 4;
-        habit.save();
-
-        long day = DateHelper.millisecondsInOneDay;
-        long today = DateHelper.getStartOfToday();
-        int marks[] = { 0, 1, 3, 5, 7, 8, 9, 10, 12, 14, 15, 17, 19, 20, 26, 27, 28, 50, 51, 52,
-                53, 54, 58, 60, 63, 65, 70, 71, 72, 73, 74, 75, 80, 81, 83, 89, 90, 91, 95,
-                102, 103, 108, 109, 120};
-
-        for(int mark : marks)
-            habit.repetitions.toggle(today - mark * day);
-
-        return habit;
-    }
-
-    public static void generateHugeDataSet() throws Throwable
-    {
-        final int nHabits = 30;
-        final int nYears = 5;
-
-        DatabaseHelper.executeAsTransaction(new DatabaseHelper.Command()
-        {
-            @Override
-            public void execute()
-            {
-                Random rand = new Random();
-
-                for(int i = 0; i < nHabits; i++)
-                {
-                    Log.i("HabitFixture", String.format("Creating habit %d / %d", i, nHabits));
-
-                    Habit habit = new Habit();
-                    habit.name = String.format("Habit %d", i);
-                    habit.save();
-
-                    long today = DateHelper.getStartOfToday();
-                    long day = DateHelper.millisecondsInOneDay;
-
-
-                    for(int j = 0; j < 365 * nYears; j++)
-                    {
-                        if(rand.nextBoolean())
-                            habit.repetitions.toggle(today - j * day);
-                    }
-
-                    habit.scores.getTodayValue();
-                    habit.streaks.getAll(1);
-                }
-            }
-        });
-
-        ExportDBTask task = new ExportDBTask(null);
-        task.setListener(new ExportDBTask.Listener()
-        {
-            @Override
-            public void onExportDBFinished(@Nullable String filename)
-            {
-                if(filename != null)
-                    Log.i("HabitFixture", String.format("Huge data set exported to %s", filename));
-                else
-                    Log.i("HabitFixture", "Failed to save database");
-            }
-        });
-        task.execute();
-
-        BaseTask.waitForTasks(30000);
-    }
-
-    public static void loadHugeDataSet(Context testContext) throws Throwable
-    {
-        File baseDir = DatabaseHelper.getFilesDir("Backups");
-        if(baseDir == null) fail("baseDir should not be null");
-
-        File dst = new File(String.format("%s/%s", baseDir.getPath(), "loopHuge.db"));
-        InputStream in = testContext.getAssets().open("fixtures/loopHuge.db");
-        DatabaseHelper.copy(in, dst);
-
-        ImportDataTask task = new ImportDataTask(dst, null);
-        task.execute();
-
-        BaseTask.waitForTasks(30000);
-    }
-
-    public static void purgeHabits()
-    {
-        for(Habit h : Habit.getAll(true))
-            h.cascadeDelete();
-    }
-}

app/src/androidTest/java/org/isoron/uhabits/unit/commands/EditHabitCommandTest.java

@@ -1,120 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *  
- * This file is part of Loop Habit Tracker.
- *  
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *  
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *  
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.unit.commands;
-
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.SmallTest;
-
-import org.isoron.uhabits.BaseTest;
-import org.isoron.uhabits.commands.EditHabitCommand;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.unit.HabitFixtures;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import static junit.framework.Assert.assertTrue;
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.equalTo;
-import static org.hamcrest.Matchers.greaterThan;
-
-@RunWith(AndroidJUnit4.class)
-@SmallTest
-public class EditHabitCommandTest extends BaseTest
-{
-
-    private EditHabitCommand command;
-    private Habit habit;
-    private Habit modified;
-    private Long id;
-
-    @Before
-    public void setup()
-    {
-        super.setup();
-
-        habit = HabitFixtures.createShortHabit();
-        habit.name = "original";
-        habit.freqDen = 1;
-        habit.freqNum = 1;
-        habit.save();
-
-        id = habit.getId();
-
-        modified = new Habit(habit);
-        modified.name = "modified";
-    }
-
-    @Test
-    public void testExecuteUndoRedo()
-    {
-        command = new EditHabitCommand(habit, modified);
-
-        int originalScore = habit.scores.getTodayValue();
-        assertThat(habit.name, equalTo("original"));
-
-        command.execute();
-        refreshHabit();
-        assertThat(habit.name, equalTo("modified"));
-        assertThat(habit.scores.getTodayValue(), equalTo(originalScore));
-
-        command.undo();
-        refreshHabit();
-        assertThat(habit.name, equalTo("original"));
-        assertThat(habit.scores.getTodayValue(), equalTo(originalScore));
-
-        command.execute();
-        refreshHabit();
-        assertThat(habit.name, equalTo("modified"));
-        assertThat(habit.scores.getTodayValue(), equalTo(originalScore));
-    }
-
-    @Test
-    public void testExecuteUndoRedo_withModifiedInterval()
-    {
-        modified.freqNum = 1;
-        modified.freqDen = 7;
-        command = new EditHabitCommand(habit, modified);
-
-        int originalScore = habit.scores.getTodayValue();
-        assertThat(habit.name, equalTo("original"));
-
-        command.execute();
-        refreshHabit();
-        assertThat(habit.name, equalTo("modified"));
-        assertThat(habit.scores.getTodayValue(), greaterThan(originalScore));
-
-        command.undo();
-        refreshHabit();
-        assertThat(habit.name, equalTo("original"));
-        assertThat(habit.scores.getTodayValue(), equalTo(originalScore));
-
-        command.execute();
-        refreshHabit();
-        assertThat(habit.name, equalTo("modified"));
-        assertThat(habit.scores.getTodayValue(), greaterThan(originalScore));
-    }
-
-    private void refreshHabit()
-    {
-        habit = Habit.get(id);
-        assertTrue(habit != null);
-    }
-}

app/src/androidTest/java/org/isoron/uhabits/unit/models/CheckmarkListTest.java

@@ -1,175 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.unit.models;
-
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.SmallTest;
-
-import org.isoron.uhabits.BaseTest;
-import org.isoron.uhabits.helpers.DateHelper;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.unit.HabitFixtures;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.io.IOException;
-import java.io.StringWriter;
-
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.equalTo;
-import static org.isoron.uhabits.models.Checkmark.CHECKED_EXPLICITLY;
-import static org.isoron.uhabits.models.Checkmark.CHECKED_IMPLICITLY;
-import static org.isoron.uhabits.models.Checkmark.UNCHECKED;
-
-@RunWith(AndroidJUnit4.class)
-@SmallTest
-public class CheckmarkListTest extends BaseTest
-{
-    Habit nonDailyHabit;
-    private Habit emptyHabit;
-
-    @Before
-    public void setup()
-    {
-        super.setup();
-
-        HabitFixtures.purgeHabits();
-        nonDailyHabit = HabitFixtures.createShortHabit();
-        emptyHabit = HabitFixtures.createEmptyHabit();
-    }
-
-    @After
-    public void tearDown()
-    {
-        DateHelper.setFixedLocalTime(null);
-    }
-
-    @Test
-    public void test_getAllValues_withNonDailyHabit()
-    {
-        int[] expectedValues = { CHECKED_EXPLICITLY, UNCHECKED, CHECKED_IMPLICITLY,
-                CHECKED_EXPLICITLY, CHECKED_EXPLICITLY, CHECKED_EXPLICITLY, UNCHECKED,
-                CHECKED_IMPLICITLY, CHECKED_EXPLICITLY, CHECKED_EXPLICITLY };
-
-        int[] actualValues = nonDailyHabit.checkmarks.getAllValues();
-
-        assertThat(actualValues, equalTo(expectedValues));
-    }
-
-    @Test
-    public void test_getAllValues_withEmptyHabit()
-    {
-        int[] expectedValues = new int[0];
-        int[] actualValues = emptyHabit.checkmarks.getAllValues();
-
-        assertThat(actualValues, equalTo(expectedValues));
-    }
-
-    @Test
-    public void test_getAllValues_moveForwardInTime()
-    {
-        travelInTime(3);
-
-        int[] expectedValues = { UNCHECKED, UNCHECKED, UNCHECKED, CHECKED_EXPLICITLY, UNCHECKED,
-                CHECKED_IMPLICITLY, CHECKED_EXPLICITLY, CHECKED_EXPLICITLY, CHECKED_EXPLICITLY,
-                UNCHECKED, CHECKED_IMPLICITLY, CHECKED_EXPLICITLY, CHECKED_EXPLICITLY };
-
-        int[] actualValues = nonDailyHabit.checkmarks.getAllValues();
-
-        assertThat(actualValues, equalTo(expectedValues));
-    }
-
-    @Test
-    public void test_getAllValues_moveBackwardsInTime()
-    {
-        travelInTime(-3);
-
-        int[] expectedValues = { CHECKED_EXPLICITLY, CHECKED_EXPLICITLY, CHECKED_EXPLICITLY,
-                UNCHECKED, CHECKED_IMPLICITLY, CHECKED_EXPLICITLY, CHECKED_EXPLICITLY };
-
-        int[] actualValues = nonDailyHabit.checkmarks.getAllValues();
-
-        assertThat(actualValues, equalTo(expectedValues));
-    }
-
-    @Test
-    public void test_getValues_withInvalidInterval()
-    {
-        int values[] = nonDailyHabit.checkmarks.getValues(100L, -100L);
-        assertThat(values, equalTo(new int[0]));
-    }
-
-    @Test
-    public void test_getValues_withValidInterval()
-    {
-        long from = DateHelper.getStartOfToday() - 15 * DateHelper.millisecondsInOneDay;
-        long to = DateHelper.getStartOfToday() - 5 * DateHelper.millisecondsInOneDay;
-
-        int[] expectedValues = { CHECKED_EXPLICITLY, UNCHECKED, CHECKED_IMPLICITLY,
-                CHECKED_EXPLICITLY, CHECKED_EXPLICITLY, UNCHECKED, UNCHECKED, UNCHECKED, UNCHECKED,
-                UNCHECKED, UNCHECKED };
-
-        int[] actualValues = nonDailyHabit.checkmarks.getValues(from, to);
-
-        assertThat(actualValues, equalTo(expectedValues));
-    }
-
-    @Test
-    public void test_getTodayValue()
-    {
-        travelInTime(-1);
-        assertThat(nonDailyHabit.checkmarks.getTodayValue(), equalTo(UNCHECKED));
-
-        travelInTime(0);
-        assertThat(nonDailyHabit.checkmarks.getTodayValue(), equalTo(CHECKED_EXPLICITLY));
-
-        travelInTime(1);
-        assertThat(nonDailyHabit.checkmarks.getTodayValue(), equalTo(UNCHECKED));
-    }
-
-    @Test
-    public void test_writeCSV() throws IOException
-    {
-        String expectedCSV =
-                "2015-01-16,2\n" +
-                "2015-01-17,2\n" +
-                "2015-01-18,1\n" +
-                "2015-01-19,0\n" +
-                "2015-01-20,2\n" +
-                "2015-01-21,2\n" +
-                "2015-01-22,2\n" +
-                "2015-01-23,1\n" +
-                "2015-01-24,0\n" +
-                "2015-01-25,2\n";
-
-        StringWriter writer = new StringWriter();
-        nonDailyHabit.checkmarks.writeCSV(writer);
-
-        assertThat(writer.toString(), equalTo(expectedCSV));
-    }
-
-    private void travelInTime(int days)
-    {
-        DateHelper.setFixedLocalTime(FIXED_LOCAL_TIME +
-                days * DateHelper.millisecondsInOneDay);
-    }
-}

