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.enterprise; 18 19 import android.content.Context; 20 import android.support.v7.preference.Preference; 21 22 import com.android.settings.R; 23 import com.android.settings.applications.ApplicationFeatureProvider; 24 import com.android.settings.core.PreferenceAvailabilityObserver; 25 import com.android.settings.testutils.FakeFeatureFactory; 26 27 import org.junit.Before; 28 import org.junit.Test; 29 import org.mockito.Answers; 30 import org.mockito.Mock; 31 import org.mockito.MockitoAnnotations; 32 import org.mockito.invocation.InvocationOnMock; 33 import org.mockito.stubbing.Answer; 34 35 import static com.google.common.truth.Truth.assertThat; 36 import static org.mockito.Matchers.anyBoolean; 37 import static org.mockito.Matchers.anyObject; 38 import static org.mockito.Matchers.eq; 39 import static org.mockito.Mockito.doAnswer; 40 import static org.mockito.Mockito.never; 41 import static org.mockito.Mockito.verify; 42 import static org.mockito.Mockito.when; 43 44 /** 45 * Common base for testing subclasses of {@link AdminGrantedPermissionsPreferenceControllerBase}. 46 */ 47 public abstract class AdminGrantedPermissionsPreferenceControllerTestBase { 48 protected final String mKey; 49 protected final String[] mPermissions; 50 protected final String mPermissionGroup; 51 52 @Mock(answer = Answers.RETURNS_DEEP_STUBS) 53 protected Context mContext; 54 private FakeFeatureFactory mFeatureFactory; 55 @Mock private PreferenceAvailabilityObserver mObserver; 56 57 protected AdminGrantedPermissionsPreferenceControllerBase mController; 58 AdminGrantedPermissionsPreferenceControllerTestBase(String key, String[] permissions, String permissionGroup)59 public AdminGrantedPermissionsPreferenceControllerTestBase(String key, String[] permissions, 60 String permissionGroup) { 61 mKey = key; 62 mPermissions = permissions; 63 mPermissionGroup = permissionGroup; 64 } 65 66 @Before setUp()67 public void setUp() { 68 MockitoAnnotations.initMocks(this); 69 FakeFeatureFactory.setupForTest(mContext); 70 mFeatureFactory = (FakeFeatureFactory) FakeFeatureFactory.getFactory(mContext); 71 mController = createController(true /* async */); 72 mController.setAvailabilityObserver(mObserver); 73 } 74 75 @Test testGetAvailabilityObserver()76 public void testGetAvailabilityObserver() { 77 assertThat(mController.getAvailabilityObserver()).isEqualTo(mObserver); 78 } 79 setNumberOfPackagesWithAdminGrantedPermissions(int number, boolean async)80 private void setNumberOfPackagesWithAdminGrantedPermissions(int number, boolean async) { 81 doAnswer(new Answer() { 82 public Object answer(InvocationOnMock invocation) { 83 ((ApplicationFeatureProvider.NumberOfAppsCallback) 84 invocation.getArguments()[2]).onNumberOfAppsResult(number); 85 return null; 86 }}).when(mFeatureFactory.applicationFeatureProvider) 87 .calculateNumberOfAppsWithAdminGrantedPermissions(eq(mPermissions), 88 eq(async), anyObject()); 89 } 90 91 @Test testUpdateState()92 public void testUpdateState() { 93 final Preference preference = new Preference(mContext, null, 0, 0); 94 preference.setVisible(true); 95 96 setNumberOfPackagesWithAdminGrantedPermissions(0, true /* async */); 97 mController.updateState(preference); 98 assertThat(preference.isVisible()).isFalse(); 99 verify(mObserver).onPreferenceAvailabilityUpdated(mKey, false); 100 101 setNumberOfPackagesWithAdminGrantedPermissions(20, true /* async */); 102 when(mContext.getResources().getQuantityString( 103 R.plurals.enterprise_privacy_number_packages_lower_bound, 20, 20)) 104 .thenReturn("minimum 20 apps"); 105 mController.updateState(preference); 106 assertThat(preference.getSummary()).isEqualTo("minimum 20 apps"); 107 assertThat(preference.isVisible()).isTrue(); 108 verify(mObserver).onPreferenceAvailabilityUpdated(mKey, true); 109 } 110 111 @Test testIsAvailableSync()112 public void testIsAvailableSync() { 113 final AdminGrantedPermissionsPreferenceControllerBase controller 114 = createController(false /* async */); 115 controller.setAvailabilityObserver(mObserver); 116 117 setNumberOfPackagesWithAdminGrantedPermissions(0, false /* async */); 118 assertThat(controller.isAvailable()).isFalse(); 119 verify(mObserver).onPreferenceAvailabilityUpdated(mKey, false); 120 121 setNumberOfPackagesWithAdminGrantedPermissions(20, false /* async */); 122 assertThat(controller.isAvailable()).isTrue(); 123 verify(mObserver).onPreferenceAvailabilityUpdated(mKey, true); 124 } 125 126 @Test testIsAvailableAsync()127 public void testIsAvailableAsync() { 128 setNumberOfPackagesWithAdminGrantedPermissions(0, true /* async */); 129 assertThat(mController.isAvailable()).isTrue(); 130 verify(mObserver, never()).onPreferenceAvailabilityUpdated(eq(mKey), anyBoolean()); 131 132 setNumberOfPackagesWithAdminGrantedPermissions(20, true /* async */); 133 assertThat(mController.isAvailable()).isTrue(); 134 verify(mObserver, never()).onPreferenceAvailabilityUpdated(eq(mKey), anyBoolean()); 135 } 136 137 @Test testHandlePreferenceTreeClick()138 public void testHandlePreferenceTreeClick() { 139 assertThat(mController.handlePreferenceTreeClick(new Preference(mContext, null, 0, 0))) 140 .isFalse(); 141 } 142 143 @Test testGetPreferenceKey()144 public void testGetPreferenceKey() { 145 assertThat(mController.getPreferenceKey()).isEqualTo(mKey); 146 } 147 createController( boolean async)148 protected abstract AdminGrantedPermissionsPreferenceControllerBase createController( 149 boolean async); 150 } 151