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 android.content.Context; 19 import android.content.Intent; 20 import android.os.BatteryManager; 21 22 import com.android.settings.SettingsRobolectricTestRunner; 23 import com.android.settings.TestConfig; 24 import com.android.settings.Utils; 25 26 import org.junit.Before; 27 import org.junit.Test; 28 import org.junit.runner.RunWith; 29 import org.mockito.Mock; 30 import org.mockito.MockitoAnnotations; 31 import org.robolectric.RuntimeEnvironment; 32 import org.robolectric.annotation.Config; 33 34 import static com.google.common.truth.Truth.assertThat; 35 import static org.mockito.Mockito.never; 36 import static org.mockito.Mockito.verify; 37 38 @RunWith(SettingsRobolectricTestRunner.class) 39 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION) 40 public class BatteryBroadcastReceiverTest { 41 private static final String BATTERY_INIT_LEVEL = "100%"; 42 private static final String BATTERY_INIT_STATUS = "Not charging"; 43 private static final int BATTERY_INTENT_LEVEL = 80; 44 private static final int BATTERY_INTENT_SCALE = 100; 45 46 @Mock 47 private BatteryBroadcastReceiver.OnBatteryChangedListener mBatteryListener; 48 private BatteryBroadcastReceiver mBatteryBroadcastReceiver; 49 private Context mContext; 50 private Intent mChargingIntent; 51 52 @Before setUp()53 public void setUp() { 54 MockitoAnnotations.initMocks(this); 55 mContext = RuntimeEnvironment.application; 56 57 mBatteryBroadcastReceiver = new BatteryBroadcastReceiver(mContext); 58 mBatteryBroadcastReceiver.mBatteryLevel = BATTERY_INIT_LEVEL; 59 mBatteryBroadcastReceiver.mBatteryStatus = BATTERY_INIT_STATUS; 60 mBatteryBroadcastReceiver.setBatteryChangedListener(mBatteryListener); 61 62 mChargingIntent = new Intent(Intent.ACTION_BATTERY_CHANGED); 63 mChargingIntent.putExtra(BatteryManager.EXTRA_LEVEL, BATTERY_INTENT_LEVEL); 64 mChargingIntent.putExtra(BatteryManager.EXTRA_SCALE, BATTERY_INTENT_SCALE); 65 mChargingIntent.putExtra(BatteryManager.EXTRA_STATUS, 66 BatteryManager.BATTERY_STATUS_CHARGING); 67 } 68 69 @Test testOnReceive_batteryDataChanged_dataUpdated()70 public void testOnReceive_batteryDataChanged_dataUpdated() { 71 mBatteryBroadcastReceiver.onReceive(mContext, mChargingIntent); 72 73 assertThat(mBatteryBroadcastReceiver.mBatteryLevel).isEqualTo( 74 Utils.getBatteryPercentage(mChargingIntent)); 75 assertThat(mBatteryBroadcastReceiver.mBatteryStatus).isEqualTo( 76 Utils.getBatteryStatus(mContext.getResources(), mChargingIntent)); 77 verify(mBatteryListener).onBatteryChanged(); 78 } 79 80 @Test testOnReceive_batteryDataNotChanged_listenerNotInvoked()81 public void testOnReceive_batteryDataNotChanged_listenerNotInvoked() { 82 final String batteryLevel = Utils.getBatteryPercentage(mChargingIntent); 83 final String batteryStatus = Utils.getBatteryStatus(mContext.getResources(), 84 mChargingIntent); 85 mBatteryBroadcastReceiver.mBatteryLevel = batteryLevel; 86 mBatteryBroadcastReceiver.mBatteryStatus = batteryStatus; 87 88 mBatteryBroadcastReceiver.onReceive(mContext, mChargingIntent); 89 90 assertThat(mBatteryBroadcastReceiver.mBatteryLevel).isEqualTo(batteryLevel); 91 assertThat(mBatteryBroadcastReceiver.mBatteryStatus).isEqualTo(batteryStatus); 92 verify(mBatteryListener, never()).onBatteryChanged(); 93 } 94 95 } 96