org.eclipse.egit.core.test.op.EditCommitOperationTest.java Source code

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

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/*******************************************************************************
 *  Copyright (c) 2014 Maik Schreiber
 *  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
 *
 *  Contributors:
 *    Maik Schreiber - initial implementation
 *******************************************************************************/
package org.eclipse.egit.core.test.op;

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

import java.io.File;
import java.util.List;

import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.egit.core.op.EditCommitOperation;
import org.eclipse.egit.core.test.GitTestCase;
import org.eclipse.egit.core.test.TestRepository;
import org.eclipse.jgit.api.RebaseCommand;
import org.eclipse.jgit.lib.Constants;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.RebaseTodoLine;
import org.eclipse.jgit.lib.RepositoryState;
import org.eclipse.jgit.revwalk.RevCommit;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

public class EditCommitOperationTest extends GitTestCase {
    private static final String GIT_REBASE_TODO = RebaseCommand.REBASE_MERGE + "/git-rebase-todo";

    private TestRepository testRepository;

    private RevCommit firstCommit;

    private RevCommit secondCommit;

    @Override
    @Before
    public void setUp() throws Exception {
        super.setUp();
        gitDir = new File(project.getProject().getLocationURI().getPath(), Constants.DOT_GIT);
        testRepository = new TestRepository(gitDir);
        testRepository.connect(project.getProject());
        testRepository.createInitialCommit("initial");

        File file = testRepository.createFile(project.getProject(), "file");
        firstCommit = testRepository.addAndCommit(project.getProject(), file, "a commit");

        testRepository.appendFileContent(file, "some text");
        secondCommit = testRepository.addAndCommit(project.getProject(), file, "second commit");
    }

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

    @Test
    public void edit() throws Exception {
        EditCommitOperation op = new EditCommitOperation(testRepository.getRepository(), firstCommit);
        op.execute(new NullProgressMonitor());

        assertEquals(RepositoryState.REBASING_INTERACTIVE, testRepository.getRepository().getRepositoryState());

        List<RebaseTodoLine> todos = testRepository.getRepository().readRebaseTodo(GIT_REBASE_TODO, false);
        assertEquals(1, todos.size());
        assertEquals(RebaseTodoLine.Action.PICK, todos.get(0).getAction());
        assertTrue(secondCommit.getId().startsWith(todos.get(0).getCommit()));

        ObjectId headId = testRepository.getRepository().resolve(Constants.HEAD);
        assertEquals(firstCommit.getId(), headId);
    }
}