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 17 package com.android.settings.dream; 18 19 import static com.google.common.truth.Truth.assertThat; 20 21 import static org.mockito.Mockito.mock; 22 import static org.mockito.Mockito.verify; 23 import static org.mockito.Mockito.when; 24 25 import android.app.Activity; 26 import android.content.ComponentName; 27 import android.content.Context; 28 import android.os.UserManager; 29 30 import com.android.settings.testutils.FakeFeatureFactory; 31 import com.android.settingslib.dream.DreamBackend; 32 import com.android.settingslib.dream.DreamBackend.DreamInfo; 33 34 import org.junit.Before; 35 import org.junit.Test; 36 import org.junit.runner.RunWith; 37 import org.mockito.Answers; 38 import org.mockito.Mock; 39 import org.mockito.MockitoAnnotations; 40 import org.robolectric.RobolectricTestRunner; 41 import org.robolectric.util.ReflectionHelpers; 42 43 import java.util.Collections; 44 45 @RunWith(RobolectricTestRunner.class) 46 public class CurrentDreamPickerTest { 47 48 private static String COMPONENT_KEY = "mocked_component_name_string"; 49 50 @Mock(answer = Answers.RETURNS_DEEP_STUBS) 51 private DreamBackend mBackend; 52 @Mock(answer = Answers.RETURNS_DEEP_STUBS) 53 private Activity mActivity; 54 @Mock 55 private UserManager mUserManager; 56 private CurrentDreamPicker mPicker; 57 58 @Before setup()59 public void setup() { 60 MockitoAnnotations.initMocks(this); 61 when(mActivity.getSystemService(Context.USER_SERVICE)).thenReturn(mUserManager); 62 FakeFeatureFactory.setupForTest(); 63 64 mPicker = new CurrentDreamPicker(); 65 mPicker.onAttach(mActivity); 66 67 ReflectionHelpers.setField(mPicker, "mBackend", mBackend); 68 } 69 70 @Test getDefaultShouldReturnActiveDream()71 public void getDefaultShouldReturnActiveDream() { 72 ComponentName mockComponentName = mock(ComponentName.class); 73 when(mockComponentName.flattenToString()).thenReturn(COMPONENT_KEY); 74 when(mBackend.getActiveDream()).thenReturn(mockComponentName); 75 76 assertThat(mPicker.getDefaultKey()).isEqualTo(COMPONENT_KEY); 77 } 78 79 @Test setDefaultShouldUpdateActiveDream()80 public void setDefaultShouldUpdateActiveDream() { 81 DreamInfo mockInfo = mock(DreamInfo.class); 82 ComponentName mockName = mock(ComponentName.class); 83 84 mockInfo.componentName = mockName; 85 when(mockName.flattenToString()).thenReturn(COMPONENT_KEY); 86 when(mBackend.getDreamInfos()).thenReturn(Collections.singletonList(mockInfo)); 87 88 mPicker.setDefaultKey(COMPONENT_KEY); 89 90 verify(mBackend).setActiveDream(mockName); 91 } 92 } 93