org.eclipse.egit.gitflow.op.ReleaseFinishOperationTest.java Source code

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Here is the source code for org.eclipse.egit.gitflow.op.ReleaseFinishOperationTest.java

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/*******************************************************************************
 * Copyright (C) 2015, Max Hohenegger <eclipse@hohenegger.eu>
 *
 * 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.gitflow.op;

import static org.eclipse.egit.gitflow.GitFlowDefaults.DEVELOP;
import static org.eclipse.egit.gitflow.GitFlowDefaults.FEATURE_PREFIX;
import static org.eclipse.egit.gitflow.GitFlowDefaults.HOTFIX_PREFIX;
import static org.eclipse.egit.gitflow.GitFlowDefaults.MASTER;
import static org.eclipse.egit.gitflow.GitFlowDefaults.RELEASE_PREFIX;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.fail;

import java.util.Iterator;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.egit.core.op.BranchOperation;
import org.eclipse.egit.gitflow.GitFlowRepository;
import org.eclipse.egit.gitflow.InitParameters;
import org.eclipse.egit.gitflow.WrongGitFlowStateException;
import org.eclipse.jgit.api.Git;
import org.eclipse.jgit.api.errors.GitAPIException;
import org.eclipse.jgit.api.errors.NoHeadException;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
import org.junit.Test;

public class ReleaseFinishOperationTest extends AbstractGitFlowOperationTest {
    @Test
    public void testReleaseFinishSingleCommit() throws Exception {
        testRepository.createInitialCommit("testReleaseFinish\n\nfirst commit\n");

        Repository repository = testRepository.getRepository();
        InitParameters initParameters = new InitParameters();
        initParameters.setDevelop(DEVELOP);
        initParameters.setMaster(MASTER);
        initParameters.setFeature(FEATURE_PREFIX);
        initParameters.setRelease(RELEASE_PREFIX);
        initParameters.setHotfix(HOTFIX_PREFIX);
        initParameters.setVersionTag(MY_VERSION_TAG);
        new InitOperation(repository, initParameters).execute(null);
        GitFlowRepository gfRepo = new GitFlowRepository(repository);

        new ReleaseStartOperation(gfRepo, MY_RELEASE).execute(null);
        RevCommit branchCommit = testRepository.createInitialCommit("testReleaseFinish\n\nbranch commit\n");
        new ReleaseFinishOperation(gfRepo).execute(null);
        assertEquals(gfRepo.getConfig().getDevelopFull(), repository.getFullBranch());

        String branchName = gfRepo.getConfig().getReleaseBranchName(MY_RELEASE);
        // tag created?
        RevCommit taggedCommit = gfRepo.findCommitForTag(MY_VERSION_TAG + MY_RELEASE);
        assertEquals(formatMergeCommitMessage(branchName), taggedCommit.getShortMessage());
        // branch removed?
        assertEquals(findBranch(repository, branchName), null);

        RevCommit developHead = gfRepo.findHead(DEVELOP);
        assertNotEquals(branchCommit, developHead);

        RevCommit masterHead = gfRepo.findHead(MY_MASTER);
        assertEquals(formatMergeCommitMessage(branchName), masterHead.getShortMessage());
    }

    @Test
    public void testReleaseFinish() throws Exception {
        testRepository.createInitialCommit("testReleaseFinish\n\nfirst commit\n");

        Repository repository = testRepository.getRepository();
        InitParameters initParameters = new InitParameters();
        initParameters.setDevelop(DEVELOP);
        initParameters.setMaster(MASTER);
        initParameters.setFeature(FEATURE_PREFIX);
        initParameters.setRelease(RELEASE_PREFIX);
        initParameters.setHotfix(HOTFIX_PREFIX);
        initParameters.setVersionTag(MY_VERSION_TAG);
        new InitOperation(repository, initParameters).execute(null);
        GitFlowRepository gfRepo = new GitFlowRepository(repository);

        new ReleaseStartOperation(gfRepo, MY_RELEASE).execute(null);
        addFileAndCommit("foo.txt", "testReleaseFinish\n\nbranch commit 1\n");
        addFileAndCommit("bar.txt", "testReleaseFinish\n\nbranch commit 2\n");
        ReleaseFinishOperation releaseFinishOperation = new ReleaseFinishOperation(gfRepo);
        releaseFinishOperation.execute(null);
        assertEquals(gfRepo.getConfig().getDevelopFull(), repository.getFullBranch());

        String branchName = gfRepo.getConfig().getReleaseBranchName(MY_RELEASE);
        // tag created?
        RevCommit taggedCommit = gfRepo.findCommitForTag(MY_VERSION_TAG + MY_RELEASE);
        assertEquals(formatMergeCommitMessage(branchName), taggedCommit.getFullMessage());

        // branch removed?
        assertEquals(findBranch(repository, branchName), null);
    }

    @Test
    public void testReleaseFinishFail() throws Exception {
        testRepository.createInitialCommit("testReleaseFinishFail\n\nfirst commit\n");

        Repository repository = testRepository.getRepository();
        new InitOperation(repository).execute(null);
        GitFlowRepository gfRepo = new GitFlowRepository(repository);

        new ReleaseStartOperation(gfRepo, MY_RELEASE).execute(null);
        new BranchOperation(repository, gfRepo.getConfig().getDevelop()).execute(null);

        try {
            new ReleaseFinishOperation(gfRepo).execute(null);
            fail();
        } catch (WrongGitFlowStateException e) {
            // success
        }
    }

    @Test
    public void testReleaseTagWithWrongReferenceExists() throws Exception {
        testRepository.createInitialCommit("testReleaseTagExists\n\nfirst commit\n");
        testRepository.createInitialCommit("testReleaseTagExists\n\nsecond commit\n");

        Repository repository = testRepository.getRepository();
        new InitOperation(repository).execute(null);
        GitFlowRepository gfRepo = new GitFlowRepository(repository);

        new ReleaseStartOperation(gfRepo, MY_RELEASE).execute(null);
        RevCommit next = getPreviousCommit(repository, 1);
        ReleaseFinishOperation releaseFinishOperation = new ReleaseFinishOperation(gfRepo);
        releaseFinishOperation.createTag(null, next, MY_RELEASE, "irrelevant");

        try {
            releaseFinishOperation.execute(null);
            fail();
        } catch (CoreException e) {
            assertFalse(e.getStatus().isOK());
        }
    }

    @Test
    public void testReleaseTagWithCorrectReferenceExists() throws Exception {
        testRepository.createInitialCommit("testReleaseTagExists\n\nfirst commit\n");

        Repository repository = testRepository.getRepository();
        new InitOperation(repository).execute(null);
        GitFlowRepository gfRepo = new GitFlowRepository(repository);

        new ReleaseStartOperation(gfRepo, MY_RELEASE).execute(null);
        RevCommit next = getPreviousCommit(repository, 0);
        ReleaseFinishOperation releaseFinishOperation = new ReleaseFinishOperation(gfRepo);
        releaseFinishOperation.createTag(null, next, MY_RELEASE, "irrelevant");
        releaseFinishOperation.execute(null);
    }

    private RevCommit getPreviousCommit(Repository repository, int count) throws GitAPIException, NoHeadException {
        Iterable<RevCommit> logs = Git.wrap(repository).log().call();
        Iterator<RevCommit> i = logs.iterator();
        for (int j = 0; j < count; j++) {
            i.next();
        }
        RevCommit next = i.next();
        return next;
    }
}