1 package org.apache.maven.scm.provider.hg.command.diff;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.io.File;
23 import java.util.Iterator;
24 import java.util.List;
25 import java.util.Map;
26 import java.util.TreeSet;
27
28 import org.apache.maven.scm.ScmFile;
29 import org.apache.maven.scm.ScmFileSet;
30 import org.apache.maven.scm.ScmTestCase;
31 import org.apache.maven.scm.ScmVersion;
32 import org.apache.maven.scm.command.diff.DiffScmResult;
33 import org.apache.maven.scm.provider.ScmProvider;
34 import org.apache.maven.scm.provider.hg.HgRepoUtils;
35 import org.apache.maven.scm.repository.ScmRepository;
36 import org.apache.maven.scm.tck.command.diff.DiffCommandTckTest;
37
38 public class HgDiffCommandTckTest
39 extends DiffCommandTckTest
40 {
41 public String getScmUrl()
42 throws Exception
43 {
44 return HgRepoUtils.getScmUrl();
45 }
46
47 public void initRepo()
48 throws Exception
49 {
50 HgRepoUtils.initRepo();
51 }
52
53 public void testDiffCommand()
54 throws Exception
55 {
56 ScmRepository repository = getScmRepository();
57
58 // ----------------------------------------------------------------------
59 // Change the files
60 // ----------------------------------------------------------------------
61
62 //
63 // readme.txt is changed (changed file in the root directory)
64 // project.xml is added (added file in the root directory)
65 // src/test/resources is untouched (a empty directory is left untouched)
66 // src/test/java is untouched (a non empty directory is left untouched)
67
68 // This following test has no meaning to mercurial as mercurial does not track
69 // empty directories, only the files contained within
70 // See: http://www.selenic.com/mercurial/wiki/index.cgi/FAQ
71 // src/test/java/org (a empty directory is added)
72
73 // src/main/java/org/Foo.java (a non empty directory is added)
74 //
75
76 // /readme.txt
77 ScmTestCase.makeFile( getWorkingCopy(), "/readme.txt", "changed readme.txt" );
78
79 // /project.xml
80 ScmTestCase.makeFile( getWorkingCopy(), "/project.xml", "changed project.xml" );
81
82 addToWorkingTree( getWorkingCopy(), new File( "project.xml" ), repository );
83
84 // /src/test/java/org
85 // ScmTestCase.makeDirectory(getWorkingCopy(), "/src/test/java/org");
86 //
87 // addToWorkingTree(getWorkingCopy(), new File("src/test/java/org"),
88 // repository);
89
90 // /src/main/java/org/Foo.java
91 ScmTestCase.makeFile( getWorkingCopy(), "/src/main/java/org/Foo.java" );
92
93 // addToWorkingTree(getWorkingCopy(), new File("src/main/java/org"),
94 // repository);
95
96 // src/main/java/org/Foo.java
97 addToWorkingTree( getWorkingCopy(), new File( "src/main/java/org/Foo.java" ), repository );
98
99 // ----------------------------------------------------------------------
100 // Diff the project
101 // ----------------------------------------------------------------------
102
103 ScmProvider provider = getScmManager().getProviderByUrl( getScmUrl() );
104 ScmFileSet fileSet = new ScmFileSet( getWorkingCopy() );
105 DiffScmResult result = provider.diff( repository, fileSet, (ScmVersion) null, null );
106
107 // todo: check asserts
108 // assertNotNull("The command returned a null result.", result);
109
110 // assertResultIsSuccess(result);
111
112 List<ScmFile> changedFiles = result.getChangedFiles();
113
114 Map<String, CharSequence> differences = result.getDifferences();
115
116 // assertEquals("Expected 3 files in the changed files list "
117 // + changedFiles, 3, changedFiles.size());
118
119 // assertEquals("Expected 3 files in the differences list " + differences,
120 // 3, differences.size());
121
122 // ----------------------------------------------------------------------
123 // Assert the files in the changed files list
124 // ----------------------------------------------------------------------
125
126 Iterator<ScmFile> files = new TreeSet<ScmFile>( changedFiles ).iterator();
127
128 // Check Foo.java
129 ScmFile file = (ScmFile) files.next();
130
131 // assertPath("/src/main/java/org/Foo.java", file.getPath());
132
133 // assertTrue(file.getStatus().isDiff());
134
135 String postRangeStr = "+/src/main/java/org/Foo.java\n\\ No newline at end of file\n";
136 String actualStr = differences.get( file.getPath() ).toString();
137 // assertTrue(actualStr.endsWith(postRangeStr));
138
139 // Check readme.txt
140 file = (ScmFile) files.next();
141
142 // assertPath("/readme.txt", file.getPath());
143
144 // assertTrue(file.getStatus().isDiff());
145
146 postRangeStr =
147 "-/readme.txt\n\\ No newline at end of file\n+changed readme.txt\n\\ No newline at end of file\n";
148 actualStr = differences.get( file.getPath() ).toString();
149 // assertTrue(actualStr.endsWith(postRangeStr));
150
151 // Check project.xml
152 file = (ScmFile) files.next();
153
154 // assertPath("/project.xml", file.getPath());
155
156 postRangeStr = "+changed project.xml\n\\ No newline at end of file\n";
157 actualStr = differences.get( file.getPath() ).toString();
158 // assertTrue(actualStr.endsWith(postRangeStr));
159
160 // assertTrue(file.getStatus().isDiff());
161 assertTrue( true );
162 }
163
164 }