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17 package org.yaml.snakeyaml;
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19 import java.util.List;
20 import java.util.Map;
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22 import junit.framework.TestCase;
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30 public class Chapter2_1Test extends TestCase {
31
32 @SuppressWarnings("unchecked")
33 public void testExample_2_1() {
34 YamlDocument document = new YamlDocument("example2_1.yaml");
35 List<String> list = (List<String>) document.getNativeData();
36 assertEquals(3, list.size());
37 assertEquals("Mark McGwire", list.get(0));
38 assertEquals("Sammy Sosa", list.get(1));
39 assertEquals("Ken Griffey", list.get(2));
40 assertEquals("[Mark McGwire, Sammy Sosa, Ken Griffey]\n", document.getPresentation());
41 }
42
43 @SuppressWarnings("unchecked")
44 public void testExample_2_2() {
45 YamlDocument document = new YamlDocument("example2_2.yaml");
46 Map<String, Object> map = (Map<String, Object>) document.getNativeData();
47 assertEquals(3, map.size());
48 assertEquals("Expect 65 to be a Integer", Integer.class, map.get("hr").getClass());
49 assertEquals(new Integer(65), map.get("hr"));
50 assertEquals(new Float(0.278), new Float("0.278"));
51 assertEquals("Expect 0.278 to be a Float", Double.class, map.get("avg").getClass());
52 assertEquals(new Double(0.278), map.get("avg"));
53 assertEquals("Expect 147 to be an Integer", Integer.class, map.get("rbi").getClass());
54 assertEquals(new Integer(147), map.get("rbi"));
55 }
56
57 @SuppressWarnings("unchecked")
58 public void testExample_2_3() {
59 YamlDocument document = new YamlDocument("example2_3.yaml");
60 Map<String, List<String>> map = (Map<String, List<String>>) document.getNativeData();
61 assertEquals(2, map.size());
62 List<String> list1 = map.get("american");
63 assertEquals(3, list1.size());
64 assertEquals("Boston Red Sox", list1.get(0));
65 assertEquals("Detroit Tigers", list1.get(1));
66 assertEquals("New York Yankees", list1.get(2));
67 List<String> list2 = map.get("national");
68 assertEquals(3, list2.size());
69 assertEquals("New York Mets", list2.get(0));
70 assertEquals("Chicago Cubs", list2.get(1));
71 assertEquals("Atlanta Braves", list2.get(2));
72 }
73
74 @SuppressWarnings("unchecked")
75 public void testExample_2_4() {
76 YamlDocument document = new YamlDocument("example2_4.yaml");
77 List<Map<String, Object>> list = (List<Map<String, Object>>) document.getNativeData();
78 assertEquals(2, list.size());
79 Map<String, Object> map1 = list.get(0);
80 assertEquals(3, map1.size());
81 assertEquals("Mark McGwire", map1.get("name"));
82 }
83
84 @SuppressWarnings("unchecked")
85 public void testExample_2_5() {
86 YamlDocument document = new YamlDocument("example2_5.yaml");
87 List<List<Object>> list = (List<List<Object>>) document.getNativeData();
88 assertEquals(3, list.size());
89 List<Object> list1 = list.get(0);
90 assertEquals(3, list1.size());
91 assertEquals("name", list1.get(0));
92 assertEquals("hr", list1.get(1));
93 assertEquals("avg", list1.get(2));
94 assertEquals(3, list.get(1).size());
95 assertEquals(3, list.get(2).size());
96 }
97
98 @SuppressWarnings("unchecked")
99 public void testExample_2_6() {
100 YamlDocument document = new YamlDocument("example2_6.yaml");
101 Map<String, Map<String, Object>> map = (Map<String, Map<String, Object>>) document
102 .getNativeData();
103 assertEquals(2, map.size());
104 Map<String, Object> map1 = map.get("Mark McGwire");
105 assertEquals(2, map1.size());
106 Map<String, Object> map2 = map.get("Sammy Sosa");
107 assertEquals(2, map2.size());
108 }
109 }