| /* |
| * Copyright 2016 The Bazel Authors. All rights reserved. |
| * |
| * 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.google.idea.blaze.base.sync.filediff; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.Lists; |
| import com.google.idea.blaze.base.BlazeTestCase; |
| import com.google.idea.blaze.base.async.executor.BlazeExecutor; |
| import com.google.idea.blaze.base.async.executor.MockBlazeExecutor; |
| import com.google.idea.blaze.base.experiments.ExperimentService; |
| import com.google.idea.blaze.base.experiments.MockExperimentService; |
| import com.google.idea.blaze.base.io.FileAttributeProvider; |
| import org.jetbrains.annotations.NotNull; |
| import org.junit.Test; |
| |
| import java.io.File; |
| import java.util.List; |
| import java.util.Map; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| /** |
| * Tests for FileDiffService |
| */ |
| public class FileDiffServiceTest extends BlazeTestCase { |
| private MockFileAttributeProvider fileModificationProvider; |
| private FileDiffService fileDiffService; |
| |
| private static class MockFileAttributeProvider extends FileAttributeProvider { |
| List<Long> times = Lists.newArrayList(); |
| int index; |
| |
| public MockFileAttributeProvider add(long time) { |
| times.add(time); |
| return this; |
| } |
| |
| @Override |
| public long getFileModifiedTime(@NotNull File file) { |
| return times.get(index++); |
| } |
| } |
| |
| @Override |
| protected void initTest(@NotNull Container applicationServices, |
| @NotNull Container projectServices) { |
| super.initTest(applicationServices, projectServices); |
| applicationServices.register(ExperimentService.class, new MockExperimentService()); |
| applicationServices.register(BlazeExecutor.class, new MockBlazeExecutor()); |
| |
| this.fileModificationProvider = new MockFileAttributeProvider(); |
| applicationServices.register(FileAttributeProvider.class, fileModificationProvider); |
| this.fileDiffService = new FileDiffService(); |
| } |
| |
| @Test |
| public void testDiffWithDiffMethodTimestamp() throws Exception { |
| Map<File, FileDiffService.FileEntry> oldFiles = fileMap( |
| fileEntry("file1", 13), |
| fileEntry("file2", 17), |
| fileEntry("file3", 21) |
| ); |
| FileDiffService.State oldState = new FileDiffService.State(); |
| oldState.fileEntryMap = oldFiles; |
| List<File> fileList = ImmutableList.of(new File("file1"), new File("file2")); |
| fileModificationProvider.add(13).add(122); |
| |
| List<File> newFiles = Lists.newArrayList(); |
| List<File> removedFiles = Lists.newArrayList(); |
| fileDiffService.updateFiles( |
| oldState, |
| fileList, |
| newFiles, |
| removedFiles |
| ); |
| |
| assertThat(newFiles).containsExactly(new File("file2")); |
| assertThat(removedFiles).containsExactly(new File("file3")); |
| } |
| |
| static Map<File, FileDiffService.FileEntry> fileMap(FileDiffService.FileEntry... fileEntries) { |
| ImmutableMap.Builder<File, FileDiffService.FileEntry> builder = ImmutableMap.builder(); |
| for (FileDiffService.FileEntry fileEntry : fileEntries) { |
| builder.put(fileEntry.file, fileEntry); |
| } |
| return builder.build(); |
| } |
| |
| static FileDiffService.FileEntry fileEntry(@NotNull String filePath, long timestamp) { |
| FileDiffService.FileEntry fileEntry = new FileDiffService.FileEntry(); |
| fileEntry.file = new File(filePath); |
| fileEntry.timestamp = timestamp; |
| return fileEntry; |
| } |
| } |