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19 package org.apache.maven.scm.provider.git.command.diff;
20
21 import java.io.File;
22 import java.util.List;
23 import java.util.Map;
24
25 import org.apache.maven.scm.ScmFile;
26 import org.apache.maven.scm.ScmFileStatus;
27 import org.apache.maven.scm.ScmTestCase;
28 import org.apache.maven.scm.util.ConsumerUtils;
29 import org.junit.Test;
30
31 import static org.junit.Assert.assertEquals;
32 import static org.junit.Assert.assertNotNull;
33 import static org.junit.Assert.assertTrue;
34
35
36
37
38 public class GitDiffConsumerTest extends ScmTestCase {
39 @Test
40 public void testEmptyLogConsumer() throws Exception {
41 GitDiffConsumer consumer = new GitDiffConsumer(null);
42
43 File f = getTestFile("/src/test/resources/git/diff/git-diff-empty.log");
44
45 ConsumerUtils.consumeFile(f, consumer);
46
47 List<ScmFile> changedFiles = consumer.getChangedFiles();
48
49 assertEquals(0, changedFiles.size());
50 }
51
52 @Test
53 public void testLog1Consumer() throws Exception {
54 GitDiffConsumer consumer = new GitDiffConsumer(null);
55
56 File f = getTestFile("src/test/resources/git/diff/git-diff1.log");
57
58 ConsumerUtils.consumeFile(f, consumer);
59
60 List<ScmFile> changedFiles = consumer.getChangedFiles();
61
62 assertEquals(1, changedFiles.size());
63
64 testScmFile(changedFiles.get(0), "olamy.test", ScmFileStatus.MODIFIED);
65
66 Map<String, CharSequence> differences = consumer.getDifferences();
67 assertNotNull(differences);
68
69 StringBuilder readmeDiffs = new StringBuilder(differences.get("olamy.test"));
70 assertNotNull(readmeDiffs);
71 assertTrue(readmeDiffs.indexOf("+new line") >= 0);
72 }
73
74 @Test
75 public void testLog2Consumer() throws Exception {
76 GitDiffConsumer consumer = new GitDiffConsumer(null);
77
78 File f = getTestFile("src/test/resources/git/diff/git-diff2.log");
79
80 ConsumerUtils.consumeFile(f, consumer);
81
82 List<ScmFile> changedFiles = consumer.getChangedFiles();
83
84 assertEquals(2, changedFiles.size());
85
86 testScmFile(changedFiles.get(0), "pom.xml", ScmFileStatus.MODIFIED);
87
88 testScmFile(changedFiles.get(1), "test.txt", ScmFileStatus.MODIFIED);
89
90 Map<String, CharSequence> differences = consumer.getDifferences();
91 assertNotNull(differences);
92
93 StringBuilder addDiffs = new StringBuilder(differences.get("pom.xml"));
94 assertNotNull(addDiffs);
95 assertTrue(addDiffs.indexOf("+ <!-- test -->") >= 0);
96
97 addDiffs = new StringBuilder(differences.get("test.txt"));
98 assertNotNull(addDiffs);
99 assertTrue(addDiffs.indexOf("+maven-scm git provider works fine :-)") >= 0);
100 }
101
102 @Test
103 public void testLog3Consumer() throws Exception {
104 GitDiffConsumer consumer = new GitDiffConsumer(null);
105
106 File f = getTestFile("src/test/resources/git/diff/git-diff3.log");
107
108 ConsumerUtils.consumeFile(f, consumer);
109
110 List<ScmFile> changedFiles = consumer.getChangedFiles();
111
112 assertEquals(1, changedFiles.size());
113
114 testScmFile(changedFiles.get(0), "pom.xml", ScmFileStatus.MODIFIED);
115
116 Map<String, CharSequence> differences = consumer.getDifferences();
117 assertNotNull(differences);
118
119 CharSequence addDiffs = differences.get("pom.xml");
120 assertNotNull(addDiffs);
121 assertEquals("", addDiffs.toString());
122 }
123
124 @Test
125 public void testLog4Consumer() throws Exception {
126 GitDiffConsumer consumer = new GitDiffConsumer(null);
127
128 File f = getTestFile("src/test/resources/git/diff/git-diff4.log");
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130 ConsumerUtils.consumeFile(f, consumer);
131
132 List<ScmFile> changedFiles = consumer.getChangedFiles();
133
134 assertEquals(1, changedFiles.size());
135
136 testScmFile(changedFiles.get(0), "pom.xml", ScmFileStatus.MODIFIED);
137
138 Map<String, CharSequence> differences = consumer.getDifferences();
139 assertNotNull(differences);
140
141 StringBuilder addDiffs = new StringBuilder(differences.get("pom.xml"));
142 assertNotNull(addDiffs);
143 assertTrue(addDiffs.indexOf("+ <!-- test -->") >= 0);
144 }
145
146 private void testScmFile(ScmFile fileToTest, String expectedFilePath, ScmFileStatus expectedStatus) {
147 assertEquals(expectedFilePath, fileToTest.getPath());
148 assertEquals(expectedStatus, fileToTest.getStatus());
149 }
150 }