| /* |
| * 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.dream; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.ComponentName; |
| import android.content.Context; |
| |
| import com.android.settings.widget.GearPreference; |
| import com.android.settingslib.dream.DreamBackend; |
| import com.android.settingslib.dream.DreamBackend.DreamInfo; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Answers; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.util.ReflectionHelpers; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class CurrentDreamPreferenceControllerTest { |
| |
| private CurrentDreamPreferenceController mController; |
| @Mock(answer = Answers.RETURNS_DEEP_STUBS) |
| private DreamBackend mBackend; |
| @Mock(answer = Answers.RETURNS_DEEP_STUBS) |
| private Context mContext; |
| @Mock |
| private DreamInfo mDreamInfo; |
| |
| @Before |
| public void setup() { |
| MockitoAnnotations.initMocks(this); |
| |
| mController = new CurrentDreamPreferenceController(mContext, "test"); |
| ReflectionHelpers.setField(mController, "mBackend", mBackend); |
| } |
| |
| @Test |
| public void isDisabledIfNoDreamsAvailable() { |
| when(mBackend.getDreamInfos()).thenReturn(new ArrayList<>(0)); |
| |
| assertThat(mController.isAvailable()).isFalse(); |
| } |
| |
| @Test |
| public void isEnabledIfDreamsAvailable() { |
| when(mBackend.getDreamInfos()).thenReturn(Collections.singletonList(mDreamInfo)); |
| |
| assertThat(mController.isAvailable()).isTrue(); |
| } |
| |
| @Test |
| public void gearShowsIfActiveDreamInfoHasOptions() { |
| mDreamInfo.settingsComponentName = mock(ComponentName.class); |
| mDreamInfo.isActive = true; |
| |
| when(mBackend.getDreamInfos()).thenReturn(Collections.singletonList(mDreamInfo)); |
| |
| GearPreference mockPref = mock(GearPreference.class); |
| ArgumentCaptor<GearPreference.OnGearClickListener> captor = |
| ArgumentCaptor.forClass(GearPreference.OnGearClickListener.class); |
| |
| // verify that updateState sets a non-null gear click listener |
| mController.updateState(mockPref); |
| verify(mockPref).setOnGearClickListener(captor.capture()); |
| captor.getAllValues().forEach(listener -> assertThat(listener).isNotNull()); |
| } |
| |
| @Test |
| public void gearHidesIfActiveDreamInfoHasNoOptions() { |
| mDreamInfo.settingsComponentName = null; |
| mDreamInfo.isActive = true; |
| |
| when(mBackend.getDreamInfos()).thenReturn(Collections.singletonList(mDreamInfo)); |
| |
| GearPreference mockPref = mock(GearPreference.class); |
| ArgumentCaptor<GearPreference.OnGearClickListener> captor = |
| ArgumentCaptor.forClass(GearPreference.OnGearClickListener.class); |
| |
| // setting a null onGearClickListener removes the gear from view |
| mController.updateState(mockPref); |
| verify(mockPref).setOnGearClickListener(captor.capture()); |
| captor.getAllValues().forEach(listener -> assertThat(listener).isNull()); |
| } |
| } |