app/src/androidTest/java/org/isoron/uhabits/unit/models/HabitTest.java

@@ -1,378 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.unit.models;
-
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.SmallTest;
-
-import org.hamcrest.MatcherAssert;
-import org.isoron.uhabits.BaseTest;
-import org.isoron.uhabits.helpers.DateHelper;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.unit.HabitFixtures;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.io.IOException;
-import java.io.StringWriter;
-import java.util.LinkedList;
-import java.util.List;
-
-import static org.hamcrest.Matchers.equalTo;
-import static org.hamcrest.Matchers.is;
-import static org.hamcrest.Matchers.nullValue;
-import static org.hamcrest.core.IsNot.not;
-import static org.junit.Assert.assertThat;
-import static org.junit.Assert.fail;
-
-@RunWith(AndroidJUnit4.class)
-@SmallTest
-public class HabitTest extends BaseTest
-{
-    @Before
-    public void setup()
-    {
-        super.setup();
-        HabitFixtures.purgeHabits();
-    }
-
-    @Test
-    public void testConstructor_default()
-    {
-        Habit habit = new Habit();
-        assertThat(habit.archived, is(0));
-        assertThat(habit.highlight, is(0));
-
-        assertThat(habit.reminderHour, is(nullValue()));
-        assertThat(habit.reminderMin, is(nullValue()));
-
-        assertThat(habit.reminderDays, is(not(nullValue())));
-        assertThat(habit.streaks, is(not(nullValue())));
-        assertThat(habit.scores, is(not(nullValue())));
-        assertThat(habit.repetitions, is(not(nullValue())));
-        assertThat(habit.checkmarks, is(not(nullValue())));
-    }
-
-    @Test
-    public void testConstructor_habit()
-    {
-        Habit model = new Habit();
-        model.archived = 1;
-        model.highlight = 1;
-        model.color = 0;
-        model.freqNum = 10;
-        model.freqDen = 20;
-        model.reminderDays = 1;
-        model.reminderHour = 8;
-        model.reminderMin = 30;
-        model.position = 0;
-
-        Habit habit = new Habit(model);
-        assertThat(habit.archived, is(model.archived));
-        assertThat(habit.highlight, is(model.highlight));
-        assertThat(habit.color, is(model.color));
-        assertThat(habit.freqNum, is(model.freqNum));
-        assertThat(habit.freqDen, is(model.freqDen));
-        assertThat(habit.reminderDays, is(model.reminderDays));
-        assertThat(habit.reminderHour, is(model.reminderHour));
-        assertThat(habit.reminderMin, is(model.reminderMin));
-        assertThat(habit.position, is(model.position));
-    }
-
-    @Test
-    public void test_get_withValidId()
-    {
-        Habit habit = new Habit();
-        habit.save();
-
-        Habit habit2 = Habit.get(habit.getId());
-        assertThat(habit, equalTo(habit2));
-    }
-
-    @Test
-    public void test_get_withInvalidId()
-    {
-        Habit habit = Habit.get(123456L);
-        assertThat(habit, is(nullValue()));
-    }
-
-    @Test
-    public void test_getAll_withoutArchived()
-    {
-        List<Habit> habits = new LinkedList<>();
-        List<Habit> habitsWithArchived = new LinkedList<>();
-
-        for(int i = 0; i < 10; i++)
-        {
-            Habit h = new Habit();
-
-            if(i % 2 == 0)
-                h.archived = 1;
-            else
-                habits.add(h);
-
-            habitsWithArchived.add(h);
-            h.save();
-        }
-
-        assertThat(habits, equalTo(Habit.getAll(false)));
-        assertThat(habitsWithArchived, equalTo(Habit.getAll(true)));
-    }
-
-    @Test
-    public void test_getByPosition()
-    {
-        List<Habit> habits = new LinkedList<>();
-
-        for(int i = 0; i < 10; i++)
-        {
-            Habit h = new Habit();
-            h.save();
-            habits.add(h);
-        }
-
-        for(int i = 0; i < 10; i++)
-        {
-            Habit h = Habit.getByPosition(i);
-            if(h == null) fail();
-            assertThat(h, equalTo(habits.get(i)));
-        }
-    }
-
-    @Test
-    public void test_count()
-    {
-        for(int i = 0; i < 10; i++)
-        {
-            Habit h = new Habit();
-            if(i % 2 == 0) h.archived = 1;
-            h.save();
-        }
-
-        assertThat(Habit.count(), equalTo(5));
-    }
-
-
-    @Test
-    public void test_countWithArchived()
-    {
-        for(int i = 0; i < 10; i++)
-        {
-            Habit h = new Habit();
-            if(i % 2 == 0) h.archived = 1;
-            h.save();
-        }
-
-        assertThat(Habit.countWithArchived(), equalTo(10));
-    }
-
-    @Test
-    public void test_updateId()
-    {
-        Habit habit = new Habit();
-        habit.name = "Hello World";
-        habit.save();
-
-        Long oldId = habit.getId();
-        Long newId = 123456L;
-        Habit.updateId(oldId, newId);
-
-        Habit newHabit = Habit.get(newId);
-        if(newHabit == null) fail();
-        assertThat(newHabit, is(not(nullValue())));
-        assertThat(newHabit.name, equalTo(habit.name));
-    }
-
-    @Test
-    public void test_reorder()
-    {
-        List<Long> ids = new LinkedList<>();
-
-        int n = 10;
-        for (int i = 0; i < n; i++)
-        {
-            Habit h = new Habit();
-            h.save();
-            ids.add(h.getId());
-            assertThat(h.position, is(i));
-        }
-
-        int operations[][] = {
-                {5, 2},
-                {3, 7},
-                {4, 4},
-                {3, 2}
-        };
-
-        int expectedPosition[][] = {
-                {0, 1, 3, 4, 5, 2, 6, 7, 8, 9},
-                {0, 1, 7, 3, 4, 2, 5, 6, 8, 9},
-                {0, 1, 7, 3, 4, 2, 5, 6, 8, 9},
-                {0, 1, 7, 2, 4, 3, 5, 6, 8, 9},
-        };
-
-        for(int i = 0; i < operations.length; i++)
-        {
-            int from = operations[i][0];
-            int to = operations[i][1];
-
-            Habit fromHabit = Habit.getByPosition(from);
-            Habit toHabit = Habit.getByPosition(to);
-            Habit.reorder(fromHabit, toHabit);
-
-            int actualPositions[] = new int[n];
-
-            for (int j = 0; j < n; j++)
-            {
-                Habit h = Habit.get(ids.get(j));
-                if (h == null) fail();
-                actualPositions[j] = h.position;
-            }
-
-            assertThat(actualPositions, equalTo(expectedPosition[i]));
-        }
-    }
-
-    @Test
-    public  void test_rebuildOrder()
-    {
-        List<Long> ids = new LinkedList<>();
-        int originalPositions[] = { 0, 1, 1, 4, 6, 8, 10, 10, 13};
-
-        for (int p : originalPositions)
-        {
-            Habit h = new Habit();
-            h.position = p;
-            h.save();
-            ids.add(h.getId());
-        }
-
-        Habit.rebuildOrder();
-
-        for (int i = 0; i < originalPositions.length; i++)
-        {
-            Habit h = Habit.get(ids.get(i));
-            if(h == null) fail();
-            assertThat(h.position, is(i));
-        }
-    }
-
-    @Test
-    public void test_getHabitsWithReminder()
-    {
-        List<Habit> habitsWithReminder = new LinkedList<>();
-
-        for(int i = 0; i < 10; i++)
-        {
-            Habit habit = new Habit();
-            if(i % 2 == 0)
-            {
-                habit.reminderDays = DateHelper.ALL_WEEK_DAYS;
-                habit.reminderHour = 8;
-                habit.reminderMin = 30;
-                habitsWithReminder.add(habit);
-            }
-            habit.save();
-        }
-
-        assertThat(habitsWithReminder, equalTo(Habit.getHabitsWithReminder()));
-    }
-
-    @Test
-    public void test_archive_unarchive()
-    {
-        List<Habit> allHabits = new LinkedList<>();
-        List<Habit> archivedHabits = new LinkedList<>();
-        List<Habit> unarchivedHabits = new LinkedList<>();
-
-        for(int i = 0; i < 10; i++)
-        {
-            Habit habit = new Habit();
-            habit.save();
-            allHabits.add(habit);
-
-            if(i % 2 == 0)
-                archivedHabits.add(habit);
-            else
-                unarchivedHabits.add(habit);
-        }
-
-        Habit.archive(archivedHabits);
-        assertThat(Habit.getAll(false), equalTo(unarchivedHabits));
-        assertThat(Habit.getAll(true), equalTo(allHabits));
-
-        Habit.unarchive(archivedHabits);
-        assertThat(Habit.getAll(false), equalTo(allHabits));
-        assertThat(Habit.getAll(true), equalTo(allHabits));
-    }
-
-    @Test
-    public void test_setColor()
-    {
-        List<Habit> habits = new LinkedList<>();
-
-        for(int i = 0; i < 10; i++)
-        {
-            Habit habit = new Habit();
-            habit.color = i;
-            habit.save();
-            habits.add(habit);
-        }
-
-        int newColor = 100;
-        Habit.setColor(habits, newColor);
-
-        for(Habit h : habits)
-            assertThat(h.color, equalTo(newColor));
-    }
-
-    @Test
-    public void test_hasReminder_clearReminder()
-    {
-        Habit h = new Habit();
-        assertThat(h.hasReminder(), is(false));
-
-        h.reminderDays = DateHelper.ALL_WEEK_DAYS;
-        h.reminderHour = 8;
-        h.reminderMin = 30;
-        assertThat(h.hasReminder(), is(true));
-
-        h.clearReminder();
-        assertThat(h.hasReminder(), is(false));
-    }
-
-    @Test
-    public void test_writeCSV() throws IOException
-    {
-        HabitFixtures.createEmptyHabit();
-        HabitFixtures.createShortHabit();
-
-        String expectedCSV =
-                "Position,Name,Description,NumRepetitions,Interval,Color\n" +
-                "001,Meditate,Did you meditate this morning?,1,1,#AFB42B\n" +
-                "002,Wake up early,Did you wake up before 6am?,2,3,#00897B\n";
-
-        StringWriter writer = new StringWriter();
-        Habit.writeCSV(Habit.getAll(true), writer);
-
-        MatcherAssert.assertThat(writer.toString(), equalTo(expectedCSV));
-    }
-}

