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/*
* Copyright (C) 2011, GitHub Inc. and others
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0 which is available at
* https://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package org.eclipse.jgit.api;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.util.Collection;
import java.util.Iterator;
import org.eclipse.jgit.junit.RepositoryTestCase;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.RefUpdate;
import org.eclipse.jgit.lib.RefUpdate.Result;
import org.eclipse.jgit.revwalk.RevCommit;
import org.junit.Test;
/**
* Unit tests of {@link StashListCommand}
*/
public class StashListCommandTest extends RepositoryTestCase {
@Test
public void noStashRef() throws Exception {
StashListCommand command = Git.wrap(db).stashList();
Collection<RevCommit> stashed = command.call();
assertNotNull(stashed);
assertTrue(stashed.isEmpty());
}
@Test
public void emptyStashReflog() throws Exception {
Git git = Git.wrap(db);
writeTrashFile("file.txt", "content");
git.add().addFilepattern("file.txt").call();
RevCommit commit = git.commit().setMessage("create file").call();
RefUpdate update = db.updateRef(Constants.R_STASH);
update.setNewObjectId(commit);
update.disableRefLog();
assertEquals(Result.NEW, update.update());
StashListCommand command = Git.wrap(db).stashList();
Collection<RevCommit> stashed = command.call();
assertNotNull(stashed);
assertTrue(stashed.isEmpty());
}
@Test
public void singleStashedCommit() throws Exception {
Git git = Git.wrap(db);
writeTrashFile("file.txt", "content");
git.add().addFilepattern("file.txt").call();
RevCommit commit = git.commit().setMessage("create file").call();
assertEquals(Result.NEW, newStashUpdate(commit).update());
StashListCommand command = git.stashList();
Collection<RevCommit> stashed = command.call();
assertNotNull(stashed);
assertEquals(1, stashed.size());
assertEquals(commit, stashed.iterator().next());
}
@Test
public void multipleStashedCommits() throws Exception {
Git git = Git.wrap(db);
writeTrashFile("file.txt", "content");
git.add().addFilepattern("file.txt").call();
RevCommit commit1 = git.commit().setMessage("create file").call();
writeTrashFile("file.txt", "content2");
git.add().addFilepattern("file.txt").call();
RevCommit commit2 = git.commit().setMessage("edit file").call();
assertEquals(Result.NEW, newStashUpdate(commit1).update());
assertEquals(Result.FAST_FORWARD, newStashUpdate(commit2).update());
StashListCommand command = git.stashList();
Collection<RevCommit> stashed = command.call();
assertNotNull(stashed);
assertEquals(2, stashed.size());
Iterator<RevCommit> iter = stashed.iterator();
assertEquals(commit2, iter.next());
assertEquals(commit1, iter.next());
}
private RefUpdate newStashUpdate(ObjectId newId) throws Exception {
RefUpdate ru = db.updateRef(Constants.R_STASH);
ru.setNewObjectId(newId);
ru.setForceRefLog(true);
return ru;
}
}
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