Write missing tests

uhabits-core/src/main/java/org/isoron/uhabits/ui/screens/habits/list/ListHabitsBehavior.java

@@ -67,14 +67,6 @@ public class ListHabitsBehavior
         screen.showHabitScreen(h);
     }
 
-//    public void onExportDB()
-//    {
-//        taskRunner.execute(exportDBFactory.create(filename -> {
-//            if (filename != null) screen.showSendFileScreen(filename);
-//            else screen.showMessage(R.string.could_not_export);
-//        }));
-//    }
-
     public void onEdit(@NonNull Habit habit, long timestamp)
     {
         CheckmarkList checkmarks = habit.getCheckmarks();
@@ -103,30 +95,6 @@ public class ListHabitsBehavior
             }));
     }
 
-//    public void onImportData(@NonNull File file,
-//                             @NonNull OnFinishedListener finishedListener)
-//    {
-//        taskRunner.execute(importTaskFactory.create(file, result -> {
-//            switch (result)
-//            {
-//                case ImportDataTask.SUCCESS:
-//                    adapter.refresh();
-//                    screen.showMessage(R.string.habits_imported);
-//                    break;
-//
-//                case ImportDataTask.NOT_RECOGNIZED:
-//                    screen.showMessage(R.string.file_not_recognized);
-//                    break;
-//
-//                default:
-//                    screen.showMessage(R.string.could_not_import);
-//                    break;
-//            }
-//
-//            finishedListener.onFinish();
-//        }));
-//    }
-
     public void onReorderHabit(@NonNull Habit from, @NonNull Habit to)
     {
         taskRunner.execute(() -> habitList.reorder(from, to));

uhabits-core/src/test/java/org/isoron/uhabits/ui/screens/habits/list/HabitCardListCacheTest.java