app/src/androidTest/java/org/isoron/uhabits/unit/models/RepetitionListTest.java

@@ -1,191 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.unit.models;
-
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.SmallTest;
-
-import org.isoron.uhabits.BaseTest;
-import org.isoron.uhabits.helpers.DateHelper;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.models.Repetition;
-import org.isoron.uhabits.unit.HabitFixtures;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.util.Arrays;
-import java.util.Calendar;
-import java.util.GregorianCalendar;
-import java.util.HashMap;
-import java.util.Random;
-
-import static junit.framework.Assert.assertFalse;
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.equalTo;
-
-@RunWith(AndroidJUnit4.class)
-@SmallTest
-public class RepetitionListTest extends BaseTest
-{
-    private Habit habit;
-    private Habit emptyHabit;
-
-    @Before
-    public void setup()
-    {
-        super.setup();
-
-        HabitFixtures.purgeHabits();
-        habit = HabitFixtures.createShortHabit();
-        emptyHabit = HabitFixtures.createEmptyHabit();
-    }
-
-    @After
-    public void tearDown()
-    {
-        DateHelper.setFixedLocalTime(null);
-    }
-
-    @Test
-    public void test_contains()
-    {
-        long current = DateHelper.getStartOfToday();
-
-        for(boolean b : HabitFixtures.NON_DAILY_HABIT_CHECKS)
-        {
-            assertThat(habit.repetitions.contains(current), equalTo(b));
-            current -= DateHelper.millisecondsInOneDay;
-        }
-
-        for(int i = 0; i < 3; i++)
-        {
-            assertThat(habit.repetitions.contains(current), equalTo(false));
-            current -= DateHelper.millisecondsInOneDay;
-        }
-    }
-
-    @Test
-    public void test_delete()
-    {
-        long timestamp = DateHelper.getStartOfToday();
-        assertThat(habit.repetitions.contains(timestamp), equalTo(true));
-
-        habit.repetitions.delete(timestamp);
-        assertThat(habit.repetitions.contains(timestamp), equalTo(false));
-    }
-
-    @Test
-    public void test_toggle()
-    {
-        long timestamp = DateHelper.getStartOfToday();
-        assertThat(habit.repetitions.contains(timestamp), equalTo(true));
-
-        habit.repetitions.toggle(timestamp);
-        assertThat(habit.repetitions.contains(timestamp), equalTo(false));
-
-        habit.repetitions.toggle(timestamp);
-        assertThat(habit.repetitions.contains(timestamp), equalTo(true));
-    }
-
-    @Test
-    public void test_getWeekDayFrequency()
-    {
-        Random random = new Random();
-        Integer weekdayCount[][] = new Integer[12][7];
-        Integer monthCount[] = new Integer[12];
-
-        Arrays.fill(monthCount, 0);
-        for(Integer row[] : weekdayCount)
-            Arrays.fill(row, 0);
-
-        GregorianCalendar day = DateHelper.getStartOfTodayCalendar();
-
-        // Sets the current date to the end of November
-        day.set(2015, 10, 30);
-        DateHelper.setFixedLocalTime(day.getTimeInMillis());
-
-        // Add repetitions randomly from January to December
-        // Leaves the month of March empty, to check that it returns null
-        day.set(2015, 0, 1);
-        for(int i = 0; i < 365; i ++)
-        {
-            if(random.nextBoolean())
-            {
-                int month = day.get(Calendar.MONTH);
-                int week = day.get(Calendar.DAY_OF_WEEK) % 7;
-
-                if(month != 2)
-                {
-                    if (month <= 10)
-                    {
-                        weekdayCount[month][week]++;
-                        monthCount[month]++;
-                    }
-                    emptyHabit.repetitions.toggle(day.getTimeInMillis());
-                }
-            }
-
-            day.add(Calendar.DAY_OF_YEAR, 1);
-        }
-
-        HashMap<Long, Integer[]> freq = emptyHabit.repetitions.getWeekdayFrequency();
-
-        // Repetitions until November should be counted correctly
-        for(int month = 0; month < 11; month++)
-        {
-            day.set(2015, month, 1);
-            Integer actualCount[] = freq.get(day.getTimeInMillis());
-            if(monthCount[month] == 0)
-                assertThat(actualCount, equalTo(null));
-            else
-                assertThat(actualCount, equalTo(weekdayCount[month]));
-        }
-
-        // Repetitions in December should be discarded
-        day.set(2015, 11, 1);
-        assertThat(freq.get(day.getTimeInMillis()), equalTo(null));
-    }
-
-    @Test
-    public void test_count()
-    {
-        long to = DateHelper.getStartOfToday();
-        long from = to - 9 * DateHelper.millisecondsInOneDay;
-        assertThat(habit.repetitions.count(from, to), equalTo(6));
-
-        to = DateHelper.getStartOfToday() - DateHelper.millisecondsInOneDay;
-        from = to - 5 * DateHelper.millisecondsInOneDay;
-        assertThat(habit.repetitions.count(from, to), equalTo(3));
-    }
-
-    @Test
-    public void test_getOldest()
-    {
-        long expectedOldestTimestamp = DateHelper.getStartOfToday() - 9 * DateHelper.millisecondsInOneDay;
-
-        assertThat(habit.repetitions.getOldestTimestamp(), equalTo(expectedOldestTimestamp));
-
-        Repetition oldest = habit.repetitions.getOldest();
-        assertFalse(oldest == null);
-        assertThat(oldest.timestamp, equalTo(expectedOldestTimestamp));
-    }
-}

app/src/androidTest/java/org/isoron/uhabits/unit/models/ScoreListTest.java

@@ -1,176 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.unit.models;
-
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.SmallTest;
-
-import org.isoron.uhabits.BaseTest;
-import org.isoron.uhabits.helpers.DatabaseHelper;
-import org.isoron.uhabits.helpers.DateHelper;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.models.Score;
-import org.isoron.uhabits.unit.HabitFixtures;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.io.IOException;
-import java.io.StringWriter;
-
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.equalTo;
-
-@RunWith(AndroidJUnit4.class)
-@SmallTest
-public class ScoreListTest extends BaseTest
-{
-    private Habit habit;
-
-    @Before
-    public void setup()
-    {
-        super.setup();
-
-        HabitFixtures.purgeHabits();
-        habit = HabitFixtures.createEmptyHabit();
-    }
-
-    @After
-    public void tearDown()
-    {
-        DateHelper.setFixedLocalTime(null);
-    }
-
-    @Test
-    public void test_invalidateNewerThan()
-    {
-        assertThat(habit.scores.getTodayValue(), equalTo(0));
-
-        toggleRepetitions(0, 2);
-        assertThat(habit.scores.getTodayValue(), equalTo(1948077));
-
-        habit.freqNum = 1;
-        habit.freqDen = 2;
-        habit.scores.invalidateNewerThan(0);
-
-        assertThat(habit.scores.getTodayValue(), equalTo(1974654));
-    }
-
-    @Test
-    public void test_getTodayStarValue()
-    {
-        assertThat(habit.scores.getTodayStarStatus(), equalTo(Score.EMPTY_STAR));
-
-        int k = 0;
-        while(habit.scores.getTodayValue() < Score.HALF_STAR_CUTOFF) toggleRepetitions(k, ++k);
-        assertThat(habit.scores.getTodayStarStatus(), equalTo(Score.HALF_STAR));
-
-        while(habit.scores.getTodayValue() < Score.FULL_STAR_CUTOFF) toggleRepetitions(k, ++k);
-        assertThat(habit.scores.getTodayStarStatus(), equalTo(Score.FULL_STAR));
-    }
-
-    @Test
-    public void test_getTodayValue()
-    {
-        toggleRepetitions(0, 20);
-        assertThat(habit.scores.getTodayValue(), equalTo(12629351));
-    }
-
-    @Test
-    public void test_getValue()
-    {
-        toggleRepetitions(0, 20);
-
-        int expectedValues[] = { 12629351, 12266245, 11883254, 11479288, 11053198, 10603773,
-                10129735, 9629735, 9102352, 8546087, 7959357, 7340494, 6687738, 5999234, 5273023,
-                4507040, 3699107, 2846927, 1948077, 1000000 };
-
-        long current = DateHelper.getStartOfToday();
-        for(int expectedValue : expectedValues)
-        {
-            assertThat(habit.scores.getValue(current), equalTo(expectedValue));
-            current -= DateHelper.millisecondsInOneDay;
-        }
-    }
-
-    @Test
-    public void test_getAllValues_withoutGroups()
-    {
-        toggleRepetitions(0, 20);
-
-        int expectedValues[] = { 12629351, 12266245, 11883254, 11479288, 11053198, 10603773,
-                10129735, 9629735, 9102352, 8546087, 7959357, 7340494, 6687738, 5999234, 5273023,
-                4507040, 3699107, 2846927, 1948077, 1000000 };
-
-        int actualValues[] = habit.scores.getAllValues(1);
-        assertThat(actualValues, equalTo(expectedValues));
-    }
-
-    @Test
-    public void test_getAllValues_withGroups()
-    {
-        toggleRepetitions(0, 20);
-
-        int expectedValues[] = { 11434978, 7894999, 3212362 };
-
-        int actualValues[] = habit.scores.getAllValues(7);
-        assertThat(actualValues, equalTo(expectedValues));
-    }
-
-    @Test
-    public void test_writeCSV() throws IOException
-    {
-        HabitFixtures.purgeHabits();
-        Habit habit = HabitFixtures.createShortHabit();
-
-        String expectedCSV =
-                "2015-01-16,0.0519\n" +
-                "2015-01-17,0.1021\n" +
-                "2015-01-18,0.0986\n" +
-                "2015-01-19,0.0952\n" +
-                "2015-01-20,0.1439\n" +
-                "2015-01-21,0.1909\n" +
-                "2015-01-22,0.2364\n" +
-                "2015-01-23,0.2283\n" +
-                "2015-01-24,0.2205\n" +
-                "2015-01-25,0.2649\n";
-
-        StringWriter writer = new StringWriter();
-        habit.scores.writeCSV(writer);
-
-        assertThat(writer.toString(), equalTo(expectedCSV));
-    }
-
-    private void toggleRepetitions(final int from, final int to)
-    {
-        DatabaseHelper.executeAsTransaction(new DatabaseHelper.Command()
-        {
-            @Override
-            public void execute()
-            {
-                long today = DateHelper.getStartOfToday();
-                for (int i = from; i < to; i++)
-                    habit.repetitions.toggle(today - i * DateHelper.millisecondsInOneDay);
-            }
-        });
-    }
-}

app/src/androidTest/java/org/isoron/uhabits/unit/tasks/ExportCSVTaskTest.java

@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.unit.tasks;
-
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.SmallTest;
-import android.widget.ProgressBar;
-
-import org.isoron.uhabits.BaseTest;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.tasks.ExportCSVTask;
-import org.isoron.uhabits.unit.HabitFixtures;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.io.File;
-import java.util.List;
-
-import static junit.framework.Assert.assertTrue;
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.is;
-import static org.hamcrest.Matchers.nullValue;
-import static org.hamcrest.core.IsNot.not;
-
-@RunWith(AndroidJUnit4.class)
-@SmallTest
-public class ExportCSVTaskTest extends BaseTest
-{
-    @Before
-    public void setup()
-    {
-        super.setup();
-    }
-
-    @Test
-    public void testExportCSV() throws Throwable
-    {
-        HabitFixtures.createShortHabit();
-        List<Habit> habits = Habit.getAll(true);
-        ProgressBar bar = new ProgressBar(targetContext);
-
-        ExportCSVTask task = new ExportCSVTask(habits, bar);
-        task.setListener(new ExportCSVTask.Listener()
-        {
-            @Override
-            public void onExportCSVFinished(String archiveFilename)
-            {
-                assertThat(archiveFilename, is(not(nullValue())));
-
-                File f = new File(archiveFilename);
-                assertTrue(f.exists());
-                assertTrue(f.canRead());
-            }
-        });
-
-        task.execute();
-        waitForAsyncTasks();
-    }
-}

app/src/androidTest/java/org/isoron/uhabits/unit/views/CheckmarkWidgetViewTest.java

