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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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29
30 public class Chapter2_2Test extends TestCase {
31
32 @SuppressWarnings("unchecked")
33 public void testExample_2_7() {
34 YamlStream resource = new YamlStream("example2_7.yaml");
35 List<Object> list = (List<Object>) resource.getNativeData();
36 assertEquals(2, list.size());
37 List<String> list1 = (List<String>) list.get(0);
38 assertEquals(3, list1.size());
39 assertEquals("Mark McGwire", list1.get(0));
40 assertEquals("Sammy Sosa", list1.get(1));
41 assertEquals("Ken Griffey", list1.get(2));
42 List<String> list2 = (List<String>) list.get(1);
43 assertEquals(2, list2.size());
44 assertEquals("Chicago Cubs", list2.get(0));
45 assertEquals("St Louis Cardinals", list2.get(1));
46 }
47
48 @SuppressWarnings("unchecked")
49 public void testExample_2_8() {
50 YamlStream resource = new YamlStream("example2_8.yaml");
51 List<Object> list = (List<Object>) resource.getNativeData();
52 assertEquals(2, list.size());
53 Map<String, String> map1 = (Map<String, String>) list.get(0);
54 assertEquals(3, map1.size());
55 assertEquals(new Integer(72200), map1.get("time"));
56 assertEquals("Sammy Sosa", map1.get("player"));
57 assertEquals("strike (miss)", map1.get("action"));
58 Map<String, String> map2 = (Map<String, String>) list.get(1);
59 assertEquals(3, map2.size());
60 assertEquals(new Integer(72227), map2.get("time"));
61 assertEquals("Sammy Sosa", map2.get("player"));
62 assertEquals("grand slam", map2.get("action"));
63 }
64
65 @SuppressWarnings("unchecked")
66 public void testExample_2_9() {
67 YamlDocument document = new YamlDocument("example2_9.yaml");
68 Map<String, Object> map = (Map<String, Object>) document.getNativeData();
69 assertEquals(map.toString(), 2, map.size());
70 List<String> list1 = (List<String>) map.get("hr");
71 assertEquals(2, list1.size());
72 assertEquals("Mark McGwire", list1.get(0));
73 assertEquals("Sammy Sosa", list1.get(1));
74 List<String> list2 = (List<String>) map.get("rbi");
75 assertEquals(2, list2.size());
76 assertEquals("Sammy Sosa", list2.get(0));
77 assertEquals("Ken Griffey", list2.get(1));
78 }
79
80 @SuppressWarnings("unchecked")
81 public void testExample_2_10() {
82 YamlDocument document = new YamlDocument("example2_10.yaml");
83 Map<String, Object> map = (Map<String, Object>) document.getNativeData();
84 assertEquals("Examples 2.9 and 2.10 must be identical.",
85 new YamlDocument("example2_9.yaml").getNativeData(), map);
86 }
87
88 @SuppressWarnings("unchecked")
89 public void testExample_2_11() {
90 YamlDocument document = new YamlDocument("example2_11.yaml");
91 Map<Object, Object> map = (Map<Object, Object>) document.getNativeData();
92 assertEquals(2, map.size());
93 for (Object key : map.keySet()) {
94 List<String> list = (List<String>) key;
95 assertEquals(2, list.size());
96 }
97 }
98
99 public void testExample_2_12() {
100 YamlDocument document = new YamlDocument("example2_12.yaml");
101 @SuppressWarnings("unchecked")
102 List<Map<Object, Object>> list = (List<Map<Object, Object>>) document.getNativeData();
103 assertEquals(3, list.size());
104 Map<Object, Object> map1 = (Map<Object, Object>) list.get(0);
105 assertEquals(2, map1.size());
106 assertEquals("Super Hoop", map1.get("item"));
107 Map<Object, Object> map2 = (Map<Object, Object>) list.get(1);
108 assertEquals(2, map2.size());
109 assertEquals("Basketball", map2.get("item"));
110 Map<Object, Object> map3 = (Map<Object, Object>) list.get(2);
111 assertEquals(2, map3.size());
112 assertEquals("Big Shoes", map3.get("item"));
113 }
114 }