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.backup; 18 19 import static com.google.common.truth.Truth.assertThat; 20 import static org.mockito.Mockito.spy; 21 import static org.mockito.Mockito.verify; 22 import static org.mockito.Mockito.when; 23 24 import android.content.Context; 25 import android.content.Intent; 26 import android.support.v7.preference.Preference; 27 import android.support.v7.preference.PreferenceScreen; 28 29 import com.android.settings.testutils.SettingsRobolectricTestRunner; 30 31 import org.junit.Before; 32 import org.junit.Test; 33 import org.junit.runner.RunWith; 34 import org.mockito.Mock; 35 import org.mockito.MockitoAnnotations; 36 import org.robolectric.RuntimeEnvironment; 37 import org.robolectric.annotation.Config; 38 import org.robolectric.annotation.Implementation; 39 import org.robolectric.annotation.Implements; 40 41 @RunWith(SettingsRobolectricTestRunner.class) 42 @Config(shadows = BackupSettingsPreferenceControllerTest.ShadowBackupSettingsHelper.class) 43 public class BackupSettingsPreferenceControllerTest { 44 45 private static final String BACKUP_SETTINGS = "backup_settings"; 46 private static final String MANUFACTURER_SETTINGS = "manufacturer_backup"; 47 48 private static final String sBackupLabel = "Test Backup Label"; 49 private static final String sBackupSummary = "Test Backup Summary"; 50 private static final String sManufacturerLabel = "Test Manufacturer Label"; 51 52 @Mock 53 private static Intent sBackupIntent; 54 55 @Mock 56 private static Intent sManufacturerIntent; 57 58 private Context mContext; 59 60 @Mock 61 private PreferenceScreen mScreen; 62 @Mock 63 private Preference mBackupPreference; 64 @Mock 65 private Preference mManufacturerPreference; 66 67 private BackupSettingsPreferenceController mController; 68 69 @Before setUp()70 public void setUp() { 71 MockitoAnnotations.initMocks(this); 72 mContext = spy(RuntimeEnvironment.application); 73 mController = new BackupSettingsPreferenceController(mContext); 74 } 75 76 @Test testDisplayPreference()77 public void testDisplayPreference() { 78 when(mScreen.findPreference(BACKUP_SETTINGS)).thenReturn(mBackupPreference); 79 when(mScreen.findPreference(MANUFACTURER_SETTINGS)).thenReturn(mManufacturerPreference); 80 81 mController.displayPreference(mScreen); 82 83 verify(mBackupPreference).setIntent(sBackupIntent); 84 verify(mBackupPreference).setTitle(sBackupLabel); 85 verify(mBackupPreference).setSummary(sBackupSummary); 86 verify(mManufacturerPreference).setIntent(sManufacturerIntent); 87 verify(mManufacturerPreference).setTitle(sManufacturerLabel); 88 } 89 90 @Test testIsAvailable_shouldAlwaysReturnTrue()91 public void testIsAvailable_shouldAlwaysReturnTrue() { 92 assertThat(mController.isAvailable()).isTrue(); 93 } 94 95 @Test getPreferenceKey_shouldReturnNull()96 public void getPreferenceKey_shouldReturnNull() { 97 assertThat(mController.getPreferenceKey()).isNull(); 98 } 99 100 @Implements(BackupSettingsHelper.class) 101 public static class ShadowBackupSettingsHelper { 102 103 @Implementation getIntentForBackupSettings()104 public Intent getIntentForBackupSettings() { 105 return sBackupIntent; 106 } 107 108 @Implementation getLabelForBackupSettings()109 public String getLabelForBackupSettings() { 110 return sBackupLabel; 111 } 112 113 @Implementation getSummaryForBackupSettings()114 public String getSummaryForBackupSettings() { 115 return sBackupSummary; 116 } 117 118 @Implementation getIntentProvidedByManufacturer()119 public Intent getIntentProvidedByManufacturer() { 120 return sManufacturerIntent; 121 } 122 123 @Implementation getLabelProvidedByManufacturer()124 public String getLabelProvidedByManufacturer() { 125 return sManufacturerLabel; 126 } 127 } 128 } 129