1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.settings.fuelgauge; 17 18 import static com.google.common.truth.Truth.assertThat; 19 20 import static org.mockito.Mockito.doNothing; 21 import static org.mockito.Mockito.spy; 22 import static org.mockito.Mockito.verify; 23 import static org.mockito.Mockito.when; 24 25 import android.content.Context; 26 import android.os.PowerManager; 27 import android.provider.Settings; 28 import android.support.v7.preference.Preference; 29 30 import com.android.settings.testutils.SettingsRobolectricTestRunner; 31 32 import org.junit.Before; 33 import org.junit.Test; 34 import org.junit.runner.RunWith; 35 import org.mockito.Mock; 36 import org.mockito.MockitoAnnotations; 37 import org.robolectric.RuntimeEnvironment; 38 import org.robolectric.util.ReflectionHelpers; 39 40 @RunWith(SettingsRobolectricTestRunner.class) 41 public class BatterySaverControllerTest { 42 43 @Mock 44 private Preference mBatterySaverPref; 45 @Mock 46 private PowerManager mPowerManager; 47 48 private BatterySaverController mBatterySaverController; 49 private Context mContext; 50 51 @Before setUp()52 public void setUp() { 53 MockitoAnnotations.initMocks(this); 54 55 mContext = RuntimeEnvironment.application; 56 mBatterySaverController = spy(new BatterySaverController(mContext)); 57 ReflectionHelpers.setField(mBatterySaverController, "mPowerManager", mPowerManager); 58 ReflectionHelpers.setField(mBatterySaverController, "mBatterySaverPref", mBatterySaverPref); 59 doNothing().when(mBatterySaverController).refreshConditionManager(); 60 61 Settings.Global.putInt(mContext.getContentResolver(), 62 Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 0); 63 } 64 65 @Test onPreferenceChange_onStart()66 public void onPreferenceChange_onStart() { 67 mBatterySaverController.onStart(); 68 verify(mBatterySaverPref).setSummary("Off"); 69 } 70 71 @Test onPreferenceChange_onPowerSaveModeChanged()72 public void onPreferenceChange_onPowerSaveModeChanged() { 73 mBatterySaverController.onPowerSaveModeChanged(); 74 verify(mBatterySaverPref).setSummary("Off"); 75 } 76 77 @Test getSummary_batterySaverOn_showSummaryOn()78 public void getSummary_batterySaverOn_showSummaryOn() { 79 when(mPowerManager.isPowerSaveMode()).thenReturn(true); 80 81 assertThat(mBatterySaverController.getSummary()).isEqualTo("On"); 82 } 83 84 @Test getSummary_batterySaverOffButScheduled_showSummaryScheduled()85 public void getSummary_batterySaverOffButScheduled_showSummaryScheduled() { 86 when(mPowerManager.isPowerSaveMode()).thenReturn(false); 87 Settings.Global.putInt(mContext.getContentResolver(), 88 Settings.Global.LOW_POWER_MODE_TRIGGER_LEVEL, 15); 89 90 assertThat(mBatterySaverController.getSummary()).isEqualTo("Will turn on at 15%"); 91 } 92 93 @Test getSummary_batterySaverOff_showSummaryOff()94 public void getSummary_batterySaverOff_showSummaryOff() { 95 when(mPowerManager.isPowerSaveMode()).thenReturn(false); 96 97 assertThat(mBatterySaverController.getSummary()).isEqualTo("Off"); 98 } 99 } 100