| /* |
| * 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 static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.when; |
| |
| import android.graphics.Bitmap; |
| import android.graphics.drawable.BitmapDrawable; |
| import androidx.preference.PreferenceManager; |
| |
| import com.android.storagemanager.utils.IconProvider; |
| |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TemporaryFolder; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.RuntimeEnvironment; |
| |
| import java.io.File; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class DownloadsDeletionPreferenceGroupTest { |
| @Rule public TemporaryFolder temporaryFolder = new TemporaryFolder(); |
| |
| @Mock private IconProvider mIconProvider; |
| |
| private DownloadsDeletionPreferenceGroup mGroup; |
| private DownloadsDeletionType mType; |
| private File mTempDir; |
| |
| @Before |
| public void setUp() throws Exception { |
| MockitoAnnotations.initMocks(this); |
| |
| mGroup = spy(new DownloadsDeletionPreferenceGroup(RuntimeEnvironment.application)); |
| final PreferenceManager preferenceManager = mock(PreferenceManager.class); |
| when(mGroup.getPreferenceManager()).thenReturn(preferenceManager); |
| mType = new DownloadsDeletionType(RuntimeEnvironment.application, new String[0]); |
| |
| mTempDir = temporaryFolder.newFolder(); |
| |
| mGroup.registerDeletionService(mType); |
| mGroup.injectIconProvider(mIconProvider); |
| } |
| |
| @Test |
| public void thumbnailsArePopulated() { |
| FetchDownloadsLoader.DownloadsResult result = new FetchDownloadsLoader.DownloadsResult(); |
| File imageFile = new File(mTempDir, "test.bmp"); |
| result.files.add(imageFile); |
| result.thumbnails.put(imageFile, Bitmap.createBitmap(1, 1, Bitmap.Config.RGB_565)); |
| File nonImageFile = new File(mTempDir, "test.txt"); |
| result.files.add(nonImageFile); |
| |
| mType.onLoadFinished(null, result); |
| |
| assertThat(mGroup.getPreferenceCount()).isEqualTo(2); |
| assertThat(mGroup.getPreference(0).getIcon() instanceof BitmapDrawable).isTrue(); |
| assertThat(mGroup.getPreference(1).getIcon() instanceof BitmapDrawable).isFalse(); |
| } |
| } |