| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.car.settings.location; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| |
| import androidx.lifecycle.Lifecycle; |
| import androidx.preference.PreferenceManager; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.car.settings.CarSettingsRobolectricTestRunner; |
| import com.android.car.settings.R; |
| import com.android.car.settings.common.PreferenceControllerTestHelper; |
| import com.android.settingslib.location.RecentLocationApps; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RuntimeEnvironment; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.List; |
| |
| @RunWith(CarSettingsRobolectricTestRunner.class) |
| public class RecentLocationRequestsPreferenceControllerTest { |
| |
| @Mock |
| private RecentLocationApps mRecentLocationApps; |
| |
| private RecentLocationRequestsPreferenceController mController; |
| private PreferenceScreen mScreen; |
| private Context mContext; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| mContext = RuntimeEnvironment.application; |
| mScreen = new PreferenceManager(mContext).createPreferenceScreen(mContext); |
| PreferenceControllerTestHelper<RecentLocationRequestsPreferenceController> |
| controllerHelper = new PreferenceControllerTestHelper<>(mContext, |
| RecentLocationRequestsPreferenceController.class, mScreen); |
| mController = controllerHelper.getController(); |
| mController.setRecentLocationApps(mRecentLocationApps); |
| controllerHelper.sendLifecycleEvent(Lifecycle.Event.ON_CREATE); |
| } |
| |
| @Test |
| public void refreshUi_noRecentRequests_messageDisplayed() { |
| when(mRecentLocationApps.getAppListSorted()).thenReturn(Collections.emptyList()); |
| mController.refreshUi(); |
| |
| assertThat(mScreen.getPreference(0).getTitle()).isEqualTo( |
| mContext.getString(R.string.location_settings_recent_requests_empty_message)); |
| } |
| |
| @Test |
| public void refreshUi_someRecentRequests_preferencesAddedToScreen() { |
| List<RecentLocationApps.Request> list = Arrays.asList( |
| mock(RecentLocationApps.Request.class), |
| mock(RecentLocationApps.Request.class), |
| mock(RecentLocationApps.Request.class)); |
| when(mRecentLocationApps.getAppListSorted()).thenReturn(list); |
| mController.refreshUi(); |
| |
| assertThat(mScreen.getPreferenceCount()).isEqualTo(list.size()); |
| } |
| |
| @Test |
| public void refreshUi_newRecentRequests_listIsUpdated() { |
| List<RecentLocationApps.Request> list1 = Arrays.asList( |
| mock(RecentLocationApps.Request.class), |
| mock(RecentLocationApps.Request.class), |
| mock(RecentLocationApps.Request.class)); |
| when(mRecentLocationApps.getAppListSorted()).thenReturn(list1); |
| |
| List<RecentLocationApps.Request> list2 = new ArrayList<>(list1); |
| list2.add(mock(RecentLocationApps.Request.class)); |
| |
| mController.refreshUi(); |
| assertThat(mScreen.getPreferenceCount()).isEqualTo(list1.size()); |
| |
| when(mRecentLocationApps.getAppListSorted()).thenReturn(list2); |
| mController.refreshUi(); |
| |
| assertThat(mScreen.getPreferenceCount()).isEqualTo(list2.size()); |
| } |
| } |