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 17package com.android.settings.applications.defaultapps; 18 19 20import static com.google.common.truth.Truth.assertThat; 21import static org.mockito.Matchers.anyList; 22import static org.mockito.Mockito.atLeastOnce; 23import static org.mockito.Mockito.mock; 24import static org.mockito.Mockito.spy; 25import static org.mockito.Mockito.verify; 26import static org.mockito.Mockito.when; 27 28import android.content.ComponentName; 29import android.content.Context; 30import android.os.UserManager; 31import android.support.v7.preference.Preference; 32 33import com.android.settings.TestConfig; 34import com.android.settings.applications.PackageManagerWrapper; 35import com.android.settings.testutils.SettingsRobolectricTestRunner; 36 37import org.junit.Before; 38import org.junit.Test; 39import org.junit.runner.RunWith; 40import org.mockito.Answers; 41import org.mockito.Mock; 42import org.mockito.MockitoAnnotations; 43import org.robolectric.annotation.Config; 44import org.robolectric.util.ReflectionHelpers; 45 46@RunWith(SettingsRobolectricTestRunner.class) 47@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION) 48public class DefaultHomePreferenceControllerTest { 49 50 @Mock 51 private Context mContext; 52 @Mock 53 private UserManager mUserManager; 54 @Mock(answer = Answers.RETURNS_DEEP_STUBS) 55 private PackageManagerWrapper mPackageManager; 56 57 private DefaultHomePreferenceController mController; 58 59 @Before 60 public void setUp() { 61 MockitoAnnotations.initMocks(this); 62 when(mContext.getSystemService(Context.USER_SERVICE)).thenReturn(mUserManager); 63 64 mController = spy(new DefaultHomePreferenceController(mContext)); 65 ReflectionHelpers.setField(mController, "mPackageManager", mPackageManager); 66 } 67 68 @Test 69 public void isAlwaysAvailable() { 70 assertThat(mController.isAvailable()).isTrue(); 71 } 72 73 @Test 74 public void getDefaultApp_shouldGetDefaultBrowserPackage() { 75 assertThat(mController.getDefaultAppInfo()).isNotNull(); 76 77 verify(mPackageManager).getHomeActivities(anyList()); 78 } 79 80 @Test 81 public void updateState_noDefaultApp_shouldAskPackageManagerForOnlyApp() { 82 when(mPackageManager.getHomeActivities(anyList())).thenReturn(null); 83 mController.updateState(mock(Preference.class)); 84 85 verify(mPackageManager, atLeastOnce()).getHomeActivities(anyList()); 86 } 87 88 @Test 89 public void testIsHomeDefault_noDefaultSet_shouldReturnTrue() { 90 when(mPackageManager.getHomeActivities(anyList())).thenReturn(null); 91 assertThat(DefaultHomePreferenceController.isHomeDefault("test.pkg", mPackageManager)) 92 .isTrue(); 93 } 94 95 @Test 96 public void testIsHomeDefault_defaultSetToPkg_shouldReturnTrue() { 97 final String pkgName = "test.pkg"; 98 final ComponentName defaultHome = new ComponentName(pkgName, "class"); 99 100 when(mPackageManager.getHomeActivities(anyList())).thenReturn(defaultHome); 101 102 assertThat(DefaultHomePreferenceController.isHomeDefault(pkgName, mPackageManager)) 103 .isTrue(); 104 } 105 106 @Test 107 public void testIsHomeDefault_defaultSetToOtherPkg_shouldReturnFalse() { 108 final String pkgName = "test.pkg"; 109 final ComponentName defaultHome = new ComponentName("not" + pkgName, "class"); 110 111 when(mPackageManager.getHomeActivities(anyList())).thenReturn(defaultHome); 112 113 assertThat(DefaultHomePreferenceController.isHomeDefault(pkgName, mPackageManager)) 114 .isFalse(); 115 } 116} 117