@@ -0,0 +1,190 @@
+/*
+ * Copyright (C) 2017 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.screens.habits.list;
+
+import junit.framework.Assert;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.commands.*;
+import org.isoron.uhabits.models.*;
+import org.isoron.uhabits.utils.*;
+import org.junit.Test;
+
+import java.util.*;
+
+import static org.hamcrest.MatcherAssert.*;
+import static org.hamcrest.core.IsEqual.*;
+import static org.mockito.Mockito.*;
+
+public class HabitCardListCacheTest extends BaseUnitTest
+{
+    private HabitCardListCache cache;
+
+    private HabitCardListCache.Listener listener;
+
+    @Override
+    public void setUp()
+    {
+        super.setUp();
+        habitList.removeAll();
+
+        for (int i = 0; i < 10; i++)
+        {
+            if (i == 3) habitList.add(fixtures.createLongHabit());
+            else habitList.add(fixtures.createShortHabit());
+        }
+
+        cache = new HabitCardListCache(habitList, commandRunner, taskRunner);
+        cache.setCheckmarkCount(10);
+        cache.refreshAllHabits();
+        cache.onAttached();
+
+        listener = mock(HabitCardListCache.Listener.class);
+        cache.setListener(listener);
+    }
+
+    @Override
+    public void tearDown()
+    {
+        cache.onDetached();
+    }
+
+    @Test
+    public void testCommandListener_all()
+    {
+        assertThat(cache.getHabitCount(), equalTo(10));
+
+        Habit h = habitList.getByPosition(0);
+        commandRunner.execute(
+            new DeleteHabitsCommand(habitList, Collections.singletonList(h)),
+            null);
+
+        verify(listener).onItemRemoved(0);
+        verify(listener).onRefreshFinished();
+        assertThat(cache.getHabitCount(), equalTo(9));
+    }
+
+    @Test
+    public void testCommandListener_single()
+    {
+        Habit h2 = habitList.getByPosition(2);
+        long today = DateUtils.getStartOfToday();
+        commandRunner.execute(new ToggleRepetitionCommand(h2, today),
+            h2.getId());
+
+        verify(listener).onItemChanged(2);
+        verify(listener).onRefreshFinished();
+        verifyNoMoreInteractions(listener);
+    }
+
+    @Test
+    public void testGet()
+    {
+        assertThat(cache.getHabitCount(), equalTo(10));
+
+        Habit h = habitList.getByPosition(3);
+        junit.framework.Assert.assertNotNull(h.getId());
+        double score = h.getScores().getTodayValue();
+
+        assertThat(cache.getHabitByPosition(3), equalTo(h));
+        assertThat(cache.getScore(h.getId()), equalTo(score));
+
+        long today = DateUtils.getStartOfToday();
+        long day = DateUtils.millisecondsInOneDay;
+
+        int[] actualCheckmarks = cache.getCheckmarks(h.getId());
+        int[] expectedCheckmarks =
+            h.getCheckmarks().getValues(today - 9 * day, today);
+
+        assertThat(actualCheckmarks, equalTo(expectedCheckmarks));
+    }
+
+    @Test
+    public void testRemoval()
+    {
+        removeHabitAt(0);
+        removeHabitAt(3);
+
+        cache.refreshAllHabits();
+        verify(listener).onItemRemoved(0);
+        verify(listener).onItemRemoved(3);
+        verify(listener).onRefreshFinished();
+        assertThat(cache.getHabitCount(), equalTo(8));
+    }
+
+    @Test
+    public void testRefreshWithNoChanges()
+    {
+        cache.refreshAllHabits();
+        verify(listener).onRefreshFinished();
+        verifyNoMoreInteractions(listener);
+    }
+
+    @Test
+    public void testReorder_onCache()
+    {
+        Habit h2 = cache.getHabitByPosition(2);
+        Habit h3 = cache.getHabitByPosition(3);
+        Habit h7 = cache.getHabitByPosition(7);
+
+        cache.reorder(2, 7);
+
+        assertThat(cache.getHabitByPosition(2), equalTo(h3));
+        assertThat(cache.getHabitByPosition(7), equalTo(h2));
+        assertThat(cache.getHabitByPosition(6), equalTo(h7));
+        verify(listener).onItemMoved(2, 7);
+        verifyNoMoreInteractions(listener);
+    }
+
+    @Test
+    public void testReorder_onList()
+    {
+        Habit h2 = habitList.getByPosition(2);
+        Habit h3 = habitList.getByPosition(3);
+        Habit h7 = habitList.getByPosition(7);
+
+        assertThat(cache.getHabitByPosition(2), equalTo(h2));
+        assertThat(cache.getHabitByPosition(7), equalTo(h7));
+        reset(listener);
+
+        habitList.reorder(h2, h7);
+        cache.refreshAllHabits();
+
+        assertThat(cache.getHabitByPosition(2), equalTo(h3));
+        assertThat(cache.getHabitByPosition(7), equalTo(h2));
+        assertThat(cache.getHabitByPosition(6), equalTo(h7));
+
+        verify(listener).onItemMoved(3, 2);
+        verify(listener).onItemMoved(4, 3);
+        verify(listener).onItemMoved(5, 4);
+        verify(listener).onItemMoved(6, 5);
+        verify(listener).onItemMoved(7, 6);
+        verify(listener).onRefreshFinished();
+        verifyNoMoreInteractions(listener);
+    }
+
+    protected void removeHabitAt(int position)
+    {
+        Habit h = habitList.getByPosition(position);
+        Assert.assertNotNull(h);
+        habitList.remove(h);
+    }
+
+}

uhabits-core/src/test/java/org/isoron/uhabits/ui/screens/habits/list/HintListTest.java

