| /* |
| * Copyright (C) 2018 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.batterysaver; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.Matchers.anyString; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.spy; |
| |
| import android.content.Context; |
| import android.os.PowerManager; |
| import androidx.preference.PreferenceScreen; |
| import android.widget.Button; |
| |
| import com.android.settings.testutils.SettingsRobolectricTestRunner; |
| import com.android.settings.widget.TwoStateButtonPreference; |
| |
| 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 org.robolectric.shadows.ShadowPowerManager; |
| import org.robolectric.util.ReflectionHelpers; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| @Config(shadows = ShadowPowerManager.class) |
| public class BatterySaverButtonPreferenceControllerTest { |
| |
| private BatterySaverButtonPreferenceController mController; |
| private Context mContext; |
| private Button mButtonOn; |
| private Button mButtonOff; |
| private PowerManager mPowerManager; |
| private TwoStateButtonPreference mPreference; |
| |
| @Mock |
| private PreferenceScreen mPreferenceScreen; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| mContext = spy(RuntimeEnvironment.application); |
| mButtonOn = new Button(mContext); |
| mButtonOff = new Button(mContext); |
| mPowerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE); |
| mPreference = spy(new TwoStateButtonPreference(mContext, null /* AttributeSet */)); |
| ReflectionHelpers.setField(mPreference, "mButtonOn", mButtonOn); |
| ReflectionHelpers.setField(mPreference, "mButtonOff", mButtonOff); |
| doReturn(mPreference).when(mPreferenceScreen).findPreference(anyString()); |
| |
| mController = new BatterySaverButtonPreferenceController(mContext, "test_key"); |
| mController.displayPreference(mPreferenceScreen); |
| } |
| |
| @Test |
| public void updateState_lowPowerOn_preferenceIsChecked() { |
| mPowerManager.setPowerSaveMode(true); |
| |
| mController.updateState(mPreference); |
| |
| assertThat(mPreference.isChecked()).isTrue(); |
| } |
| |
| @Test |
| public void testUpdateState_lowPowerOff_preferenceIsUnchecked() { |
| mPowerManager.setPowerSaveMode(false); |
| |
| mController.updateState(mPreference); |
| |
| assertThat(mPreference.isChecked()).isFalse(); |
| } |
| |
| @Test |
| public void setChecked_on_setPowerSaveMode() { |
| mController.setChecked(true); |
| |
| assertThat(mPowerManager.isPowerSaveMode()).isTrue(); |
| } |
| |
| @Test |
| public void setChecked_off_unsetPowerSaveMode() { |
| mController.setChecked(false); |
| |
| assertThat(mPowerManager.isPowerSaveMode()).isFalse(); |
| } |
| } |