001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.maven.scm.tck.command.branch;
020
021import java.io.File;
022import java.io.FileWriter;
023
024import org.apache.maven.scm.ScmBranch;
025import org.apache.maven.scm.ScmFileSet;
026import org.apache.maven.scm.ScmTckTestCase;
027import org.apache.maven.scm.command.branch.BranchScmResult;
028import org.apache.maven.scm.command.checkin.CheckInScmResult;
029import org.apache.maven.scm.command.checkout.CheckOutScmResult;
030import org.codehaus.plexus.util.FileUtils;
031import org.codehaus.plexus.util.IOUtil;
032import org.junit.Test;
033
034import static org.junit.Assert.assertEquals;
035import static org.junit.Assert.assertFalse;
036
037/**
038 * This test tests the branch command.
039 *
040 * @author <a href="mailto:evenisse@apache.org">Emmanuel Venisse</a>
041 *
042 */
043public abstract class BranchCommandTckTest extends ScmTckTestCase {
044
045    protected String getBranch() {
046        return "test-branch";
047    }
048
049    @Test
050    public void testBranchCommandTest() throws Exception {
051        String branch = getBranch();
052
053        @SuppressWarnings("deprecation")
054        BranchScmResult branchResult = getScmManager()
055                .getProviderByUrl(getScmUrl())
056                .branch(getScmRepository(), new ScmFileSet(getWorkingCopy()), branch);
057
058        assertResultIsSuccess(branchResult);
059
060        // see https://issues.apache.org/jira/browse/SCM-754
061        // assertEquals( "check all 4 files branched", 4, branchResult.getBranchedFiles().size() );
062
063        File readmeTxt = new File(getWorkingCopy(), "readme.txt");
064
065        assertEquals("check readme.txt contents", "/readme.txt", FileUtils.fileRead(readmeTxt));
066
067        this.edit(getWorkingCopy(), "readme.txt", null, getScmRepository());
068        changeReadmeTxt(readmeTxt);
069
070        CheckInScmResult checkinResult =
071                getScmManager().checkIn(getScmRepository(), new ScmFileSet(getWorkingCopy()), "commit message");
072
073        assertResultIsSuccess(checkinResult);
074
075        CheckOutScmResult checkoutResult =
076                getScmManager().checkOut(getScmRepository(), new ScmFileSet(getAssertionCopy()));
077
078        assertResultIsSuccess(checkoutResult);
079
080        readmeTxt = new File(getAssertionCopy(), "readme.txt");
081
082        assertEquals("check readme.txt contents", "changed file", FileUtils.fileRead(readmeTxt));
083
084        deleteDirectory(getAssertionCopy());
085
086        assertFalse("check previous assertion copy deleted", getAssertionCopy().exists());
087
088        checkoutResult = getScmManager()
089                .getProviderByUrl(getScmUrl())
090                .checkOut(getScmRepository(), new ScmFileSet(getAssertionCopy()), new ScmBranch(branch));
091
092        assertResultIsSuccess(checkoutResult);
093
094        assertEquals(
095                "check readme.txt contents is from branched version", "/readme.txt", FileUtils.fileRead(readmeTxt));
096    }
097
098    private void changeReadmeTxt(File readmeTxt) throws Exception {
099        FileWriter output = new FileWriter(readmeTxt);
100        try {
101            output.write("changed file");
102        } finally {
103            IOUtil.close(output);
104        }
105    }
106}