@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2017 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.screens.habits.list;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.preferences.*;
+import org.isoron.uhabits.utils.*;
+import org.junit.*;
+import org.mockito.*;
+
+import static junit.framework.TestCase.assertFalse;
+import static org.hamcrest.MatcherAssert.*;
+import static org.hamcrest.Matchers.*;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.*;
+
+public class HintListTest extends BaseUnitTest
+{
+    private HintList hintList;
+
+    private String[] hints;
+
+    @Mock
+    private Preferences prefs;
+
+    private long today;
+
+    private long yesterday;
+
+    @Override
+    public void setUp()
+    {
+        super.setUp();
+        today = DateUtils.getStartOfToday();
+        yesterday = today - DateUtils.millisecondsInOneDay;
+
+        hints = new String[]{ "hint1", "hint2", "hint3" };
+        hintList = new HintList(prefs, hints);
+    }
+
+    @Test
+    public void pop() throws Exception
+    {
+        when(prefs.getLastHintNumber()).thenReturn(-1);
+        assertThat(hintList.pop(), equalTo("hint1"));
+        verify(prefs).updateLastHint(0, today);
+
+        when(prefs.getLastHintNumber()).thenReturn(2);
+        assertNull(hintList.pop());
+    }
+
+    @Test
+    public void shouldShow() throws Exception
+    {
+        when(prefs.getLastHintTimestamp()).thenReturn(today);
+        assertFalse(hintList.shouldShow());
+
+        when(prefs.getLastHintTimestamp()).thenReturn(yesterday);
+        assertTrue(hintList.shouldShow());
+    }
+}

uhabits-core/src/test/java/org/isoron/uhabits/ui/screens/habits/list/ListHabitsBehaviorTest.java

@@ -26,11 +26,16 @@ import org.isoron.uhabits.utils.*;
 import org.junit.*;
 import org.mockito.*;
 
+import java.io.*;
+
+import static java.nio.file.Files.*;
 import static junit.framework.TestCase.assertTrue;
+import static org.apache.commons.io.FileUtils.*;
 import static org.hamcrest.CoreMatchers.*;
 import static org.isoron.uhabits.ui.screens.habits.list.ListHabitsBehavior.Message.*;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.*;
+import static org.mockito.Mockito.any;
 import static org.mockito.Mockito.*;
 
 public class ListHabitsBehaviorTest extends BaseUnitTest
@@ -49,7 +54,7 @@ public class ListHabitsBehaviorTest extends BaseUnitTest
     private Habit habit1, habit2;
 
     @Captor
-    ArgumentCaptor<ListHabitsBehavior.NumberPickerCallback> captor;
+    ArgumentCaptor<ListHabitsBehavior.NumberPickerCallback> picker;
 
     @Override
     @Before
@@ -70,11 +75,32 @@ public class ListHabitsBehaviorTest extends BaseUnitTest
     public void testOnEdit()
     {
         behavior.onEdit(habit2, DateUtils.getStartOfToday());
-        verify(screen).showNumberPicker(eq(0.1), eq("miles"), captor.capture());
-        captor.getValue().onNumberPicked(100);
+        verify(screen).showNumberPicker(eq(0.1), eq("miles"), picker.capture());
+        picker.getValue().onNumberPicked(100);
         assertThat(habit2.getCheckmarks().getTodayValue(), equalTo(100000));
     }
 
+    @Test
+    public void testOnExportCSV() throws Exception
+    {
+        File outputDir = createTempDirectory("CSV").toFile();
+        when(system.getCSVOutputDir()).thenReturn(outputDir);
+        behavior.onExportCSV();
+        verify(screen).showSendFileScreen(any());
+        assertThat(listFiles(outputDir, null, false).size(), equalTo(1));
+        deleteDirectory(outputDir);
+    }
+
+    @Test
+    public void testOnExportCSV_fail() throws Exception
+    {
+        File outputDir = createTempDirectory("CSV").toFile();
+        outputDir.setWritable(false);
+        when(system.getCSVOutputDir()).thenReturn(outputDir);
+        behavior.onExportCSV();
+        verify(screen).showMessage(COULD_NOT_EXPORT);
+    }
+
     @Test
     public void testOnHabitClick()
     {
@@ -126,4 +152,18 @@ public class ListHabitsBehaviorTest extends BaseUnitTest
         behavior.onToggle(habit1, DateUtils.getStartOfToday());
         assertFalse(habit1.isCompletedToday());
     }
+
+    @Test
+    public void testOnSendBugReport() throws IOException
+    {
+        when(system.getBugReport()).thenReturn("hello");
+        behavior.onSendBugReport();
+        verify(screen).showSendBugReportToDeveloperScreen("hello");
+
+        when(system.getBugReport()).thenThrow(new IOException());
+        behavior.onSendBugReport();
+        verify(screen).showMessage(COULD_NOT_GENERATE_BUG_REPORT);
+
+    }
+
 }