@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.unit.views;
-
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.SmallTest;
-
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.helpers.DateHelper;
-import org.isoron.uhabits.helpers.UIHelper;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.unit.HabitFixtures;
-import org.isoron.uhabits.views.CheckmarkWidgetView;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.io.IOException;
-
-@RunWith(AndroidJUnit4.class)
-@SmallTest
-public class CheckmarkWidgetViewTest extends ViewTest
-{
-    private CheckmarkWidgetView view;
-    private Habit habit;
-
-    @Before
-    public void setup()
-    {
-        super.setup();
-        UIHelper.setFixedTheme(R.style.TransparentWidgetTheme);
-
-        habit = HabitFixtures.createShortHabit();
-        view = new CheckmarkWidgetView(targetContext);
-        view.setHabit(habit);
-        refreshData(view);
-        measureView(dpToPixels(100), dpToPixels(200), view);
-    }
-
-    @Test
-    public void testRender_checked() throws IOException
-    {
-        assertRenders(view, "CheckmarkView/checked.png");
-    }
-
-    @Test
-    public void testRender_unchecked() throws IOException
-    {
-        habit.repetitions.toggle(DateHelper.getStartOfToday());
-        view.refreshData();
-
-        assertRenders(view, "CheckmarkView/unchecked.png");
-    }
-
-    @Test
-    public void testRender_implicitlyChecked() throws IOException
-    {
-        long today = DateHelper.getStartOfToday();
-        long day = DateHelper.millisecondsInOneDay;
-        habit.repetitions.toggle(today);
-        habit.repetitions.toggle(today - day);
-        habit.repetitions.toggle(today - 2 * day);
-        view.refreshData();
-
-        assertRenders(view, "CheckmarkView/implicitly_checked.png");
-    }
-
-    @Test
-    public void testRender_largeSize() throws IOException
-    {
-        measureView(dpToPixels(300), dpToPixels(300), view);
-        assertRenders(view, "CheckmarkView/large_size.png");
-    }
-}

app/src/androidTest/java/org/isoron/uhabits/unit/views/HabitHistoryViewTest.java

@@ -1,125 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.unit.views;
-
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.SmallTest;
-
-import org.isoron.uhabits.helpers.DateHelper;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.unit.HabitFixtures;
-import org.isoron.uhabits.views.HabitHistoryView;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import static junit.framework.Assert.assertFalse;
-import static junit.framework.Assert.assertTrue;
-import static org.hamcrest.MatcherAssert.assertThat;
-import static org.hamcrest.Matchers.equalTo;
-
-@RunWith(AndroidJUnit4.class)
-@SmallTest
-public class HabitHistoryViewTest extends ViewTest
-{
-    private Habit habit;
-    private HabitHistoryView view;
-
-    @Before
-    public void setup()
-    {
-        super.setup();
-
-        HabitFixtures.purgeHabits();
-        habit = HabitFixtures.createLongHabit();
-
-        view = new HabitHistoryView(targetContext);
-        view.setHabit(habit);
-        measureView(dpToPixels(400), dpToPixels(200), view);
-        refreshData(view);
-    }
-
-    @Test
-    public void testRender() throws Throwable
-    {
-        assertRenders(view, "HabitHistoryView/render.png");
-    }
-
-    @Test
-    public void testRender_withTransparentBackground() throws Throwable
-    {
-        view.setIsBackgroundTransparent(true);
-        assertRenders(view, "HabitHistoryView/renderTransparent.png");
-    }
-
-    @Test
-    public void testRender_withDifferentSize() throws Throwable
-    {
-        measureView(dpToPixels(200), dpToPixels(200), view);
-        assertRenders(view, "HabitHistoryView/renderDifferentSize.png");
-    }
-
-    @Test
-    public void testRender_withDataOffset() throws Throwable
-    {
-        view.onScroll(null, null, -dpToPixels(150), 0);
-        view.invalidate();
-
-        assertRenders(view, "HabitHistoryView/renderDataOffset.png");
-    }
-
-    @Test
-    public void tapDate_withEditableView() throws Throwable
-    {
-        view.setIsEditable(true);
-        tap(view, 340, 40); // today's square
-        waitForAsyncTasks();
-
-        long today = DateHelper.getStartOfToday();
-        assertFalse(habit.repetitions.contains(today));
-    }
-
-    @Test
-    public void tapDate_atInvalidLocations() throws Throwable
-    {
-        int expectedCheckmarkValues[] = habit.checkmarks.getAllValues();
-
-        view.setIsEditable(true);
-        tap(view, 118, 13); // header
-        tap(view, 336, 60); // tomorrow's square
-        tap(view, 370, 60); // right axis
-        waitForAsyncTasks();
-
-        int actualCheckmarkValues[] = habit.checkmarks.getAllValues();
-        assertThat(actualCheckmarkValues, equalTo(expectedCheckmarkValues));
-    }
-
-    @Test
-    public void tapDate_withReadOnlyView() throws Throwable
-    {
-        view.setIsEditable(false);
-        tap(view, 340, 40); // today's square
-        waitForAsyncTasks();
-
-        long today = DateHelper.getStartOfToday();
-        assertTrue(habit.repetitions.contains(today));
-    }
-
-}

app/src/androidTest/java/org/isoron/uhabits/unit/views/NumberViewTest.java

@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits.unit.views;
-
-import android.support.test.runner.AndroidJUnit4;
-import android.test.suitebuilder.annotation.SmallTest;
-
-import org.isoron.uhabits.R;
-import org.isoron.uhabits.helpers.ColorHelper;
-import org.isoron.uhabits.views.NumberView;
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.io.IOException;
-
-@RunWith(AndroidJUnit4.class)
-@SmallTest
-public class NumberViewTest extends ViewTest
-{
-    private NumberView view;
-
-    @Before
-    public void setup()
-    {
-        super.setup();
-
-        view = new NumberView(targetContext);
-        view.setLabel("Hello world");
-        view.setNumber(31);
-        view.setColor(ColorHelper.CSV_PALETTE[0]);
-        measureView(dpToPixels(100), dpToPixels(100), view);
-    }
-
-    @Test
-    public void testRender_base() throws IOException
-    {
-        assertRenders(view, "NumberView/render.png");
-    }
-
-    @Test
-    public void testRender_withLongLabel() throws IOException
-    {
-        view.setLabel("The quick brown fox jumps over the lazy fox");
-
-        measureView(dpToPixels(100), dpToPixels(100), view);
-        assertRenders(view, "NumberView/renderLongLabel.png");
-    }
-
-    @Test
-    public void testRender_withDifferentParams() throws IOException
-    {
-        view.setNumber(500);
-        view.setColor(ColorHelper.CSV_PALETTE[5]);
-        view.setTextSize(targetContext.getResources().getDimension(R.dimen.tinyTextSize));
-
-        measureView(dpToPixels(200), dpToPixels(200), view);
-        assertRenders(view, "NumberView/renderDifferentParams.png");
-    }
-}

app/src/main/AndroidManifest.xml

@@ -60,28 +60,28 @@
         </activity>
 
         <activity
-            android:name=".ShowHabitActivity"
+            android:name=".ui.habits.show.ShowHabitActivity"
             android:label="@string/title_activity_show_habit">
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"
-                android:value="org.isoron.uhabits.MainActivity"/>
+                android:value=".MainActivity"/>
         </activity>
 
         <activity
-            android:name=".SettingsActivity"
+            android:name=".ui.settings.SettingsActivity"
             android:label="@string/settings">
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"
-                android:value="org.isoron.uhabits.MainActivity"/>
+                android:value=".MainActivity"/>
         </activity>
 
         <activity
-            android:name=".IntroActivity"
+            android:name=".ui.intro.IntroActivity"
             android:label=""
             android:theme="@style/Theme.AppCompat.Light.NoActionBar"/>
 
         <activity
-            android:name=".widgets.HabitPickerDialog"
+            android:name=".ui.widgets.HabitPickerDialog"
             android:theme="@style/Theme.AppCompat.Light.Dialog">
             <intent-filter>
                 <action android:name="android.appwidget.action.APPWIDGET_CONFIGURE"/>
@@ -89,7 +89,7 @@
         </activity>
 
