Write tests for HabitHistoryView

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

@@ -0,0 +1,102 @@
+/*
+ * 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;
+
+@RunWith(AndroidJUnit4.class)
+@SmallTest
+public class HabitHistoryViewTest extends ViewTest
+{
+    private Habit habit;
+    private HabitHistoryView view;
+
+    @Before
+    public void setup()
+    {
+        super.setup();
+
+        HabitFixtures.purgeHabits();
+        HabitFixtures.fixTime();
+
+        habit = HabitFixtures.createLongHabit();
+
+        view = new HabitHistoryView(targetContext);
+        view.setHabit(habit);
+        measureView(dpToPixels(300), dpToPixels(100), view);
+    }
+
+    @Test
+    public void render() throws Throwable
+    {
+        assertRenders(view, "HabitHistoryView/render.png");
+    }
+
+    @Test
+    public void render_withDifferentSize() throws Throwable
+    {
+        measureView(dpToPixels(200), dpToPixels(200), view);
+        assertRenders(view, "HabitHistoryView/renderDifferentSize.png");
+    }
+
+    @Test
+    public void render_withDataOffset() throws Throwable
+    {
+        view.onScroll(null, null, -300, 0);
+        view.invalidate();
+
+        assertRenders(view, "HabitHistoryView/renderDataOffset.png");
+    }
+
+    @Test
+    public void tapDate_withEditableView() throws Throwable
+    {
+        view.setIsEditable(true);
+        tap(view, 280, 30);
+        waitForAsyncTasks();
+
+        long today = DateHelper.getStartOfToday();
+        assertFalse(habit.repetitions.contains(today));
+    }
+
+    @Test
+    public void tapDate_withReadOnlyView() throws Throwable
+    {
+        view.setIsEditable(false);
+        tap(view, 280, 30);
+        waitForAsyncTasks();
+
+        long today = DateHelper.getStartOfToday();
+        assertTrue(habit.repetitions.contains(today));
+    }
+
+}