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1 package com.thoughtworks.xstream.converters.reflection;
2
3 import junit.framework.TestCase;
4
5 import java.util.Iterator  ;
6 import java.lang.reflect.Field ;
7
8 public class FieldDictionaryTest extends TestCase {
9
10 private FieldDictionary fieldDictionary;
11
12 protected void setUp() throws Exception {
13 super.setUp();
14 fieldDictionary = new FieldDictionary();
15 }
16
17 static class SomeClass {
18 private String a;
19 private String c;
20 private String b;
21 }
22
23 public void testListsFieldsInClassInDefinitionOrder() {
24 Iterator fields = fieldDictionary.serializableFieldsFor(SomeClass.class);
25 assertEquals("a", ((Field )fields.next()).getName());
26 assertEquals("c", ((Field )fields.next()).getName());
27 assertEquals("b", ((Field )fields.next()).getName());
28 assertFalse("No more fields should be present", fields.hasNext());
29 }
30
31 static class SpecialClass extends SomeClass {
32 private String brilliant;
33 }
34
35 public void testIncludesFieldsInSuperClasses() {
36 Iterator fields = fieldDictionary.serializableFieldsFor(SpecialClass.class);
37 assertEquals("brilliant", ((Field )fields.next()).getName());
38 assertEquals("a", ((Field )fields.next()).getName());
39 assertEquals("c", ((Field )fields.next()).getName());
40 assertEquals("b", ((Field )fields.next()).getName());
41 assertFalse("No more fields should be present", fields.hasNext());
42 }
43
44 class InnerClass { private String someThing;
46 }
47
48 public void testIncludesOuterClassReferenceForInnerClass() {
49 Iterator fields = fieldDictionary.serializableFieldsFor(InnerClass.class);
50 assertEquals("someThing", ((Field )fields.next()).getName());
51 Field innerField = ((Field )fields.next());
52 assertEquals("this$0", innerField.getName());
53 assertEquals(FieldDictionaryTest.class, innerField.getType());
54 assertFalse("No more fields should be present", fields.hasNext());
55 }
56 }
57 |
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