         <activity
-            android:name=".AboutActivity"
+            android:name=".ui.about.AboutActivity"
             android:label="@string/about">
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"

app/src/main/java/org/isoron/uhabits/AndroidComponent.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits;
+
+import javax.inject.Singleton;
+
+import dagger.Component;
+
+/**
+ * Dependency injection component for classes that are specific to Android.
+ */
+@Singleton
+@Component(modules = {AndroidModule.class})
+public interface AndroidComponent extends BaseComponent
+{
+}
+

app/src/main/java/org/isoron/uhabits/AndroidModule.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits;
+
+import org.isoron.uhabits.commands.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.models.sqlite.*;
+import org.isoron.uhabits.utils.*;
+
+import javax.inject.*;
+
+import dagger.*;
+
+/**
+ * Module that provides dependencies when the application is running on
+ * Android.
+ * <p>
+ * This module is also used for instrumented tests.
+ */
+@Module
+public class AndroidModule
+{
+    @Provides
+    @Singleton
+    CommandRunner provideCommandRunner()
+    {
+        return new CommandRunner();
+    }
+
+    @Provides
+    @Singleton
+    HabitList provideHabitList()
+    {
+        return SQLiteHabitList.getInstance();
+    }
+
+    @Provides
+    ModelFactory provideModelFactory()
+    {
+        return new SQLModelFactory();
+    }
+
+    @Provides
+    @Singleton
+    Preferences providePreferences()
+    {
+        return new Preferences();
+    }
+
+    @Provides
+    @Singleton
+    WidgetPreferences provideWidgetPreferences()
+    {
+        return new WidgetPreferences();
+    }
+}

app/src/main/java/org/isoron/uhabits/BaseActivity.java

@@ -1,204 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits;
-
-import android.app.backup.BackupManager;
-import android.graphics.Color;
-import android.graphics.drawable.ColorDrawable;
-import android.os.AsyncTask;
-import android.os.Build;
-import android.os.Bundle;
-import android.support.v7.app.ActionBar;
-import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.Toolbar;
-import android.view.View;
-import android.widget.Toast;
-
-import org.isoron.uhabits.commands.Command;
-import org.isoron.uhabits.helpers.ColorHelper;
-import org.isoron.uhabits.helpers.UIHelper;
-
-import java.util.LinkedList;
-
-abstract public class BaseActivity extends AppCompatActivity implements Thread.UncaughtExceptionHandler
-{
-    private static int MAX_UNDO_LEVEL = 15;
-
-    private LinkedList<Command> undoList;
-    private LinkedList<Command> redoList;
-    private Toast toast;
-
-    Thread.UncaughtExceptionHandler androidExceptionHandler;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState)
-    {
-        super.onCreate(savedInstanceState);
-
-        UIHelper.applyCurrentTheme(this);
-
-        androidExceptionHandler = Thread.getDefaultUncaughtExceptionHandler();
-        Thread.setDefaultUncaughtExceptionHandler(this);
-
-        undoList = new LinkedList<>();
-        redoList = new LinkedList<>();
-    }
-
-    public void executeCommand(Command command, Long refreshKey)
-    {
-        executeCommand(command, false, refreshKey);
-    }
-
-    protected void undo()
-    {
-        if (undoList.isEmpty())
-        {
-            showToast(R.string.toast_nothing_to_undo);
-            return;
-        }
-
-        Command last = undoList.pop();
-        redoList.push(last);
-        last.undo();
-        showToast(last.getUndoStringId());
-    }
-
-    protected void redo()
-    {
-        if (redoList.isEmpty())
-        {
-            showToast(R.string.toast_nothing_to_redo);
-            return;
-        }
-        Command last = redoList.pop();
-        executeCommand(last, false, null);
-    }
-
-    public void showToast(Integer stringId)
-    {
-        if (stringId == null) return;
-        if (toast == null) toast = Toast.makeText(this, stringId, Toast.LENGTH_SHORT);
-        else toast.setText(stringId);
-        toast.show();
-    }
-
-    public void executeCommand(final Command command, Boolean clearRedoStack, final Long refreshKey)
-    {
-        undoList.push(command);
-
-        if (undoList.size() > MAX_UNDO_LEVEL) undoList.removeLast();
-        if (clearRedoStack) redoList.clear();
-
-        new AsyncTask<Void, Void, Void>()
-        {
-            @Override
-            protected Void doInBackground(Void... params)
-            {
-                command.execute();
-                return null;
-            }
-
-            @Override
-            protected void onPostExecute(Void aVoid)
-            {
-                BaseActivity.this.onPostExecuteCommand(refreshKey);
-                BackupManager.dataChanged("org.isoron.uhabits");
-            }
-        }.execute();
-
-
-        showToast(command.getExecuteStringId());
-    }
-
-    protected void setupSupportActionBar(boolean homeButtonEnabled)
-    {
-        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
-        if(toolbar == null) return;
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
-            toolbar.setElevation(UIHelper.dpToPixels(this, 2));
-
-        setSupportActionBar(toolbar);
-
-        ActionBar actionBar = getSupportActionBar();
-        if(actionBar == null) return;
-
-        if(homeButtonEnabled)
-            actionBar.setDisplayHomeAsUpEnabled(true);
-    }
-
-    public void onPostExecuteCommand(Long refreshKey)
-    {
-    }
-
-    @Override
-    public void uncaughtException(Thread thread, Throwable ex)
-    {
-        try
-        {
-            ex.printStackTrace();
-            HabitsApplication.dumpBugReportToFile();
-        }
-        catch(Exception e)
-        {
-            // ignored
-        }
-
-        if(androidExceptionHandler != null)
-            androidExceptionHandler.uncaughtException(thread, ex);
-        else
-            System.exit(1);
-    }
-
-    protected void setupActionBarColor(int color)
-    {
-        ActionBar actionBar = getSupportActionBar();
-        if(actionBar == null) return;
-
-        if (!UIHelper.getStyledBoolean(this, R.attr.useHabitColorAsPrimary)) return;
-
-        ColorDrawable drawable = new ColorDrawable(color);
-        actionBar.setBackgroundDrawable(drawable);
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
-        {
-            int darkerColor = ColorHelper.mixColors(color, Color.BLACK, 0.75f);
-            getWindow().setStatusBarColor(darkerColor);
-        }
-    }
-
-    @Override
-    protected void onPostResume()
-    {
-        super.onPostResume();
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
-            hideFakeToolbarShadow();
-    }
-
-    protected void hideFakeToolbarShadow()
-    {
-        View view = findViewById(R.id.toolbarShadow);
-        if(view != null) view.setVisibility(View.GONE);
-
-        view = findViewById(R.id.headerShadow);
-        if(view != null) view.setVisibility(View.GONE);
-    }
-}

app/src/main/java/org/isoron/uhabits/BaseComponent.java

@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits;
+
+import org.isoron.uhabits.commands.*;
+import org.isoron.uhabits.io.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.tasks.*;
+import org.isoron.uhabits.ui.*;
+import org.isoron.uhabits.ui.habits.edit.*;
+import org.isoron.uhabits.ui.habits.list.*;
+import org.isoron.uhabits.ui.habits.list.controllers.*;
+import org.isoron.uhabits.ui.habits.list.model.*;
+import org.isoron.uhabits.ui.habits.list.views.*;
+import org.isoron.uhabits.ui.habits.show.*;
+import org.isoron.uhabits.ui.widgets.*;
+import org.isoron.uhabits.widgets.*;
+
+/**
+ * Base component for dependency injection.
+ */
+public interface BaseComponent
+{
+    void inject(CheckmarkButtonController checkmarkButtonController);
+
+    void inject(ListHabitsController listHabitsController);
+
+    void inject(CheckmarkPanelView checkmarkPanelView);
+
+    void inject(ToggleRepetitionTask toggleRepetitionTask);
+
+    void inject(HabitCardListCache habitCardListCache);
+
+    void inject(HabitBroadcastReceiver habitBroadcastReceiver);
+
+    void inject(ListHabitsSelectionMenu listHabitsSelectionMenu);
+
+    void inject(HintList hintList);
+
+    void inject(HabitCardListAdapter habitCardListAdapter);
+
+    void inject(ArchiveHabitsCommand archiveHabitsCommand);
+
+    void inject(ChangeHabitColorCommand changeHabitColorCommand);
+
+    void inject(UnarchiveHabitsCommand unarchiveHabitsCommand);
+
+    void inject(EditHabitCommand editHabitCommand);
+
+    void inject(CreateHabitCommand createHabitCommand);
+
+    void inject(HabitPickerDialog habitPickerDialog);
+
+    void inject(BaseWidgetProvider baseWidgetProvider);
+
+    void inject(ShowHabitActivity showHabitActivity);
+
+    void inject(DeleteHabitsCommand deleteHabitsCommand);
+
+    void inject(ListHabitsActivity listHabitsActivity);
+
+    void inject(BaseSystem baseSystem);
+
+    void inject(HistoryEditorDialog historyEditorDialog);
+
+    void inject(HabitsApplication application);
+
+    void inject(Habit habit);
+
+    void inject(AbstractImporter abstractImporter);
+
+    void inject(HabitsCSVExporter habitsCSVExporter);
+
+    void inject(BaseDialogFragment baseDialogFragment);
+
+    void inject(ShowHabitController showHabitController);
+
+    void inject(BaseWidget baseWidget);
+
+    void inject(WidgetUpdater widgetManager);
+}

app/src/main/java/org/isoron/uhabits/HabitBroadcastReceiver.java

@@ -19,37 +19,62 @@
 
 package org.isoron.uhabits;
 
-import android.app.Activity;
-import android.app.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.content.BroadcastReceiver;
-import android.content.ContentUris;
-import android.content.Context;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.graphics.BitmapFactory;
-import android.net.Uri;
-import android.os.Handler;
-import android.preference.PreferenceManager;
-import android.support.v4.app.NotificationCompat;
-import android.support.v4.app.TaskStackBuilder;
-import android.support.v4.content.LocalBroadcastManager;
+import android.app.*;
+import android.content.*;
+import android.graphics.*;
+import android.net.*;
+import android.os.*;
+import android.preference.*;
+import android.support.v4.app.*;
 
-import org.isoron.uhabits.helpers.DateHelper;
-import org.isoron.uhabits.helpers.ReminderHelper;
-import org.isoron.uhabits.models.Checkmark;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.tasks.BaseTask;
+import org.isoron.uhabits.commands.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.tasks.*;
+import org.isoron.uhabits.utils.*;
 
-import java.util.Date;
+import java.util.*;
 
+import javax.inject.*;
+
+/**
+ * The Android BroadcastReceiver for Loop Habit Tracker.
+ * <p/>
+ * All broadcast messages are received and processed by this class.
+ */
 public class HabitBroadcastReceiver extends BroadcastReceiver
 {
     public static final String ACTION_CHECK = "org.isoron.uhabits.ACTION_CHECK";
-    public static final String ACTION_DISMISS = "org.isoron.uhabits.ACTION_DISMISS";
-    public static final String ACTION_SHOW_REMINDER = "org.isoron.uhabits.ACTION_SHOW_REMINDER";
-    public static final String ACTION_SNOOZE = "org.isoron.uhabits.ACTION_SNOOZE";
+
+    public static final String ACTION_DISMISS =
+        "org.isoron.uhabits.ACTION_DISMISS";
+
+    public static final String ACTION_SHOW_REMINDER =
+        "org.isoron.uhabits.ACTION_SHOW_REMINDER";
+
+    public static final String ACTION_SNOOZE =
+        "org.isoron.uhabits.ACTION_SNOOZE";
+
+    @Inject
+    HabitList habitList;
+
+    @Inject
+    CommandRunner commandRunner;
+
+    public HabitBroadcastReceiver()
+    {
+        super();
+        HabitsApplication.getComponent().inject(this);
+    }
+
+    public static void dismissNotification(Context context, Habit habit)
+    {
+        NotificationManager notificationManager =
+            (NotificationManager) context.getSystemService(
+                Activity.NOTIFICATION_SERVICE);
+
+        int notificationId = (int) (habit.getId() % Integer.MAX_VALUE);
+        notificationManager.cancel(notificationId);
+    }
 
