tests/robotests/src/com/android/settings/enterprise/AdminGrantedPermissionsPreferenceControllerTestBase.java

   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.testutils.FakeFeatureFactory;
  25
  26 import org.junit.Before;
  27 import org.junit.Test;
  28 import org.mockito.Answers;
  29 import org.mockito.Mock;
  30 import org.mockito.MockitoAnnotations;
  31 import org.mockito.invocation.InvocationOnMock;
  32 import org.mockito.stubbing.Answer;
  33
  34 import static com.google.common.truth.Truth.assertThat;
  35 import static org.mockito.Matchers.anyObject;
  36 import static org.mockito.Matchers.eq;
  37 import static org.mockito.Mockito.doAnswer;
  38 import static org.mockito.Mockito.when;
  39
  40 /**
  41  * Common base for testing subclasses of {@link AdminGrantedPermissionsPreferenceControllerBase}.
  42  */
  43 public abstract class AdminGrantedPermissionsPreferenceControllerTestBase {
  44     protected final String mKey;
  45     protected final String[] mPermissions;
  46     protected final String mPermissionGroup;
  47
  48     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
  49     protected Context mContext;
  50     private FakeFeatureFactory mFeatureFactory;
  51
  52     protected AdminGrantedPermissionsPreferenceControllerBase mController;
  53
  54     public AdminGrantedPermissionsPreferenceControllerTestBase(String key, String[] permissions,
  55             String permissionGroup) {
  56         mKey = key;
  57         mPermissions = permissions;
  58         mPermissionGroup = permissionGroup;
  59     }
  60
  61     @Before
  62     public void setUp() {
  63         MockitoAnnotations.initMocks(this);
  64         FakeFeatureFactory.setupForTest(mContext);
  65         mFeatureFactory = (FakeFeatureFactory) FakeFeatureFactory.getFactory(mContext);
  66         mController = createController(true /* async */);
  67     }
  68
  69     private void setNumberOfPackagesWithAdminGrantedPermissions(int number, boolean async) {
  70         doAnswer(new Answer() {
  71             public Object answer(InvocationOnMock invocation) {
  72                 ((ApplicationFeatureProvider.NumberOfAppsCallback)
  73                         invocation.getArguments()[2]).onNumberOfAppsResult(number);
  74                 return null;
  75             }}).when(mFeatureFactory.applicationFeatureProvider)
  76                     .calculateNumberOfAppsWithAdminGrantedPermissions(eq(mPermissions),
  77                             eq(async), anyObject());
  78     }
  79
  80     @Test
  81     public void testUpdateState() {
  82         final Preference preference = new Preference(mContext, null, 0, 0);
  83         preference.setVisible(true);
  84
  85         setNumberOfPackagesWithAdminGrantedPermissions(0, true /* async */);
  86         mController.updateState(preference);
  87         assertThat(preference.isVisible()).isFalse();
  88
  89         setNumberOfPackagesWithAdminGrantedPermissions(20, true /* async */);
  90         when(mContext.getResources().getQuantityString(
  91                 R.plurals.enterprise_privacy_number_packages_lower_bound, 20, 20))
  92                 .thenReturn("minimum 20 apps");
  93         mController.updateState(preference);
  94         assertThat(preference.getSummary()).isEqualTo("minimum 20 apps");
  95         assertThat(preference.isVisible()).isTrue();
  96     }
  97
  98     @Test
  99     public void testIsAvailableSync() {
 100         final AdminGrantedPermissionsPreferenceControllerBase controller
 101                 = createController(false /* async */);
 102
 103         setNumberOfPackagesWithAdminGrantedPermissions(0, false /* async */);
 104         assertThat(controller.isAvailable()).isFalse();
 105
 106         setNumberOfPackagesWithAdminGrantedPermissions(20, false /* async */);
 107         assertThat(controller.isAvailable()).isTrue();
 108     }
 109
 110     @Test
 111     public void testIsAvailableAsync() {
 112         setNumberOfPackagesWithAdminGrantedPermissions(0, true /* async */);
 113         assertThat(mController.isAvailable()).isTrue();
 114
 115         setNumberOfPackagesWithAdminGrantedPermissions(20, true /* async */);
 116         assertThat(mController.isAvailable()).isTrue();
 117     }
 118
 119     @Test
 120     public void testHandlePreferenceTreeClick() {
 121         assertThat(mController.handlePreferenceTreeClick(new Preference(mContext, null, 0, 0)))
 122                 .isFalse();
 123     }
 124
 125     @Test
 126     public void testGetPreferenceKey() {
 127         assertThat(mController.getPreferenceKey()).isEqualTo(mKey);
 128     }
 129
 130     protected abstract AdminGrantedPermissionsPreferenceControllerBase createController(
 131             boolean async);
 132 }