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16 package org.yaml.snakeyaml.representer;
17
18 import junit.framework.TestCase;
19
20 import org.yaml.snakeyaml.DumperOptions;
21 import org.yaml.snakeyaml.Util;
22 import org.yaml.snakeyaml.Yaml;
23
24 public class DumpStackTraceTest extends TestCase {
25
26 public void testJavaStackTrace() {
27 Yaml yaml = new Yaml();
28 String input = Util.getLocalResource("representer/stacktrace1.txt");
29 String result = yaml.dump(input);
30
31 assertEquals(result, yaml.dump(yaml.load(result)));
32 }
33
34 public void testJavaStackTraceWithNoSpecialCharacters() {
35 DumperOptions options = new DumperOptions();
36 options.setWidth(50);
37 Yaml yaml = new Yaml(options);
38 String input = Util.getLocalResource("representer/stacktrace2.txt");
39 assertEquals(-1, input.indexOf(':'));
40 assertEquals(-1, input.indexOf('\t'));
41 String result = yaml.dump(input);
42
43 assertEquals(result, yaml.dump(yaml.load(result)));
44 }
45
46 public void testJavaStackTraceWithTabs() {
47 Yaml yaml = new Yaml();
48 String input = Util.getLocalResource("representer/stacktrace3.txt");
49 assertEquals(-1, input.indexOf(':'));
50 assertTrue("Tabs must be used.", input.indexOf('\t') > 0);
51 String result = yaml.dump(input);
52
53 assertEquals(result, yaml.dump(yaml.load(result)));
54 }
55
56 public void testJavaStackTraceWithoutTabs() {
57 Yaml yaml = new Yaml();
58 String input = Util.getLocalResource("representer/stacktrace1.txt");
59 String result = (String) yaml.dump(input);
60
61 String etalon = Util.getLocalResource("representer/stacktrace1.yaml");
62
63 assertEquals(etalon, result);
64 }
65 }