     @Override
     public void onReceive(final Context context, Intent intent)
@@ -74,81 +99,52 @@ public class HabitBroadcastReceiver extends BroadcastReceiver
                 break;
 
             case Intent.ACTION_BOOT_COMPLETED:
-                ReminderHelper.createReminderAlarms(context);
+                ReminderUtils.createReminderAlarms(context, habitList);
                 break;
         }
     }
 
-    private void createReminderAlarmsDelayed(final Context context)
-    {
-        new Handler().postDelayed(new Runnable()
-        {
-            @Override
-            public void run()
-            {
-                ReminderHelper.createReminderAlarms(context);
-            }
-        }, 5000);
-    }
-
-    private void snoozeHabit(Context context, Intent intent)
-    {
-        Uri data = intent.getData();
-        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
-        long delayMinutes = Long.parseLong(prefs.getString("pref_snooze_interval", "15"));
-
-        long habitId = ContentUris.parseId(data);
-        Habit habit = Habit.get(habitId);
-        if(habit != null)
-            ReminderHelper.createReminderAlarm(context, habit,
-                    new Date().getTime() + delayMinutes * 60 * 1000);
-        dismissNotification(context, habitId);
-    }
-
     private void checkHabit(Context context, Intent intent)
     {
         Uri data = intent.getData();
-        Long timestamp = intent.getLongExtra("timestamp", DateHelper.getStartOfToday());
+        long today = DateUtils.getStartOfToday();
+        Long timestamp = intent.getLongExtra("timestamp", today);
 
         long habitId = ContentUris.parseId(data);
-        Habit habit = Habit.get(habitId);
+        Habit habit = habitList.getById(habitId);
         if (habit != null)
-            habit.repetitions.toggle(timestamp);
+        {
+            ToggleRepetitionCommand command =
+                new ToggleRepetitionCommand(habit, timestamp);
+            commandRunner.execute(command, habitId);
+        }
+
         dismissNotification(context, habitId);
-
-        sendRefreshBroadcast(context);
     }
 
-    public static void sendRefreshBroadcast(Context context)
+    private boolean checkWeekday(Intent intent, Habit habit)
     {
-        LocalBroadcastManager manager = LocalBroadcastManager.getInstance(context);
-        Intent refreshIntent = new Intent(MainActivity.ACTION_REFRESH);
-        manager.sendBroadcast(refreshIntent);
+        if (!habit.hasReminder()) return false;
+        Reminder reminder = habit.getReminder();
 
-        MainActivity.updateWidgets(context);
+        Long timestamp =
+            intent.getLongExtra("timestamp", DateUtils.getStartOfToday());
+
+        boolean reminderDays[] =
+            DateUtils.unpackWeekdayList(reminder.getDays());
+        int weekday = DateUtils.getWeekday(timestamp);
+
+        return reminderDays[weekday];
     }
 
-    private void dismissAllHabits()
-    {
-
-    }
-
-    private void dismissNotification(Context context, Long habitId)
-    {
-        NotificationManager notificationManager =
-                (NotificationManager) context.getSystemService(Activity.NOTIFICATION_SERVICE);
-
-        int notificationId = (int) (habitId % Integer.MAX_VALUE);
-        notificationManager.cancel(notificationId);
-    }
-
-
     private void createNotification(final Context context, final Intent intent)
     {
         final Uri data = intent.getData();
-        final Habit habit = Habit.get(ContentUris.parseId(data));
-        final Long timestamp = intent.getLongExtra("timestamp", DateHelper.getStartOfToday());
-        final Long reminderTime = intent.getLongExtra("reminderTime", DateHelper.getStartOfToday());
+        final Habit habit = habitList.getById(ContentUris.parseId(data));
+        final Long timestamp =
+            intent.getLongExtra("timestamp", DateUtils.getStartOfToday());
+        final Long reminderTime =
+            intent.getLongExtra("reminderTime", DateUtils.getStartOfToday());
 
         if (habit == null) return;
 
@@ -159,7 +155,7 @@ public class HabitBroadcastReceiver extends BroadcastReceiver
             @Override
             protected void doInBackground()
             {
-                todayValue = habit.checkmarks.getTodayValue();
+                todayValue = habit.getCheckmarks().getTodayValue();
             }
 
             @Override
@@ -173,14 +169,18 @@ public class HabitBroadcastReceiver extends BroadcastReceiver
                 contentIntent.setData(data);
                 PendingIntent contentPendingIntent =
                     PendingIntent.getActivity(context, 0, contentIntent,
-                        PendingIntent.FLAG_UPDATE_CURRENT);
+                        PendingIntent.FLAG_CANCEL_CURRENT);
 
-                PendingIntent dismissPendingIntent = buildDismissIntent(context);
-                PendingIntent checkIntentPending = buildCheckIntent(context,
-                    habit, timestamp, 1);
-                PendingIntent snoozeIntentPending = buildSnoozeIntent(context, habit);
+                PendingIntent dismissPendingIntent;
+                dismissPendingIntent =
+                    HabitPendingIntents.dismissNotification(context);
+                PendingIntent checkIntentPending =
+                    HabitPendingIntents.toggleCheckmark(context, habit,
+                        timestamp, 1);
+                PendingIntent snoozeIntentPending =
+                    HabitPendingIntents.snoozeNotification(context, habit);
 
-                Uri ringtoneUri = ReminderHelper.getRingtoneUri(context);
+                Uri ringtoneUri = ReminderUtils.getRingtoneUri(context);
 
                 NotificationCompat.WearableExtender wearableExtender =
                     new NotificationCompat.WearableExtender().setBackground(
@@ -190,14 +190,16 @@ public class HabitBroadcastReceiver extends BroadcastReceiver
                 Notification notification =
                     new NotificationCompat.Builder(context)
                         .setSmallIcon(R.drawable.ic_notification)
-                                .setContentTitle(habit.name)
-                                .setContentText(habit.description)
+                        .setContentTitle(habit.getName())
+                        .setContentText(habit.getDescription())
                         .setContentIntent(contentPendingIntent)
                         .setDeleteIntent(dismissPendingIntent)
                         .addAction(R.drawable.ic_action_check,
-                                        context.getString(R.string.check), checkIntentPending)
+                            context.getString(R.string.check),
+                            checkIntentPending)
                         .addAction(R.drawable.ic_action_snooze,
-                                        context.getString(R.string.snooze), snoozeIntentPending)
+                            context.getString(R.string.snooze),
+                            snoozeIntentPending)
                         .setSound(ringtoneUri)
                         .extend(wearableExtender)
                         .setWhen(reminderTime)
@@ -218,63 +220,39 @@ public class HabitBroadcastReceiver extends BroadcastReceiver
         }.execute();
     }
 
-    public static PendingIntent buildSnoozeIntent(Context context, Habit habit)
+    private void createReminderAlarmsDelayed(final Context context)
     {
-        Uri data = habit.getUri();
-        Intent snoozeIntent = new Intent(context, HabitBroadcastReceiver.class);
-        snoozeIntent.setData(data);
-        snoozeIntent.setAction(ACTION_SNOOZE);
-        return PendingIntent.getBroadcast(context, 0, snoozeIntent,
-            PendingIntent.FLAG_UPDATE_CURRENT);
+        new Handler().postDelayed(
+            () -> ReminderUtils.createReminderAlarms(context, habitList), 5000);
     }
 
-    public static PendingIntent buildCheckIntent(Context context, Habit
-        habit, Long timestamp, int requestCode)
+    private void dismissAllHabits()
     {
-        Uri data = habit.getUri();
-        Intent checkIntent = new Intent(context, HabitBroadcastReceiver.class);
-        checkIntent.setData(data);
-        checkIntent.setAction(ACTION_CHECK);
-        if(timestamp != null) checkIntent.putExtra("timestamp", timestamp);
-        return PendingIntent.getBroadcast(context, requestCode, checkIntent,
-            PendingIntent.FLAG_UPDATE_CURRENT);
+
     }
 
-    public static PendingIntent buildDismissIntent(Context context)
-    {
-        Intent deleteIntent = new Intent(context, HabitBroadcastReceiver.class);
-        deleteIntent.setAction(ACTION_DISMISS);
-        return PendingIntent.getBroadcast(context, 0, deleteIntent,
-            PendingIntent.FLAG_UPDATE_CURRENT);
-    }
-
-    public static PendingIntent buildViewHabitIntent(Context context, Habit habit)
-    {
-        Intent intent = new Intent(context, ShowHabitActivity.class);
-        intent.setData(Uri.parse("content://org.isoron.uhabits/habit/" + habit.getId()));
-
-        return TaskStackBuilder.create(context.getApplicationContext())
-                .addNextIntentWithParentStack(intent)
-                .getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
-    }
-
-    private boolean checkWeekday(Intent intent, Habit habit)
-    {
-        Long timestamp = intent.getLongExtra("timestamp", DateHelper.getStartOfToday());
-
-        boolean reminderDays[] = DateHelper.unpackWeekdayList(habit.reminderDays);
-        int weekday = DateHelper.getWeekday(timestamp);
-
-        return reminderDays[weekday];
-    }
-
-    public static void dismissNotification(Context context, Habit habit)
+    private void dismissNotification(Context context, Long habitId)
     {
         NotificationManager notificationManager =
             (NotificationManager) context.getSystemService(
                 Activity.NOTIFICATION_SERVICE);
 
