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// Copyright (C) 2014 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.reviewdb.client;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import org.junit.Test;
public class ChangeTest {
@Test
public void parseInvalidRefNames() {
assertNotRef(null);
assertNotRef("");
assertNotRef("01/1/1");
assertNotRef("HEAD");
assertNotRef("refs/tags/v1");
}
@Test
public void parsePatchSetRefNames() {
assertRef(1, "refs/changes/01/1/1");
assertRef(1234, "refs/changes/34/1234/56");
// Invalid characters.
assertNotRef("refs/changes/0x/1/1");
assertNotRef("refs/changes/01/x/1");
assertNotRef("refs/changes/01/1/x");
// Truncations.
assertNotRef("refs/changes/");
assertNotRef("refs/changes/1");
assertNotRef("refs/changes/01");
assertNotRef("refs/changes/01/");
assertNotRef("refs/changes/01/1/");
assertNotRef("refs/changes/01/1/1/");
assertNotRef("refs/changes/01//1/1");
// Leading zeroes.
assertNotRef("refs/changes/01/01/1");
assertNotRef("refs/changes/01/1/01");
// Mismatched last 2 digits.
assertNotRef("refs/changes/35/1234/56");
// Something other than patch set after change.
assertNotRef("refs/changes/34/1234/0");
assertNotRef("refs/changes/34/1234/foo");
assertNotRef("refs/changes/34/1234|56");
assertNotRef("refs/changes/34/1234foo");
}
@Test
public void parseEditRefNames() {
assertRef(5, "refs/users/34/1234/edit-5/1");
assertRef(5, "refs/users/34/1234/edit-5");
assertNotRef("refs/changes/34/1234/edit-5/1");
assertNotRef("refs/users/34/1234/EDIT-5/1");
assertNotRef("refs/users/34/1234");
}
@Test
public void parseChangeMetaRefNames() {
assertRef(1, "refs/changes/01/1/meta");
assertRef(1234, "refs/changes/34/1234/meta");
assertNotRef("refs/changes/01/1/met");
assertNotRef("refs/changes/01/1/META");
assertNotRef("refs/changes/01/1/1/meta");
}
@Test
public void parseRobotCommentRefNames() {
assertRef(1, "refs/changes/01/1/robot-comments");
assertRef(1234, "refs/changes/34/1234/robot-comments");
assertNotRef("refs/changes/01/1/robot-comment");
assertNotRef("refs/changes/01/1/ROBOT-COMMENTS");
assertNotRef("refs/changes/01/1/1/robot-comments");
}
@Test
public void parseStarredChangesRefNames() {
assertAllUsersRef(1, "refs/starred-changes/01/1/1001");
assertAllUsersRef(1234, "refs/starred-changes/34/1234/1001");
assertNotRef("refs/starred-changes/01/1/1001");
assertNotAllUsersRef(null);
assertNotAllUsersRef("refs/starred-changes/01/1/1xx1");
assertNotAllUsersRef("refs/starred-changes/01/1/");
assertNotAllUsersRef("refs/starred-changes/01/1");
assertNotAllUsersRef("refs/starred-changes/35/1234/1001");
assertNotAllUsersRef("refs/starred-changeS/01/1/1001");
}
@Test
public void parseDraftRefNames() {
assertAllUsersRef(1, "refs/draft-comments/01/1/1001");
assertAllUsersRef(1234, "refs/draft-comments/34/1234/1001");
assertNotRef("refs/draft-comments/01/1/1001");
assertNotAllUsersRef(null);
assertNotAllUsersRef("refs/draft-comments/01/1/1xx1");
assertNotAllUsersRef("refs/draft-comments/01/1/");
assertNotAllUsersRef("refs/draft-comments/01/1");
assertNotAllUsersRef("refs/draft-comments/35/1234/1001");
assertNotAllUsersRef("refs/draft-commentS/01/1/1001");
}
@Test
public void toRefPrefix() {
assertThat(new Change.Id(1).toRefPrefix()).isEqualTo("refs/changes/01/1/");
assertThat(new Change.Id(1234).toRefPrefix()).isEqualTo("refs/changes/34/1234/");
}
@Test
public void parseRefNameParts() {
assertRefPart(1, "01/1");
assertNotRefPart(null);
assertNotRefPart("");
// This method assumes that the common prefix "refs/changes/" was removed.
assertNotRefPart("refs/changes/01/1");
// Invalid characters.
assertNotRefPart("01a/1");
assertNotRefPart("01/a1");
// Mismatched shard.
assertNotRefPart("01/23");
// Shard too short.
assertNotRefPart("1/1");
}
private static void assertRef(int changeId, String refName) {
assertThat(Change.Id.fromRef(refName)).isEqualTo(new Change.Id(changeId));
}
private static void assertNotRef(String refName) {
assertThat(Change.Id.fromRef(refName)).isNull();
}
private static void assertAllUsersRef(int changeId, String refName) {
assertThat(Change.Id.fromAllUsersRef(refName)).isEqualTo(new Change.Id(changeId));
}
private static void assertNotAllUsersRef(String refName) {
assertThat(Change.Id.fromAllUsersRef(refName)).isNull();
}
private static void assertRefPart(int changeId, String refName) {
assertEquals(new Change.Id(changeId), Change.Id.fromRefPart(refName));
}
private static void assertNotRefPart(String refName) {
assertNull(Change.Id.fromRefPart(refName));
}
}
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