org.eclipse.egit.core.test.RevUtilsTest.java Source code

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Here is the source code for org.eclipse.egit.core.test.RevUtilsTest.java

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/*******************************************************************************
 * Copyright (C) 2012, Robin Stocker <robin@nibor.org>
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *******************************************************************************/
package org.eclipse.egit.core.test;

import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;

import java.io.IOException;
import java.util.Collection;

import org.eclipse.egit.core.RevUtils;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.Ref;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

public class RevUtilsTest extends GitTestCase {

    private TestRepository testRepository;
    private Repository repository;

    @Before
    public void setUp() throws Exception {
        super.setUp();
        testRepository = new TestRepository(gitDir);
        repository = testRepository.getRepository();
    }

    @After
    public void tearDown() throws Exception {
        testRepository.dispose();
        repository = null;
        super.tearDown();
    }

    @Test
    public void isContainedInAnyRef() throws Exception {
        RevCommit first = testRepository.createInitialCommit("First commit");
        testRepository.createBranch("refs/heads/master", "refs/heads/other");
        assertFalse(isContainedInAnyRemoteRef(first));

        testRepository.createBranch("refs/heads/master", "refs/remotes/origin/a");
        assertTrue(isContainedInAnyRemoteRef(first));

        RevCommit second = testRepository.commit("Second commit");
        assertFalse(isContainedInAnyRemoteRef(second));

        testRepository.createBranch("refs/heads/master", "refs/remotes/origin/b");
        assertTrue(isContainedInAnyRemoteRef(second));

        RevCommit third = testRepository.commit("Third commit");
        testRepository.commit("Fourth commit");
        testRepository.createBranch("refs/heads/master", "refs/remotes/origin/c");
        assertTrue(isContainedInAnyRemoteRef(third));
    }

    private boolean isContainedInAnyRemoteRef(RevCommit commit) throws IOException {
        Collection<Ref> remoteRefs = repository.getRefDatabase().getRefs(Constants.R_REMOTES).values();
        return RevUtils.isContainedInAnyRef(repository, commit, remoteRefs);
    }

}