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16 package org.yaml.snakeyaml;
17
18 import java.util.List;
19 import java.util.Map;
20
21 import junit.framework.TestCase;
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28
29 public class Chapter2_2Test extends TestCase {
30
31 @SuppressWarnings("unchecked")
32 public void testExample_2_7() {
33 YamlStream resource = new YamlStream("example2_7.yaml");
34 List<Object> list = (List<Object>) resource.getNativeData();
35 assertEquals(2, list.size());
36 List<String> list1 = (List<String>) list.get(0);
37 assertEquals(3, list1.size());
38 assertEquals("Mark McGwire", list1.get(0));
39 assertEquals("Sammy Sosa", list1.get(1));
40 assertEquals("Ken Griffey", list1.get(2));
41 List<String> list2 = (List<String>) list.get(1);
42 assertEquals(2, list2.size());
43 assertEquals("Chicago Cubs", list2.get(0));
44 assertEquals("St Louis Cardinals", list2.get(1));
45 }
46
47 @SuppressWarnings("unchecked")
48 public void testExample_2_8() {
49 YamlStream resource = new YamlStream("example2_8.yaml");
50 List<Object> list = (List<Object>) resource.getNativeData();
51 assertEquals(2, list.size());
52 Map<String, String> map1 = (Map<String, String>) list.get(0);
53 assertEquals(3, map1.size());
54 assertEquals(new Integer(72200), map1.get("time"));
55 assertEquals("Sammy Sosa", map1.get("player"));
56 assertEquals("strike (miss)", map1.get("action"));
57 Map<String, String> map2 = (Map<String, String>) list.get(1);
58 assertEquals(3, map2.size());
59 assertEquals(new Integer(72227), map2.get("time"));
60 assertEquals("Sammy Sosa", map2.get("player"));
61 assertEquals("grand slam", map2.get("action"));
62 }
63
64 @SuppressWarnings("unchecked")
65 public void testExample_2_9() {
66 YamlDocument document = new YamlDocument("example2_9.yaml");
67 Map<String, Object> map = (Map<String, Object>) document.getNativeData();
68 assertEquals(map.toString(), 2, map.size());
69 List<String> list1 = (List<String>) map.get("hr");
70 assertEquals(2, list1.size());
71 assertEquals("Mark McGwire", list1.get(0));
72 assertEquals("Sammy Sosa", list1.get(1));
73 List<String> list2 = (List<String>) map.get("rbi");
74 assertEquals(2, list2.size());
75 assertEquals("Sammy Sosa", list2.get(0));
76 assertEquals("Ken Griffey", list2.get(1));
77 }
78
79 @SuppressWarnings("unchecked")
80 public void testExample_2_10() {
81 YamlDocument document = new YamlDocument("example2_10.yaml");
82 Map<String, Object> map = (Map<String, Object>) document.getNativeData();
83 assertEquals("Examples 2.9 and 2.10 must be identical.",
84 new YamlDocument("example2_9.yaml").getNativeData(), map);
85 }
86
87 @SuppressWarnings("unchecked")
88 public void testExample_2_11() {
89 YamlDocument document = new YamlDocument("example2_11.yaml");
90 Map<Object, Object> map = (Map<Object, Object>) document.getNativeData();
91 assertEquals(2, map.size());
92 for (Object key : map.keySet()) {
93 List<String> list = (List<String>) key;
94 assertEquals(2, list.size());
95 }
96 }
97
98 public void testExample_2_12() {
99 YamlDocument document = new YamlDocument("example2_12.yaml");
100 @SuppressWarnings("unchecked")
101 List<Map<Object, Object>> list = (List<Map<Object, Object>>) document.getNativeData();
102 assertEquals(3, list.size());
103 Map<Object, Object> map1 = (Map<Object, Object>) list.get(0);
104 assertEquals(2, map1.size());
105 assertEquals("Super Hoop", map1.get("item"));
106 Map<Object, Object> map2 = (Map<Object, Object>) list.get(1);
107 assertEquals(2, map2.size());
108 assertEquals("Basketball", map2.get("item"));
109 Map<Object, Object> map3 = (Map<Object, Object>) list.get(2);
110 assertEquals(2, map3.size());
111 assertEquals("Big Shoes", map3.get("item"));
112 }
113 }