Merge "Add BatteryMeterView in Settings"

tests/robotests/src/com/android/settings/fuelgauge/BatteryMeterViewTest.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.settings.fuelgauge;
+
+import android.content.Context;
+import com.android.settings.SettingsRobolectricTestRunner;
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.shadow.SettingsShadowResources;
+import com.android.settings.testutils.shadow.SettingsShadowResources.SettingsShadowTheme;
+import com.android.settings.testutils.shadow.ShadowDynamicIndexableContentMonitor;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+
+import static org.mockito.Mockito.verify;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+// TODO: Consider making the shadow class set global using a robolectric.properties file.
+@Config(manifest = TestConfig.MANIFEST_PATH,
+        sdk = TestConfig.SDK_VERSION,
+        shadows = {
+                SettingsShadowResources.class,
+                SettingsShadowTheme.class,
+                ShadowDynamicIndexableContentMonitor.class
+        })
+public class BatteryMeterViewTest {
+    private static final int BATTERY_LEVEL = 100;
+    @Mock
+    private BatteryMeterView.BatteryMeterDrawable mDrawable;
+    private Context mContext;
+    private BatteryMeterView mBatteryMeterView;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        mContext = RuntimeEnvironment.application;
+        mBatteryMeterView = new BatteryMeterView(mContext);
+        mBatteryMeterView.setBatteryDrawable(mDrawable);
+    }
+
+    @Test
+    public void testSetBatteryInfo_SetCorrectly() {
+        mBatteryMeterView.setBatteryInfo(BATTERY_LEVEL);
+
+        verify(mDrawable).setBatteryLevel(BATTERY_LEVEL);
+    }
+}

tests/robotests/src/com/android/settings/fuelgauge/PowerUsageSummaryTest.java

@@ -23,11 +23,15 @@ import android.text.format.DateUtils;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
+import android.view.View;
+import android.widget.TextView;
 import com.android.internal.os.BatterySipper;
 import com.android.internal.os.BatteryStatsImpl;
 import com.android.settings.R;
 import com.android.settings.TestConfig;
+import com.android.settings.applications.LayoutPreference;
 import com.android.settings.testutils.FakeFeatureFactory;
+import com.android.settingslib.BatteryInfo;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -36,6 +40,7 @@ import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.annotation.Config;
+import org.robolectric.util.ReflectionHelpers;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -57,8 +62,11 @@ import static org.mockito.Mockito.when;
 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class PowerUsageSummaryTest {
     private static final String[] PACKAGE_NAMES = {"com.app1", "com.app2"};
+    private static final String TIME_LEFT = "2h30min";
     private static final int UID = 123;
     private static final int POWER_MAH = 100;
+    private static final int BATTERY_LEVEL_FULL = 100;
+    private static final int BATTERY_LEVEL_HALF = 50;
     private static final double BATTERY_SCREEN_USAGE = 300;
     private static final double BATTERY_SYSTEM_USAGE = 600;
     private static final double PRECISION = 0.001;
@@ -83,6 +91,18 @@ public class PowerUsageSummaryTest {
     private BatterySipper mSystemBatterySipper;
     @Mock
     private PowerGaugePreference mPreference;
+    @Mock
+    private LayoutPreference mBatteryLayoutPref;
+    @Mock
+    private BatteryMeterView mBatteryMeterView;
+    @Mock
+    private TextView mTimeText;
+    @Mock
+    private TextView mSummary1;
+    @Mock
+    private TextView mSummary2;
+    @Mock
+    private BatteryInfo mBatteryInfo;
 
     private TestFragment mFragment;
     private FakeFeatureFactory mFeatureFactory;
@@ -113,6 +133,12 @@ public class PowerUsageSummaryTest {
         when(mNormalBatterySipper.getPackages()).thenReturn(PACKAGE_NAMES);
         when(mNormalBatterySipper.getUid()).thenReturn(UID);
         mNormalBatterySipper.totalPowerMah = POWER_MAH;
+        when(mBatteryLayoutPref.findViewById(R.id.summary1)).thenReturn(mSummary1);
+        when(mBatteryLayoutPref.findViewById(R.id.summary2)).thenReturn(mSummary2);
+        when(mBatteryLayoutPref.findViewById(R.id.time)).thenReturn(mTimeText);
+        when(mBatteryLayoutPref.findViewById(R.id.battery_header_icon))
+                .thenReturn(mBatteryMeterView);
+        mPowerUsageSummary.setBatteryLayoutPreference(mBatteryLayoutPref);
 
         mScreenBatterySipper.drainType = BatterySipper.DrainType.SCREEN;
         mScreenBatterySipper.totalPowerMah = BATTERY_SCREEN_USAGE;
@@ -242,6 +268,28 @@ public class PowerUsageSummaryTest {
         verify(mPreference).setSummary(anyString());
     }
 
+    @Test
+    public void testUpdatePreference_BatteryFull_DoNotShowSummary() {
+        mBatteryInfo.mBatteryLevel = BATTERY_LEVEL_FULL;
+        mBatteryInfo.remainingLabel = TIME_LEFT;
+        mPowerUsageSummary.updateHeaderPreference(mBatteryInfo);
+
+        verify(mSummary1).setVisibility(View.INVISIBLE);
+        verify(mSummary2).setVisibility(View.INVISIBLE);
+        verify(mTimeText).setText(mBatteryInfo.remainingLabel);
+    }
+
+    @Test
+    public void testUpdatePreference_BatteryNotFull_ShowSummary() {
+        mBatteryInfo.mBatteryLevel = BATTERY_LEVEL_HALF;
+        mBatteryInfo.remainingLabel = TIME_LEFT;
+        mPowerUsageSummary.updateHeaderPreference(mBatteryInfo);
+
+        verify(mSummary1).setVisibility(View.VISIBLE);
+        verify(mSummary2).setVisibility(View.VISIBLE);
+        verify(mTimeText).setText(mBatteryInfo.remainingLabel);
+    }
+
     public static class TestFragment extends PowerUsageSummary {
 
         private Context mContext;

tests/robotests/src/com/android/settings/testutils/shadow/SettingsShadowResources.java

@@ -7,6 +7,7 @@ import android.content.res.Resources.Theme;
 import android.content.res.TypedArray;
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
+import android.support.annotation.ArrayRes;
 import android.util.AttributeSet;
 import android.util.TypedValue;
 import org.robolectric.RuntimeEnvironment;
@@ -59,6 +60,16 @@ public class SettingsShadowResources extends ShadowResources {
         return super.loadDrawable(value, id, theme);
     }
 
+    @Implementation
+    public int[] getIntArray(@ArrayRes int id) throws NotFoundException {
+        // The Robolectric isn't aware of resources in settingslib, so we need to stub it here
+        if (id == com.android.settings.R.array.batterymeter_bolt_points
+                || id == com.android.settings.R.array.batterymeter_plus_points) {
+            return new int[2];
+        }
+        return directlyOn(realResources, Resources.class).getIntArray(id);
+    }
+
     @Implements(Theme.class)
     public static class SettingsShadowTheme extends ShadowTheme {