| /* |
| * 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 androidx.lifecycle.Lifecycle.Event.ON_PAUSE; |
| import static androidx.lifecycle.Lifecycle.Event.ON_RESUME; |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import androidx.lifecycle.LifecycleOwner; |
| import android.content.Context; |
| import android.content.res.Resources; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.settings.R; |
| import com.android.settings.testutils.SettingsRobolectricTestRunner; |
| import com.android.settingslib.core.lifecycle.Lifecycle; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| public class PictureColorModePreferenceControllerTest { |
| |
| @Mock |
| private ColorModePreference mPreference; |
| @Mock |
| private Context mContext; |
| @Mock |
| private PreferenceScreen mPreferenceScreen; |
| @Mock |
| private Resources mResources; |
| |
| private LifecycleOwner mLifecycleOwner; |
| private Lifecycle mLifecycle; |
| private PictureColorModePreferenceController mController; |
| |
| @Before |
| public void setup() { |
| MockitoAnnotations.initMocks(this); |
| mLifecycleOwner = () -> mLifecycle; |
| mLifecycle = new Lifecycle(mLifecycleOwner); |
| mController = new PictureColorModePreferenceController(mContext, mLifecycle); |
| when(mPreferenceScreen.findPreference(mController.getPreferenceKey())) |
| .thenReturn(mPreference); |
| when(mContext.getResources()).thenReturn(mResources); |
| when(mResources.getIntArray(R.array.color_mode_ids)).thenReturn(new int[0]); |
| mController.displayPreference(mPreferenceScreen); |
| } |
| |
| @Test |
| public void isAvailable_shouldReturnFalseWhenWideColorGambit() { |
| mController = spy(mController); |
| doReturn(2).when(mController).getColorModeDescriptionsSize(); |
| doReturn(true).when(mController).isWideColorGamut(); |
| |
| assertThat(mController.isAvailable()).isFalse(); |
| } |
| |
| @Test |
| public void isAvailable_shouldReturnTrueWhenNotWideColorGambit() { |
| mController = spy(mController); |
| doReturn(2).when(mController).getColorModeDescriptionsSize(); |
| doReturn(false).when(mController).isWideColorGamut(); |
| |
| assertThat(mController.isAvailable()).isTrue(); |
| } |
| |
| @Test |
| public void isAvailable_shouldReturnFalseWhenColorCountIsOne() { |
| mController = spy(mController); |
| doReturn(1).when(mController).getColorModeDescriptionsSize(); |
| doReturn(true).when(mController).isWideColorGamut(); |
| |
| assertThat(mController.isAvailable()).isFalse(); |
| } |
| |
| @Test |
| public void isAvailable_shouldReturnTrueWhenColorCountIsTwo() { |
| mController = spy(mController); |
| doReturn(2).when(mController).getColorModeDescriptionsSize(); |
| doReturn(false).when(mController).isWideColorGamut(); |
| |
| assertThat(mController.isAvailable()).isTrue(); |
| } |
| |
| @Test |
| public void onDeveloperOptionEnabled_shouldEnablePreference() { |
| mController = spy(mController); |
| doReturn(true).when(mController).isAvailable(); |
| mController.onDeveloperOptionsEnabled(); |
| |
| verify(mPreference).setEnabled(true); |
| } |
| |
| @Test |
| public void onDeveloperOptionDisabled_shouldDisablePreference() { |
| mController = spy(mController); |
| doReturn(true).when(mController).isAvailable(); |
| mController.onDeveloperOptionsDisabled(); |
| |
| verify(mPreference).setEnabled(false); |
| } |
| |
| @Test |
| public void onResume_shouldStartListening() { |
| mLifecycle.handleLifecycleEvent(ON_RESUME); |
| |
| verify(mPreference).startListening(); |
| } |
| |
| @Test |
| public void onPause_shouldStopListening() { |
| mLifecycle.handleLifecycleEvent(ON_RESUME); |
| mLifecycle.handleLifecycleEvent(ON_PAUSE); |
| |
| verify(mPreference).stopListening(); |
| } |
| } |