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.testutils.SettingsRobolectricTestRunner; 24 import com.android.settings.TestConfig; 25 import com.android.settings.applications.ApplicationFeatureProvider; 26 import com.android.settings.core.PreferenceAvailabilityObserver; 27 import com.android.settings.testutils.FakeFeatureFactory; 28 29 import org.junit.Before; 30 import org.junit.Test; 31 import org.junit.runner.RunWith; 32 import org.mockito.Answers; 33 import org.mockito.Mock; 34 import org.mockito.MockitoAnnotations; 35 import org.mockito.invocation.InvocationOnMock; 36 import org.mockito.stubbing.Answer; 37 import org.robolectric.annotation.Config; 38 39 import static com.google.common.truth.Truth.assertThat; 40 import static org.mockito.Mockito.anyBoolean; 41 import static org.mockito.Mockito.anyObject; 42 import static org.mockito.Mockito.doAnswer; 43 import static org.mockito.Mockito.eq; 44 import static org.mockito.Mockito.never; 45 import static org.mockito.Mockito.verify; 46 import static org.mockito.Mockito.when; 47 48 /** 49 * Tests for {@link EnterpriseInstalledPackagesPreferenceController}. 50 */ 51 @RunWith(SettingsRobolectricTestRunner.class) 52 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION) 53 public final class EnterpriseInstalledPackagesPreferenceControllerTest { 54 55 private static final String KEY_NUMBER_ENTERPRISE_INSTALLED_PACKAGES 56 = "number_enterprise_installed_packages"; 57 58 @Mock(answer = Answers.RETURNS_DEEP_STUBS) 59 private Context mContext; 60 private FakeFeatureFactory mFeatureFactory; 61 @Mock private PreferenceAvailabilityObserver mObserver; 62 63 private EnterpriseInstalledPackagesPreferenceController mController; 64 65 @Before setUp()66 public void setUp() { 67 MockitoAnnotations.initMocks(this); 68 FakeFeatureFactory.setupForTest(mContext); 69 mFeatureFactory = (FakeFeatureFactory) FakeFeatureFactory.getFactory(mContext); 70 mController = new EnterpriseInstalledPackagesPreferenceController(mContext, 71 null /* lifecycle */, true /* async */); 72 mController.setAvailabilityObserver(mObserver); 73 } 74 75 @Test testGetAvailabilityObserver()76 public void testGetAvailabilityObserver() { 77 assertThat(mController.getAvailabilityObserver()).isEqualTo(mObserver); 78 } 79 setNumberOfEnterpriseInstalledPackages(int number, boolean async)80 private void setNumberOfEnterpriseInstalledPackages(int number, boolean async) { 81 doAnswer(new Answer() { 82 public Object answer(InvocationOnMock invocation) { 83 ((ApplicationFeatureProvider.NumberOfAppsCallback) 84 invocation.getArguments()[1]).onNumberOfAppsResult(number); 85 return null; 86 }}).when(mFeatureFactory.applicationFeatureProvider) 87 .calculateNumberOfPolicyInstalledApps(eq(async), anyObject()); 88 } 89 90 @Test testUpdateState()91 public void testUpdateState() { 92 final Preference preference = new Preference(mContext, null, 0, 0); 93 preference.setVisible(true); 94 95 setNumberOfEnterpriseInstalledPackages(0, true /* async */); 96 mController.updateState(preference); 97 assertThat(preference.isVisible()).isFalse(); 98 verify(mObserver).onPreferenceAvailabilityUpdated(KEY_NUMBER_ENTERPRISE_INSTALLED_PACKAGES, 99 false); 100 101 setNumberOfEnterpriseInstalledPackages(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(KEY_NUMBER_ENTERPRISE_INSTALLED_PACKAGES, 109 true); 110 } 111 112 @Test testIsAvailableSync()113 public void testIsAvailableSync() { 114 final EnterpriseInstalledPackagesPreferenceController controller 115 = new EnterpriseInstalledPackagesPreferenceController(mContext, 116 null /* lifecycle */, false /* async */); 117 controller.setAvailabilityObserver(mObserver); 118 119 setNumberOfEnterpriseInstalledPackages(0, false /* async */); 120 assertThat(controller.isAvailable()).isFalse(); 121 verify(mObserver).onPreferenceAvailabilityUpdated( 122 KEY_NUMBER_ENTERPRISE_INSTALLED_PACKAGES, false); 123 124 setNumberOfEnterpriseInstalledPackages(20, false /* async */); 125 assertThat(controller.isAvailable()).isTrue(); 126 verify(mObserver).onPreferenceAvailabilityUpdated( 127 KEY_NUMBER_ENTERPRISE_INSTALLED_PACKAGES, true); 128 } 129 130 @Test testIsAvailableAsync()131 public void testIsAvailableAsync() { 132 setNumberOfEnterpriseInstalledPackages(0, true /* async */); 133 assertThat(mController.isAvailable()).isTrue(); 134 verify(mObserver, never()).onPreferenceAvailabilityUpdated( 135 eq(KEY_NUMBER_ENTERPRISE_INSTALLED_PACKAGES), anyBoolean()); 136 137 setNumberOfEnterpriseInstalledPackages(20, true /* async */); 138 assertThat(mController.isAvailable()).isTrue(); 139 verify(mObserver, never()).onPreferenceAvailabilityUpdated( 140 eq(KEY_NUMBER_ENTERPRISE_INSTALLED_PACKAGES), anyBoolean()); 141 } 142 143 @Test testHandlePreferenceTreeClick()144 public void testHandlePreferenceTreeClick() { 145 assertThat(mController.handlePreferenceTreeClick(new Preference(mContext, null, 0, 0))) 146 .isFalse(); 147 } 148 149 @Test testGetPreferenceKey()150 public void testGetPreferenceKey() { 151 assertThat(mController.getPreferenceKey()) 152 .isEqualTo(KEY_NUMBER_ENTERPRISE_INSTALLED_PACKAGES); 153 } 154 } 155