001 package org.apache.maven.scm.tck.command.diff;
002
003 /*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements. See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership. The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License. You may obtain a copy of the License at
011 *
012 * http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied. See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022 import org.apache.maven.scm.ScmFile;
023 import org.apache.maven.scm.ScmFileSet;
024 import org.apache.maven.scm.ScmTckTestCase;
025 import org.apache.maven.scm.ScmTestCase;
026 import org.apache.maven.scm.ScmVersion;
027 import org.apache.maven.scm.command.diff.DiffScmResult;
028 import org.apache.maven.scm.provider.ScmProvider;
029 import org.apache.maven.scm.repository.ScmRepository;
030
031 import java.io.File;
032 import java.util.Iterator;
033 import java.util.List;
034 import java.util.Map;
035 import java.util.TreeSet;
036
037 /**
038 * This test tests the diff command.
039 *
040 * @author <a href="mailto:brett@apache.org">Brett Porter</a>
041 * @version $Id: DiffCommandTckTest.java 1241523 2012-02-07 17:08:26Z hboutemy $
042 */
043 public abstract class DiffCommandTckTest
044 extends ScmTckTestCase
045 {
046
047 public void testDiffCommand()
048 throws Exception
049 {
050 ScmRepository repository = getScmRepository();
051
052 // ----------------------------------------------------------------------
053 // Change the files
054 // ----------------------------------------------------------------------
055
056 //
057 // readme.txt is changed (changed file in the root directory)
058 // project.xml is added (added file in the root directory)
059 // src/test/resources is untouched (a empty directory is left untouched)
060 // src/test/java is untouched (a non empty directory is left untouched)
061 // src/test/java/org (a empty directory is added)
062 // src/main/java/org/Foo.java (a non empty directory is added)
063 //
064
065 // /readme.txt
066 ScmTestCase.makeFile( getWorkingCopy(), "/readme.txt", "changed readme.txt" );
067
068 // /project.xml
069 ScmTestCase.makeFile( getWorkingCopy(), "/project.xml", "changed project.xml" );
070
071 addToWorkingTree( getWorkingCopy(), new File( "project.xml" ), repository );
072
073 // /src/test/java/org
074 ScmTestCase.makeDirectory( getWorkingCopy(), "/src/test/java/org" );
075
076 addToWorkingTree( getWorkingCopy(), new File( "src/test/java/org" ), repository );
077
078 // /src/main/java/org/Foo.java
079 ScmTestCase.makeFile( getWorkingCopy(), "/src/main/java/org/Foo.java" );
080
081 addToWorkingTree( getWorkingCopy(), new File( "src/main/java/org" ), repository );
082
083 // src/main/java/org/Foo.java
084 addToWorkingTree( getWorkingCopy(), new File( "src/main/java/org/Foo.java" ), repository );
085
086 // ----------------------------------------------------------------------
087 // Diff the project
088 // ----------------------------------------------------------------------
089
090 ScmProvider provider = getScmManager().getProviderByUrl( getScmUrl() );
091 ScmFileSet fileSet = new ScmFileSet( getWorkingCopy() );
092 DiffScmResult result = provider.diff( repository, fileSet, null, (ScmVersion) null );
093
094 assertNotNull( "The command returned a null result.", result );
095
096 assertResultIsSuccess( result );
097
098 List<ScmFile> changedFiles = result.getChangedFiles();
099
100 Map<String, CharSequence> differences = result.getDifferences();
101
102 assertEquals( "Expected 3 files in the changed files list " + changedFiles, 3, changedFiles.size() );
103
104 assertEquals( "Expected 3 files in the differences list " + differences, 3, differences.size() );
105
106 // ----------------------------------------------------------------------
107 // Assert the files in the changed files list
108 // ----------------------------------------------------------------------
109
110 Iterator<ScmFile> files = new TreeSet<ScmFile>( changedFiles ).iterator();
111
112 //Check Foo.java
113 ScmFile file = files.next();
114
115 assertPath( "/src/main/java/org/Foo.java", file.getPath() );
116
117 assertTrue( file.getStatus().isDiff() );
118
119 String postRangeStr = "+/src/main/java/org/Foo.java\n\\ No newline at end of file\n";
120 String actualStr = differences.get( file.getPath() ).toString();
121 assertTrue( actualStr.endsWith( postRangeStr ) );
122
123 //Check readme.txt
124 file = files.next();
125
126 assertPath( "/readme.txt", file.getPath() );
127
128 assertTrue( file.getStatus().isDiff() );
129
130 postRangeStr =
131 "-/readme.txt\n\\ No newline at end of file\n+changed readme.txt\n\\ No newline at end of file\n";
132 actualStr = differences.get( file.getPath() ).toString();
133 assertTrue( actualStr.endsWith( postRangeStr ) );
134
135 //Check project.xml
136 file = files.next();
137
138 assertPath( "/project.xml", file.getPath() );
139
140 postRangeStr = "+changed project.xml\n\\ No newline at end of file\n";
141 actualStr = differences.get( file.getPath() ).toString();
142 assertTrue( actualStr.endsWith( postRangeStr ) );
143
144 assertTrue( file.getStatus().isDiff() );
145 }
146 }