| // Copyright (C) 2020 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.google.gerrit.server.cache.serialize.entities; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.gerrit.entities.Patch.ChangeType; |
| import com.google.gerrit.entities.Patch.FileMode; |
| import com.google.gerrit.entities.Patch.PatchType; |
| import com.google.gerrit.server.patch.filediff.Edit; |
| import com.google.gerrit.server.patch.gitfilediff.GitFileDiff; |
| import com.google.gerrit.server.patch.gitfilediff.GitFileDiff.Serializer; |
| import java.util.Optional; |
| import org.eclipse.jgit.lib.AbbreviatedObjectId; |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.junit.Test; |
| |
| public class GitFileDiffSerializerTest { |
| private static final ObjectId OLD_ID = |
| ObjectId.fromString("123e9fa8a286255ac7d5ba11b598892735758391"); |
| private static final ObjectId NEW_ID = |
| ObjectId.fromString("d07a03a9818c120301cb5b4a969b035479400b5f"); |
| |
| @Test |
| public void roundTrip() { |
| ImmutableList<Edit> edits = |
| ImmutableList.of(Edit.create(1, 5, 3, 4), Edit.create(21, 30, 150, 158)); |
| |
| GitFileDiff gitFileDiff = |
| GitFileDiff.builder() |
| .edits(edits) |
| .fileHeader("file_header") |
| .oldPath(Optional.of("old_file_path.txt")) |
| .newPath(Optional.empty()) |
| .oldId(AbbreviatedObjectId.fromObjectId(OLD_ID)) |
| .newId(AbbreviatedObjectId.fromObjectId(NEW_ID)) |
| .changeType(ChangeType.DELETED) |
| .patchType(Optional.of(PatchType.UNIFIED)) |
| .oldMode(Optional.of(FileMode.REGULAR_FILE)) |
| .newMode(Optional.of(FileMode.REGULAR_FILE)) |
| .negative(Optional.of(true)) |
| .build(); |
| |
| byte[] serialized = Serializer.INSTANCE.serialize(gitFileDiff); |
| assertThat(Serializer.INSTANCE.deserialize(serialized)).isEqualTo(gitFileDiff); |
| } |
| } |