| /* |
| * Copyright (C) 2017 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.storagemanager.deletionhelper; |
| |
| import android.view.View; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RobolectricTestRunner; |
| |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.anyBoolean; |
| import static org.mockito.Mockito.doAnswer; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class LoadingSpinnerControllerTest { |
| @Mock private DeletionHelperActivity mActivity; |
| @Mock private View mListView; |
| private LoadingSpinnerController mController; |
| |
| @Before |
| public void setUp() throws Exception { |
| MockitoAnnotations.initMocks(this); |
| mController = new LoadingSpinnerController(mActivity); |
| doAnswer( |
| invocationOnMock -> { |
| final boolean isLoading = (boolean) invocationOnMock.getArguments()[1]; |
| when(mActivity.isLoadingVisible()).thenReturn(isLoading); |
| return null; |
| }) |
| .when(mActivity) |
| .setLoading(any(View.class), anyBoolean(), anyBoolean()); |
| } |
| |
| @Test |
| public void neverLoadIfCategoryLoadsBeforeInitialized() { |
| mController.onCategoryLoad(); |
| mController.initializeLoading(mListView); |
| |
| // Loading should never have been shown. |
| verify(mActivity, never()).setLoading(any(View.class), eq(true), anyBoolean()); |
| } |
| |
| @Test |
| public void loadUntilCategoriesLoaded() { |
| mController.initializeLoading(mListView); |
| verify(mActivity, never()).setLoading(any(View.class), eq(false), anyBoolean()); |
| |
| mController.onCategoryLoad(); |
| verify(mActivity).setLoading(any(View.class), eq(false), anyBoolean()); |
| } |
| |
| @Test |
| public void loadingMultipleCategoriesDoesntCauseFlicker() { |
| mController.initializeLoading(mListView); |
| |
| mController.onCategoryLoad(); |
| mController.onCategoryLoad(); |
| mController.onCategoryLoad(); |
| |
| verify(mActivity, times(1)).setLoading(any(View.class), eq(false), anyBoolean()); |
| } |
| } |