| /* |
| * 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.development; |
| |
| import static com.android.settings.development.ShowRefreshRatePreferenceController |
| .SURFACE_FLINGER_CODE; |
| |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.anyBoolean; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.doNothing; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.os.IBinder; |
| import android.os.RemoteException; |
| |
| import androidx.preference.PreferenceScreen; |
| import androidx.preference.SwitchPreference; |
| |
| import com.android.settings.testutils.shadow.ShadowParcel; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.annotation.Config; |
| import org.robolectric.util.ReflectionHelpers; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class ShowRefreshRatePreferenceControllerTest { |
| |
| @Mock |
| private Context mContext; |
| @Mock |
| private PreferenceScreen mScreen; |
| @Mock |
| private SwitchPreference mPreference; |
| @Mock |
| private IBinder mSurfaceFlinger; |
| |
| private ShowRefreshRatePreferenceController mController; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| mController = spy(new ShowRefreshRatePreferenceController(mContext)); |
| ReflectionHelpers.setField(mController, "mSurfaceFlinger", mSurfaceFlinger); |
| doNothing().when(mController).writeShowRefreshRateSetting(anyBoolean()); |
| when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference); |
| mController.displayPreference(mScreen); |
| } |
| |
| @Test |
| public void onPreferenceChange_settingToggledOn_shouldWriteTrueToShowRefreshRateSetting() { |
| mController.onPreferenceChange(mPreference, true /* new value */); |
| |
| verify(mController).writeShowRefreshRateSetting(true); |
| } |
| |
| @Test |
| public void onPreferenceChange_settingToggledOff_shouldWriteFalseToShowRefreshRateSetting() { |
| mController.onPreferenceChange(mPreference, false /* new value */); |
| |
| verify(mController).writeShowRefreshRateSetting(false); |
| } |
| |
| @Test |
| @Config(shadows = ShadowParcel.class) |
| public void updateState_settingEnabled_shouldCheckPreference() throws RemoteException { |
| ShadowParcel.sReadBoolResult = true; |
| doReturn(true).when(mSurfaceFlinger) |
| .transact(eq(SURFACE_FLINGER_CODE), any(), any(), eq(0 /* flags */)); |
| mController.updateState(mPreference); |
| |
| verify(mPreference).setChecked(true); |
| } |
| |
| @Test |
| @Config(shadows = {ShadowParcel.class}) |
| public void updateState_settingDisabled_shouldUnCheckPreference() throws RemoteException { |
| ShadowParcel.sReadBoolResult = false; |
| doReturn(true).when(mSurfaceFlinger) |
| .transact(eq(SURFACE_FLINGER_CODE), any(), any(), eq(0 /* flags */)); |
| mController.updateState(mPreference); |
| |
| verify(mPreference).setChecked(false); |
| } |
| |
| @Test |
| public void onDeveloperOptionsSwitchDisabled_preferenceUnchecked_shouldNotTurnOffPreference() { |
| when(mPreference.isChecked()).thenReturn(false); |
| mController.onDeveloperOptionsSwitchDisabled(); |
| |
| verify(mController, never()).writeShowRefreshRateSetting(anyBoolean()); |
| verify(mPreference, never()).setChecked(anyBoolean()); |
| verify(mPreference).setEnabled(false); |
| } |
| |
| @Test |
| public void onDeveloperOptionsSwitchDisabled_preferenceChecked_shouldTurnOffPreference() { |
| when(mPreference.isChecked()).thenReturn(true); |
| mController.onDeveloperOptionsSwitchDisabled(); |
| |
| verify(mController).writeShowRefreshRateSetting(false); |
| verify(mPreference).setChecked(false); |
| verify(mPreference).setEnabled(false); |
| } |
| } |