Reactivate HistoryChart tests; fix IndexOutOfBoundsException

android/uhabits-android/src/androidTest/java/org/isoron/uhabits/BaseViewTest.java

@@ -20,13 +20,11 @@
 package org.isoron.uhabits;
 
 import android.graphics.*;
-
-import androidx.annotation.NonNull;
-import androidx.test.*;
 import android.view.*;
 import android.widget.*;
 
-import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.annotation.*;
+import androidx.test.platform.app.*;
 
 import org.isoron.androidbase.*;
 import org.isoron.androidbase.utils.*;
@@ -35,10 +33,9 @@ import org.isoron.uhabits.widgets.*;
 import java.io.*;
 import java.util.*;
 
-import static android.os.Build.VERSION.SDK_INT;
+import static android.os.Build.VERSION.*;
-import static android.os.Build.VERSION_CODES.KITKAT;
+import static android.os.Build.VERSION_CODES.*;
-import static android.os.Build.VERSION_CODES.LOLLIPOP;
+import static android.view.View.MeasureSpec.*;
-import static android.view.View.MeasureSpec.makeMeasureSpec;
 
 public class BaseViewTest extends BaseAndroidTest
 {

android/uhabits-android/src/androidTest/java/org/isoron/uhabits/activities/common/views/HistoryChartTest.java

@@ -19,17 +19,18 @@
 
 package org.isoron.uhabits.activities.common.views;
 
+import androidx.test.ext.junit.runners.*;
 import androidx.test.filters.*;
-import androidx.test.runner.*;
-
-import androidx.test.ext.junit.runners.AndroidJUnit4;
 
 import org.isoron.uhabits.*;
 import org.isoron.uhabits.core.models.*;
+import org.isoron.uhabits.core.utils.*;
 import org.isoron.uhabits.utils.*;
 import org.junit.*;
 import org.junit.runner.*;
 
+import static org.mockito.Mockito.*;
+
 @RunWith(AndroidJUnit4.class)
 @MediumTest
 public class HistoryChartTest extends BaseViewTest
@@ -38,6 +39,12 @@ public class HistoryChartTest extends BaseViewTest
 
     private HistoryChart chart;
 
+    private Habit habit;
+
+    Timestamp today;
+
+    private HistoryChart.Controller controller;
+
     @Override
     @Before
     public void setUp()
@@ -45,50 +52,59 @@ public class HistoryChartTest extends BaseViewTest
         super.setUp();
 
         fixtures.purgeHabits(habitList);
-        Habit habit = fixtures.createLongHabit();
+        habit = fixtures.createLongHabit();
+        today = new Timestamp(DateUtils.getStartOfToday());
 
         chart = new HistoryChart(targetContext);
         chart.setCheckmarks(habit.getCheckmarks().getAllValues());
         chart.setColor(PaletteUtils.getAndroidTestColor(habit.getColor()));
         measureView(chart, dpToPixels(400), dpToPixels(200));
+
+        controller = mock(HistoryChart.Controller.class);
+        chart.setController(controller);
+    }
+
+    @Test
+    public void tapDate_atInvalidLocations() throws Throwable
+    {
+        chart.setIsEditable(true);
+        chart.tap(dpToPixels(118), dpToPixels(13)); // header
+        chart.tap(dpToPixels(336), dpToPixels(60)); // tomorrow's square
+        chart.tap(dpToPixels(370), dpToPixels(60)); // right axis
+        verifyNoMoreInteractions(controller);
+    }
+
+    @Test
+    public void tapDate_withEditableView() throws Throwable
+    {
+        chart.setIsEditable(true);
+
+        chart.tap(dpToPixels(340), dpToPixels(40));
+        verify(controller).onToggleCheckmark(today, Checkmark.SKIPPED);
+        chart.tap(dpToPixels(340), dpToPixels(40));
+        verify(controller).onToggleCheckmark(today, Checkmark.UNCHECKED);
+        chart.tap(dpToPixels(340), dpToPixels(40));
+        verify(controller).onToggleCheckmark(today, Checkmark.CHECKED_EXPLICITLY);
+        verifyNoMoreInteractions(controller);
     }
 
-//    @Test
+    @Test
-//    public void tapDate_atInvalidLocations() throws Throwable
+    public void tapDate_withEmptyHabit()
-//    {
+    {
-//        int expectedCheckmarkValues[] = habit.getCheckmarks().getAllValues();
+        chart.setIsEditable(true);
-//
+        chart.setCheckmarks(new int[]{});
-//        chart.setIsEditable(true);
+        chart.tap(dpToPixels(340), dpToPixels(40));
-//        tap(chart, 118, 13); // header
+        verify(controller).onToggleCheckmark(today, Checkmark.CHECKED_EXPLICITLY);
-//        tap(chart, 336, 60); // tomorrow's square
+        verifyNoMoreInteractions(controller);
-//        tap(chart, 370, 60); // right axis
+    }
-//        waitForAsyncTasks();
+
-//
+    @Test
-//        int actualCheckmarkValues[] = habit.getCheckmarks().getAllValues();
+    public void tapDate_withReadOnlyView() throws Throwable
-//        assertThat(actualCheckmarkValues, equalTo(expectedCheckmarkValues));
+    {
-//    }
+        chart.setIsEditable(false);
-//
+        chart.tap(dpToPixels(340), dpToPixels(40));
-//    @Test
+        verifyNoMoreInteractions(controller);
-//    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

android/uhabits-android/src/main/java/org/isoron/uhabits/activities/common/views/HistoryChart.java

@@ -121,11 +121,7 @@ public class HistoryChart extends ScrollableChart
     @Override
     public boolean onSingleTapUp(MotionEvent e)
     {
-        if (!isEditable) return false;
-
-        performHapticFeedback(HapticFeedbackConstants.KEYBOARD_TAP);
         float x, y;
-
         try
         {
             int pointerId = e.getPointerId(0);
@@ -139,20 +135,30 @@ public class HistoryChart extends ScrollableChart
             // e.getPointerId.
             return false;
         }
+        return tap(x, y);
+    }
+
+    public boolean tap(float x, float y)
+    {
+        if (!isEditable) return false;
+        performHapticFeedback(HapticFeedbackConstants.KEYBOARD_TAP);
 
         final Timestamp timestamp = positionToTimestamp(x, y);
         if (timestamp == null) return false;
 
         Timestamp today = DateUtils.getToday();
+        int newValue = CHECKED_EXPLICITLY;
         int offset = timestamp.daysUntil(today);
         if (offset < checkmarks.length)
         {
-            checkmarks[offset] = Repetition.nextToggleValue(checkmarks[offset]);
+            newValue = Repetition.nextToggleValue(checkmarks[offset]);
+            checkmarks[offset] = newValue;
         }
 
-        controller.onToggleCheckmark(timestamp, checkmarks[offset]);
+        controller.onToggleCheckmark(timestamp, newValue);
         postInvalidate();
         return true;
+
     }
 
     public void populateWithRandomData()