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.notification; 18 19 import android.app.Activity; 20 import android.content.ContentResolver; 21 import android.content.Context; 22 import android.provider.Settings.Global; 23 import android.support.v7.preference.PreferenceScreen; 24 25 import com.android.settings.SettingsPreferenceFragment; 26 import com.android.settings.SettingsRobolectricTestRunner; 27 import com.android.settings.TestConfig; 28 import com.android.settings.core.lifecycle.Lifecycle; 29 30 import java.util.ArrayList; 31 import java.util.List; 32 33 import org.junit.Before; 34 import org.junit.Test; 35 import org.junit.runner.RunWith; 36 import org.mockito.Mock; 37 import org.mockito.MockitoAnnotations; 38 import org.robolectric.annotation.Config; 39 import org.robolectric.shadows.ShadowApplication; 40 41 import static com.android.settings.notification.SettingPref.TYPE_GLOBAL; 42 import static com.google.common.truth.Truth.assertThat; 43 import static org.mockito.Answers.RETURNS_DEEP_STUBS; 44 import static org.mockito.Mockito.doReturn; 45 import static org.mockito.Mockito.spy; 46 import static org.mockito.Mockito.verify; 47 import static org.mockito.Mockito.when; 48 49 @RunWith(SettingsRobolectricTestRunner.class) 50 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION) 51 public class SettingPrefControllerTest { 52 53 @Mock 54 private PreferenceScreen mScreen; 55 @Mock 56 private SoundSettings mSetting; 57 @Mock 58 private Activity mActivity; 59 @Mock 60 private ContentResolver mContentResolver; 61 62 private Context mContext; 63 private PreferenceControllerTestable mController; 64 private SettingPref mPreference; 65 66 @Before setUp()67 public void setUp() { 68 MockitoAnnotations.initMocks(this); 69 mContext = spy(ShadowApplication.getInstance().getApplicationContext()); 70 when(mContext.getContentResolver()).thenReturn(mContentResolver); 71 when(mSetting.getActivity()).thenReturn(mActivity); 72 doReturn(mScreen).when(mSetting).getPreferenceScreen(); 73 mController = new PreferenceControllerTestable(mContext, mSetting, null); 74 mPreference = mController.getPref(); 75 } 76 77 @Test displayPreference_shouldInitPreference()78 public void displayPreference_shouldInitPreference() { 79 mController.displayPreference(mScreen); 80 81 verify(mPreference).init(mSetting); 82 } 83 84 @Test isAvailable_shouldCallisApplicable()85 public void isAvailable_shouldCallisApplicable() { 86 mController.isAvailable(); 87 88 verify(mPreference).isApplicable(mContext); 89 } 90 91 @Test getPreferenceKey_shouldReturnPrefKey()92 public void getPreferenceKey_shouldReturnPrefKey() { 93 assertThat(mController.getPreferenceKey()).isEqualTo(mController.KEY_TEST); 94 } 95 96 @Test updateState_shouldUpdatePreference()97 public void updateState_shouldUpdatePreference() { 98 mController.updateState(null); 99 100 verify(mPreference).update(mContext); 101 } 102 103 @Test onResume_shouldRegisterContentObserver()104 public void onResume_shouldRegisterContentObserver() { 105 mController.displayPreference(mScreen); 106 mController.onResume(); 107 108 verify(mContentResolver).registerContentObserver( 109 Global.getUriFor("Setting1"), false, mController.getObserver()); 110 } 111 112 @Test onPause_shouldUnregisterContentObserver()113 public void onPause_shouldUnregisterContentObserver() { 114 mController.displayPreference(mScreen); 115 mController.onPause(); 116 117 verify(mContentResolver).unregisterContentObserver(mController.getObserver()); 118 } 119 120 @Test onContentChange_shouldUpdatePreference()121 public void onContentChange_shouldUpdatePreference() { 122 mController.displayPreference(mScreen); 123 mController.onResume(); 124 mController.getObserver().onChange(false, Global.getUriFor("Setting1")); 125 126 verify(mPreference).update(mContext); 127 } 128 129 @Test updateNonIndexableKeys_applicable_shouldNotUpdate()130 public void updateNonIndexableKeys_applicable_shouldNotUpdate() { 131 final List<String> keys = new ArrayList<>(); 132 133 mController.updateNonIndexableKeys(keys); 134 135 assertThat(keys).isEmpty(); 136 } 137 138 @Test updateNonIndexableKeys_notApplicable_shouldUpdate()139 public void updateNonIndexableKeys_notApplicable_shouldUpdate() { 140 mController.setApplicable(false); 141 final List<String> keys = new ArrayList<>(); 142 143 mController.updateNonIndexableKeys(keys); 144 145 assertThat(keys).isNotEmpty(); 146 } 147 148 private class PreferenceControllerTestable extends SettingPrefController { 149 150 private static final String KEY_TEST = "key1"; 151 private boolean mApplicable = true; 152 PreferenceControllerTestable(Context context, SettingsPreferenceFragment parent, Lifecycle lifecycle)153 public PreferenceControllerTestable(Context context, SettingsPreferenceFragment parent, 154 Lifecycle lifecycle) { 155 super(context, parent, lifecycle); 156 mPreference = spy(new SettingPref( 157 TYPE_GLOBAL, KEY_TEST, "Setting1", 1) { 158 @Override 159 public boolean isApplicable(Context context) { 160 return mApplicable; 161 } 162 }); 163 } 164 getPref()165 SettingPref getPref() { 166 return mPreference; 167 } 168 getObserver()169 PreferenceControllerTestable.SettingsObserver getObserver() { 170 return mSettingsObserver; 171 } 172 setApplicable(boolean applicable)173 void setApplicable(boolean applicable) { 174 mApplicable = applicable; 175 } 176 177 } 178 179 } 180