-        int notificationId = (int) (habit.getId() % Integer.MAX_VALUE);
+        int notificationId = (int) (habitId % Integer.MAX_VALUE);
         notificationManager.cancel(notificationId);
     }
+
+    private void snoozeHabit(Context context, Intent intent)
+    {
+        Uri data = intent.getData();
+        SharedPreferences prefs =
+            PreferenceManager.getDefaultSharedPreferences(context);
+        long delayMinutes =
+            Long.parseLong(prefs.getString("pref_snooze_interval", "15"));
+
+        long habitId = ContentUris.parseId(data);
+        Habit habit = habitList.getById(habitId);
+        if (habit != null) ReminderUtils.createReminderAlarm(context, habit,
+            new Date().getTime() + delayMinutes * 60 * 1000);
+        dismissNotification(context, habitId);
+    }
 }

app/src/main/java/org/isoron/uhabits/HabitPendingIntents.java

@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits;
+
+import android.app.*;
+import android.content.*;
+import android.net.*;
+
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.ui.habits.show.*;
+
+public abstract class HabitPendingIntents
+{
+
+    private static final String BASE_URL =
+        "content://org.isoron.uhabits/habit/";
+
+    public static PendingIntent dismissNotification(Context context)
+    {
+        Intent deleteIntent = new Intent(context, HabitBroadcastReceiver.class);
+        deleteIntent.setAction(HabitBroadcastReceiver.ACTION_DISMISS);
+        return PendingIntent.getBroadcast(context, 0, deleteIntent,
+            PendingIntent.FLAG_UPDATE_CURRENT);
+    }
+
+    public static PendingIntent snoozeNotification(Context context, Habit habit)
+    {
+        Uri data = habit.getUri();
+        Intent snoozeIntent = new Intent(context, HabitBroadcastReceiver.class);
+        snoozeIntent.setData(data);
+        snoozeIntent.setAction(HabitBroadcastReceiver.ACTION_SNOOZE);
+        return PendingIntent.getBroadcast(context, 0, snoozeIntent,
+            PendingIntent.FLAG_UPDATE_CURRENT);
+    }
+
+    public static PendingIntent toggleCheckmark(Context context,
+                                                Habit habit,
+                                                Long timestamp,
+                                                int requestCode)
+    {
+        Uri data = habit.getUri();
+        Intent checkIntent = new Intent(context, HabitBroadcastReceiver.class);
+        checkIntent.setData(data);
+        checkIntent.setAction(HabitBroadcastReceiver.ACTION_CHECK);
+        if (timestamp != null) checkIntent.putExtra("timestamp", timestamp);
+        return PendingIntent.getBroadcast(context, requestCode, checkIntent,
+            PendingIntent.FLAG_UPDATE_CURRENT);
+    }
+
+    public static PendingIntent viewHabit(Context context, Habit habit)
+    {
+        Intent intent = new Intent(context, ShowHabitActivity.class);
+        intent.setData(Uri.parse(BASE_URL + habit.getId()));
+        return android.support.v4.app.TaskStackBuilder
+            .create(context.getApplicationContext())
+            .addNextIntentWithParentStack(intent)
+            .getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
+    }
+}

app/src/main/java/org/isoron/uhabits/HabitsApplication.java

@@ -19,42 +19,48 @@
 
 package org.isoron.uhabits;
 
-import android.app.Application;
-import android.content.Context;
-import android.os.Environment;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-import android.view.WindowManager;
+import android.app.*;
+import android.content.*;
+import android.support.annotation.*;
 
-import com.activeandroid.ActiveAndroid;
+import com.activeandroid.*;
 
-import org.isoron.uhabits.helpers.DatabaseHelper;
-import org.isoron.uhabits.helpers.DateHelper;
+import org.isoron.uhabits.ui.widgets.*;
+import org.isoron.uhabits.utils.*;
 
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.util.LinkedList;
+import java.io.*;
 
+/**
+ * The Android application for Loop Habit Tracker.
+ */
 public class HabitsApplication extends Application
 {
+    public static final int RESULT_BUG_REPORT = 4;
+
+    public static final int RESULT_EXPORT_CSV = 2;
+
+    public static final int RESULT_EXPORT_DB = 3;
+
+    public static final int RESULT_IMPORT_DATA = 1;
+
+    @Nullable
+    private static HabitsApplication application;
+
+    private static BaseComponent component;
+
     @Nullable
     private static Context context;
 
-    public static boolean isTestMode()
+    private static WidgetUpdater widgetManager;
+
+    public static BaseComponent getComponent()
     {
-        try
-        {
-            if(context != null)
-                context.getClassLoader().loadClass("org.isoron.uhabits.unit.models.HabitTest");
-            return true;
+        return component;
     }
-        catch (final Exception e)
+
+    public static void setComponent(BaseComponent component)
     {
-            return false;
-        }
+        HabitsApplication.component = component;
     }
 
     @Nullable
@@ -63,19 +69,55 @@ public class HabitsApplication extends Application
         return context;
     }
 
+    @Nullable
+    public static HabitsApplication getInstance()
+    {
+        return application;
+    }
+
+    @NonNull
+    public static WidgetUpdater getWidgetManager()
+    {
+        if (widgetManager == null)
+            throw new RuntimeException("widgetManager is null");
+
+        return widgetManager;
+    }
+
+    public static boolean isTestMode()
+    {
+        try
+        {
+            if (context != null) context
+                .getClassLoader()
+                .loadClass("org.isoron.uhabits.BaseAndroidTest");
+            return true;
+        }
+        catch (final Exception e)
+        {
+            return false;
+        }
+    }
+
     @Override
     public void onCreate()
     {
         super.onCreate();
         HabitsApplication.context = this;
+        HabitsApplication.application = this;
+        component = DaggerAndroidComponent.builder().build();
+        component.inject(this);
 
         if (isTestMode())
         {
-            File db = DatabaseHelper.getDatabaseFile();
+            File db = DatabaseUtils.getDatabaseFile();
             if (db.exists()) db.delete();
         }
 
-        DatabaseHelper.initializeActiveAndroid();
+        widgetManager = new WidgetUpdater(this);
+        widgetManager.startListening();
+
+        DatabaseUtils.initializeActiveAndroid();
     }
 
     @Override
@@ -83,84 +125,7 @@ public class HabitsApplication extends Application
     {
         HabitsApplication.context = null;
         ActiveAndroid.dispose();
+        widgetManager.stopListening();
         super.onTerminate();
     }
-
-    public static String getLogcat() throws IOException
-    {
-        int maxNLines = 250;
-        StringBuilder builder = new StringBuilder();
-
-        String[] command = new String[] { "logcat", "-d"};
-        Process process = Runtime.getRuntime().exec(command);
-
-        InputStreamReader in = new InputStreamReader(process.getInputStream());
-        BufferedReader bufferedReader = new BufferedReader(in);
-
-        LinkedList<String> log = new LinkedList<>();
-
-        String line;
-        while ((line = bufferedReader.readLine()) != null)
-        {
-            log.addLast(line);
-            if(log.size() > maxNLines) log.removeFirst();
-        }
-
-        for(String l : log)
-        {
-            builder.append(l);
-            builder.append('\n');
-        }
-
-        return builder.toString();
-    }
-
-    public static String getDeviceInfo()
-    {
-        if(context == null) return "";
-
-        StringBuilder b = new StringBuilder();
-        WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
-
-        b.append(String.format("App Version Name: %s\n", BuildConfig.VERSION_NAME));
-        b.append(String.format("App Version Code: %s\n", BuildConfig.VERSION_CODE));
-        b.append(String.format("OS Version: %s (%s)\n", System.getProperty("os.version"),
-                android.os.Build.VERSION.INCREMENTAL));
-        b.append(String.format("OS API Level: %s\n", android.os.Build.VERSION.SDK));
-        b.append(String.format("Device: %s\n", android.os.Build.DEVICE));
-        b.append(String.format("Model (Product): %s (%s)\n", android.os.Build.MODEL,
-                android.os.Build.PRODUCT));
-        b.append(String.format("Manufacturer: %s\n", android.os.Build.MANUFACTURER));
-        b.append(String.format("Other tags: %s\n", android.os.Build.TAGS));
-        b.append(String.format("Screen Width: %s\n", wm.getDefaultDisplay().getWidth()));
-        b.append(String.format("Screen Height: %s\n", wm.getDefaultDisplay().getHeight()));
-        b.append(String.format("SD Card state: %s\n\n", Environment.getExternalStorageState()));
-
-        return b.toString();
-    }
-
-    @NonNull
-    public static File dumpBugReportToFile() throws IOException
-    {
-        String date = DateHelper.getBackupDateFormat().format(DateHelper.getLocalTime());
-
-        if(context == null) throw new RuntimeException("application context should not be null");
-        File dir = DatabaseHelper.getFilesDir("Logs");
-        if (dir == null) throw new IOException("log dir should not be null");
-
-        File logFile = new File(String.format("%s/Log %s.txt", dir.getPath(), date));
-        FileWriter output = new FileWriter(logFile);
-        output.write(generateBugReport());
-        output.close();
-
-        return logFile;
-    }
-
-    @NonNull
-    public static String generateBugReport() throws IOException
-    {
-        String logcat = getLogcat();
-        String deviceInfo = getDeviceInfo();
-        return deviceInfo + "\n" + logcat;
-    }
 }

app/src/main/java/org/isoron/uhabits/HabitsBackupAgent.java

@@ -23,12 +23,17 @@ import android.app.backup.BackupAgentHelper;
 import android.app.backup.FileBackupHelper;
 import android.app.backup.SharedPreferencesBackupHelper;
 
+/**
+ * An Android BackupAgentHelper customized for this application.
+ */
 public class HabitsBackupAgent extends BackupAgentHelper
 {
     @Override
     public void onCreate()
     {
-        addHelper("preferences", new SharedPreferencesBackupHelper(this, "preferences"));
-        addHelper("database", new FileBackupHelper(this, "../databases/uhabits.db"));
+        addHelper("preferences",
+                new SharedPreferencesBackupHelper(this, "preferences"));
+        addHelper("database",
+                new FileBackupHelper(this, "../databases/uhabits.db"));
     }
 }

app/src/main/java/org/isoron/uhabits/MainActivity.java

@@ -19,328 +19,16 @@
 
 package org.isoron.uhabits;
 
-import android.appwidget.AppWidgetManager;
-import android.content.BroadcastReceiver;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.content.SharedPreferences;
-import android.content.pm.PackageManager;
-import android.graphics.drawable.ColorDrawable;
-import android.net.Uri;
-import android.os.AsyncTask;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.Handler;
-import android.preference.PreferenceManager;
-import android.support.annotation.NonNull;
-import android.support.v4.content.LocalBroadcastManager;
-import android.support.v7.app.ActionBar;
-import android.view.Menu;
-import android.view.MenuItem;
+import org.isoron.uhabits.ui.habits.list.ListHabitsActivity;
 
