Add tests for CheckmarkView

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

@@ -0,0 +1,87 @@
+/*
+ * 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.models.HabitFixtures;
+import org.isoron.uhabits.views.CheckmarkView;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import java.io.IOException;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class CheckmarkViewTest extends ViewTest
+{
+    private CheckmarkView view;
+    private Habit habit;
+
+    @Before
+    public void setup()
+    {
+        super.setup();
+
+        habit = HabitFixtures.createNonDailyHabit();
+        view = new CheckmarkView(targetContext);
+        view.setHabit(habit);
+        measureView(dpToPixels(100), dpToPixels(200), view);
+    }
+
+    @Test
+    public void render_checked() throws IOException
+    {
+        assertRenders(view, "Views/CheckmarkView/checked.png");
+    }
+
+    @Test
+    public void render_unchecked() throws IOException
+    {
+        habit.repetitions.toggle(DateHelper.getStartOfToday());
+        view.refreshData();
+
+        assertRenders(view, "Views/CheckmarkView/unchecked.png");
+    }
+
+    @Test
+    public void render_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, "Views/CheckmarkView/implicitly_checked.png");
+    }
+
+    @Test
+    public void render_largeSize() throws IOException
+    {
+        measureView(dpToPixels(300), dpToPixels(300), view);
+        assertRenders(view, "Views/CheckmarkView/large_size.png");
+    }
+}

app/src/main/java/org/isoron/uhabits/views/CheckmarkView.java

@@ -32,8 +32,8 @@ import android.text.TextPaint;
 import android.util.AttributeSet;
 import android.view.View;
 
-import org.isoron.uhabits.helpers.ColorHelper;
 import org.isoron.uhabits.R;
+import org.isoron.uhabits.helpers.ColorHelper;
 import org.isoron.uhabits.models.Habit;
 
 public class CheckmarkView extends View
@@ -65,6 +65,7 @@ public class CheckmarkView extends View
     private Rect rect;
     private TextPaint textPaint;
     private StaticLayout labelLayout;
+    private Habit habit;
 
     public CheckmarkView(Context context)
     {
@@ -114,11 +115,8 @@ public class CheckmarkView extends View
 
     public void setHabit(Habit habit)
     {
-        this.check_status = habit.checkmarks.getTodayValue();
-        this.star_status = habit.scores.getTodayStarStatus();
-        this.primaryColor = Color.argb(230, Color.red(habit.color), Color.green(habit.color), Color.blue(habit.color));
-        this.label = habit.name;
-        updateLabel();
+        this.habit = habit;
+        refreshData();
     }
 
     @Override
@@ -193,11 +191,17 @@ public class CheckmarkView extends View
         padding = 8 * leftMargin;
         textPaint.setTextSize(0.15f * width);
 
-        updateLabel();
+        refreshData();
     }
 
-    private void updateLabel()
+    public void refreshData()
     {
+        this.check_status = habit.checkmarks.getTodayValue();
+        this.star_status = habit.scores.getTodayStarStatus();
+        this.primaryColor = Color.argb(230, Color.red(habit.color), Color.green(habit.color),
+                Color.blue(habit.color));
+        this.label = habit.name;
+
         textPaint.setColor(Color.WHITE);
         labelLayout = new StaticLayout(label, textPaint, width - 2 * leftMargin - 2 * padding,
                 Layout.Alignment.ALIGN_CENTER, 1.0f, 0.0f, false);