-import org.isoron.uhabits.fragments.ListHabitsFragment;
-import org.isoron.uhabits.helpers.DateHelper;
-import org.isoron.uhabits.helpers.ReminderHelper;
-import org.isoron.uhabits.helpers.UIHelper;
-import org.isoron.uhabits.models.Checkmark;
-import org.isoron.uhabits.models.Habit;
-import org.isoron.uhabits.tasks.BaseTask;
-import org.isoron.uhabits.widgets.CheckmarkWidgetProvider;
-import org.isoron.uhabits.widgets.FrequencyWidgetProvider;
-import org.isoron.uhabits.widgets.HistoryWidgetProvider;
-import org.isoron.uhabits.widgets.ScoreWidgetProvider;
-import org.isoron.uhabits.widgets.StreakWidgetProvider;
-
-import java.io.IOException;
-
-public class MainActivity extends BaseActivity
-        implements ListHabitsFragment.OnHabitClickListener
+/**
+ * Application that starts upon clicking the launcher icon.
+ */
+public class MainActivity extends ListHabitsActivity
 {
-    private ListHabitsFragment listHabitsFragment;
-    private SharedPreferences prefs;
-    private BroadcastReceiver receiver;
-    private LocalBroadcastManager localBroadcastManager;
-
-    public static final String ACTION_REFRESH = "org.isoron.uhabits.ACTION_REFRESH";
-
-    public static final int RESULT_IMPORT_DATA = 1;
-    public static final int RESULT_EXPORT_CSV = 2;
-    public static final int RESULT_EXPORT_DB = 3;
-    public static final int RESULT_BUG_REPORT = 4;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState)
-    {
-        super.onCreate(savedInstanceState);
-
-        setContentView(R.layout.list_habits_activity);
-
-        setupSupportActionBar(false);
-
-        prefs = PreferenceManager.getDefaultSharedPreferences(this);
-        listHabitsFragment =
-                (ListHabitsFragment) getSupportFragmentManager().findFragmentById(R.id.fragment1);
-
-        receiver = new Receiver();
-        localBroadcastManager = LocalBroadcastManager.getInstance(this);
-        localBroadcastManager.registerReceiver(receiver, new IntentFilter(ACTION_REFRESH));
-
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP)
-            onPreLollipopStartup();
-
-        onStartup();
-    }
-
-    private void onPreLollipopStartup()
-    {
-        ActionBar actionBar = getSupportActionBar();
-        if(actionBar == null) return;
-        if(UIHelper.isNightMode()) return;
-
-        int color = getResources().getColor(R.color.grey_900);
-        actionBar.setBackgroundDrawable(new ColorDrawable(color));
-    }
-
-    private void onStartup()
-    {
-        PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
-        UIHelper.incrementLaunchCount(this);
-        UIHelper.updateLastAppVersion(this);
-        showTutorial();
-
-        new AsyncTask<Void, Void, Void>() {
-            @Override
-            protected Void doInBackground(Void... params)
-            {
-                ReminderHelper.createReminderAlarms(MainActivity.this);
-                updateWidgets(MainActivity.this);
-                return null;
-            }
-        }.execute();
-
-    }
-
-    private void showTutorial()
-    {
-        Boolean firstRun = prefs.getBoolean("pref_first_run", true);
-
-        if (firstRun)
-        {
-            SharedPreferences.Editor editor = prefs.edit();
-            editor.putBoolean("pref_first_run", false);
-            editor.putLong("last_hint_timestamp", DateHelper.getStartOfToday()).apply();
-            editor.apply();
-
-            Intent intent = new Intent(this, IntroActivity.class);
-            this.startActivity(intent);
-        }
-    }
-
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu)
-    {
-        menu.clear();
-        getMenuInflater().inflate(R.menu.list_habits_menu, menu);
-
-        MenuItem nightModeItem = menu.findItem(R.id.action_night_mode);
-        nightModeItem.setChecked(UIHelper.isNightMode());
-
-        return true;
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item)
-    {
-        switch (item.getItemId())
-        {
-            case R.id.action_night_mode:
-            {
-                if(UIHelper.isNightMode())
-                    UIHelper.setCurrentTheme(UIHelper.THEME_LIGHT);
-                else
-                    UIHelper.setCurrentTheme(UIHelper.THEME_DARK);
-
-                refreshTheme();
-                return true;
-            }
-
-            case R.id.action_settings:
-            {
-                Intent intent = new Intent(this, SettingsActivity.class);
-                startActivityForResult(intent, 0);
-                return true;
-            }
-
-            case R.id.action_about:
-            {
-                Intent intent = new Intent(this, AboutActivity.class);
-                startActivity(intent);
-                return true;
-            }
-
-            case R.id.action_faq:
-            {
-                Intent intent = new Intent();
-                intent.setAction(Intent.ACTION_VIEW);
-                intent.setData(Uri.parse(getString(R.string.helpURL)));
-                startActivity(intent);
-                return true;
-            }
-
-            default:
-                return super.onOptionsItemSelected(item);
-        }
-    }
-
-    private void refreshTheme()
-    {
-        new Handler().postDelayed(new Runnable()
-        {
-            @Override
-            public void run()
-            {
-                Intent intent = new Intent(MainActivity.this, MainActivity.class);
-
-                MainActivity.this.finish();
-                overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);
-                startActivity(intent);
-
-            }
-        }, 500); // Let the menu disappear first
-    }
-
-    @Override
-    protected void onActivityResult(int requestCode, int resultCode, Intent data)
-    {
-        switch (resultCode)
-        {
-            case RESULT_IMPORT_DATA:
-                listHabitsFragment.showImportDialog();
-                break;
-
-            case RESULT_EXPORT_CSV:
-                listHabitsFragment.exportAllHabits();
-                break;
-
-            case RESULT_EXPORT_DB:
-                listHabitsFragment.exportDB();
-                break;
-
-            case RESULT_BUG_REPORT:
-                generateBugReport();
-                break;
-        }
-    }
-
-    private void generateBugReport()
-    {
-        try
-        {
-            HabitsApplication.dumpBugReportToFile();
-        }
-        catch (IOException e)
-        {
-            // ignored
-        }
-
-        try
-        {
-            String log = "---------- BUG REPORT BEGINS ----------\n";
-            log += HabitsApplication.generateBugReport();
-            log += "---------- BUG REPORT ENDS ------------\n";
-
-            Intent intent = new Intent();
-            intent.setAction(Intent.ACTION_SEND);
-            intent.setType("message/rfc822");
-            intent.putExtra(Intent.EXTRA_EMAIL, new String[] { "dev@loophabits.org" });
-            intent.putExtra(Intent.EXTRA_SUBJECT, "Bug Report - Loop Habit Tracker");
-            intent.putExtra(Intent.EXTRA_TEXT, log);
-            startActivity(intent);
-        }
-        catch (IOException e)
-        {
-            e.printStackTrace();
-            showToast(R.string.bug_report_failed);
-        }
-    }
-
-    @Override
-    public void onHabitClicked(Habit habit)
-    {
-        Intent intent = new Intent(this, ShowHabitActivity.class);
-        intent.setData(Uri.parse("content://org.isoron.uhabits/habit/" + habit.getId()));
-        startActivity(intent);
-    }
-
-    @Override
-    public void onPostExecuteCommand(Long refreshKey)
-    {
-        listHabitsFragment.onPostExecuteCommand(refreshKey);
-
-        new BaseTask()
-        {
-            @Override
-            protected void doInBackground()
-            {
-                dismissNotifications(MainActivity.this);
-                updateWidgets(MainActivity.this);
-            }
-        }.execute();
-    }
-
-    private void dismissNotifications(Context context)
-    {
-        for(Habit h : Habit.getHabitsWithReminder())
-        {
-            if(h.checkmarks.getTodayValue() != Checkmark.UNCHECKED)
-                HabitBroadcastReceiver.dismissNotification(context, h);
-        }
-    }
-
-    public static void updateWidgets(Context context)
-    {
-        updateWidgets(context, CheckmarkWidgetProvider.class);
-        updateWidgets(context, HistoryWidgetProvider.class);
-        updateWidgets(context, ScoreWidgetProvider.class);
-        updateWidgets(context, StreakWidgetProvider.class);
-        updateWidgets(context, FrequencyWidgetProvider.class);
-    }
-
-    private static void updateWidgets(Context context, Class providerClass)
-    {
-        ComponentName provider = new ComponentName(context, providerClass);
-        Intent intent = new Intent(context, providerClass);
-        intent.setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
-        int ids[] = AppWidgetManager.getInstance(context).getAppWidgetIds(provider);
-        intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, ids);
-        context.sendBroadcast(intent);
-    }
-
-    @Override
-    protected void onDestroy()
-    {
-        localBroadcastManager.unregisterReceiver(receiver);
-        super.onDestroy();
-    }
-
-    class Receiver extends BroadcastReceiver
-    {
-        @Override
-        public void onReceive(Context context, Intent intent)
-        {
-            listHabitsFragment.onPostExecuteCommand(null);
-        }
-    }
-
-    @Override
-    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions,
-                                           @NonNull int[] grantResults)
-    {
-        if (grantResults.length <= 0) return;
-        if (grantResults[0] != PackageManager.PERMISSION_GRANTED) return;
-
-        listHabitsFragment.showImportDialog();
-    }
+    /*
+     * Since changing the main activity on the manifest file causes things to
+     * break we always point the launcher icon to this activity instead, and
+     * redirect to the desired one using inheritance.
+     */
 }

app/src/main/java/org/isoron/uhabits/ShowHabitActivity.java

@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
- *
- * This file is part of Loop Habit Tracker.
- *
- * Loop Habit Tracker is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your
- * option) any later version.
- *
- * Loop Habit Tracker is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-package org.isoron.uhabits;
-
-import android.content.ContentUris;
-import android.net.Uri;
-import android.os.Bundle;
-import android.support.v7.app.ActionBar;
-
-import org.isoron.uhabits.helpers.ColorHelper;
-import org.isoron.uhabits.models.Habit;
-
-public class ShowHabitActivity extends BaseActivity
-{
-    private Habit habit;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState)
-    {
-        super.onCreate(savedInstanceState);
-
-        Uri data = getIntent().getData();
-        habit = Habit.get(ContentUris.parseId(data));
-
-        setContentView(R.layout.show_habit_activity);
-
-        setupSupportActionBar(true);
-        setupHabitActionBar();
-    }
-
-    private void setupHabitActionBar()
-    {
-        if(habit == null) return;
-
-        ActionBar actionBar = getSupportActionBar();
-        if(actionBar == null) return;
-
-        actionBar.setTitle(habit.name);
-
-        setupActionBarColor(ColorHelper.getColor(this, habit.color));
-    }
-
-    public Habit getHabit()
-    {
-        return habit;
-    }
-}

app/src/main/java/org/isoron/uhabits/commands/ArchiveHabitsCommand.java

@@ -19,38 +19,52 @@
 
 package org.isoron.uhabits.commands;
 
+import org.isoron.uhabits.HabitsApplication;
 import org.isoron.uhabits.R;
 import org.isoron.uhabits.models.Habit;
+import org.isoron.uhabits.models.HabitList;
 
 import java.util.List;
 
+import javax.inject.Inject;
+
+/**
+ * Command to archive a list of habits.
+ */
 public class ArchiveHabitsCommand extends Command
 {
+    @Inject
+    HabitList habitList;
 
     private List<Habit> habits;
 
     public ArchiveHabitsCommand(List<Habit> habits)
     {
+        HabitsApplication.getComponent().inject(this);
         this.habits = habits;
     }
 
     @Override
     public void execute()
     {
-        Habit.archive(habits);
+        for(Habit h : habits) h.setArchived(true);
+        habitList.update(habits);
     }
 
     @Override
     public void undo()
     {
-        Habit.unarchive(habits);
+        for(Habit h : habits) h.setArchived(false);
+        habitList.update(habits);
     }
 
+    @Override
     public Integer getExecuteStringId()
     {
         return R.string.toast_habit_archived;
     }
 
+    @Override
     public Integer getUndoStringId()
     {
         return R.string.toast_habit_unarchived;