|
1 package com.thoughtworks.xstream.mapper;
2
3 import com.thoughtworks.acceptance.objects.Hardware;
4 import com.thoughtworks.acceptance.objects.OpenSourceSoftware;
5 import com.thoughtworks.acceptance.objects.SampleLists;
6 import com.thoughtworks.acceptance.objects.Software;
7 import junit.framework.TestCase;
8
9 public class ImplicitCollectionMapperTest extends TestCase {
10
11 private ImplicitCollectionMapper implicitCollections = new ImplicitCollectionMapper(new DefaultMapper(null));
12
13 public void testAllowsFieldsToBeMarkedAsImplicitCollectionsToBeAdded() {
14 implicitCollections.add(SampleLists.class, "good", Object  .class);
15 assertNotNull(implicitCollections.getImplicitCollectionDefForFieldName(SampleLists.class, "good"));
16 assertEquals("good", implicitCollections.getFieldNameForItemTypeAndName(SampleLists.class, Object .class, null));
17 }
18
19 public void testDoesNotMarkFieldsAsImplicitCollectionByDefault() {
20 assertNull(implicitCollections.getImplicitCollectionDefForFieldName(SampleLists.class, "good"));
21 assertEquals(null, implicitCollections.getFieldNameForItemTypeAndName(SampleLists.class, Object .class, null));
22 }
23
24 public void testAllowsFieldsToBeMarkedBasedOnItemType() {
25 implicitCollections.add(SampleLists.class, "good", Software.class);
26 implicitCollections.add(SampleLists.class, "bad", Hardware.class);
27 assertNotNull(implicitCollections.getImplicitCollectionDefForFieldName(SampleLists.class, "bad"));
28 assertNotNull(implicitCollections.getImplicitCollectionDefForFieldName(SampleLists.class, "good"));
29 assertEquals("good", implicitCollections.getFieldNameForItemTypeAndName(SampleLists.class, Software.class, null));
30 assertEquals("bad", implicitCollections.getFieldNameForItemTypeAndName(SampleLists.class, Hardware.class, null));
31 }
32
33 public void testIncludesSubClassesWhenCheckingItemType() {
34 implicitCollections.add(SampleLists.class, "good", Software.class);
35 assertEquals("good", implicitCollections.getFieldNameForItemTypeAndName(SampleLists.class, OpenSourceSoftware.class, null));
36 assertEquals(null, implicitCollections.getFieldNameForItemTypeAndName(SampleLists.class, Hardware.class, null));
37 }
38
39 public void testAllowsFieldsToBeMarkedAsNamedImplicitCollectionsToBeAdded() {
40 implicitCollections.add(SampleLists.class, "good", "good-item", Object .class);
41 implicitCollections.add(SampleLists.class, "bad", Object .class);
42 Mapper.ImplicitCollectionMapping mappingGood = implicitCollections.getImplicitCollectionDefForFieldName(SampleLists.class, "good");
43 assertNotNull(mappingGood);
44 assertEquals("good-item", mappingGood.getItemFieldName());
45 assertEquals(Object .class, mappingGood.getItemType());
46 assertEquals("good", mappingGood.getFieldName());
47
48 Mapper.ImplicitCollectionMapping mappingBad = implicitCollections.getImplicitCollectionDefForFieldName(SampleLists.class, "bad");
49 assertNotNull(mappingBad);
50 assertNull(mappingBad.getItemFieldName());
51
52 assertEquals("good", implicitCollections.getFieldNameForItemTypeAndName(SampleLists.class, Object .class, "good-item"));
53 assertEquals("bad", implicitCollections.getFieldNameForItemTypeAndName(SampleLists.class, Object .class, null));
54 }
55
56 public void testAllowsFieldsToBeMarkedBasedOnItemFieldName() {
57 implicitCollections.add(SampleLists.class, "good", "good-item", Object .class);
58 implicitCollections.add(SampleLists.class, "bad", "bad-item", Object .class);
59 Mapper.ImplicitCollectionMapping mappingGood = implicitCollections.getImplicitCollectionDefForFieldName(SampleLists.class, "good");
60 assertNotNull(mappingGood);
61 assertEquals("good-item", mappingGood.getItemFieldName());
62 assertEquals(Object .class, mappingGood.getItemType());
63 assertEquals("good", mappingGood.getFieldName());
64
65 Mapper.ImplicitCollectionMapping mappingBad = implicitCollections.getImplicitCollectionDefForFieldName(SampleLists.class, "bad");
66 assertNotNull(mappingBad);
67 assertEquals("bad-item", mappingBad.getItemFieldName());
68 assertEquals(Object .class, mappingBad.getItemType());
69 assertEquals("bad", mappingBad.getFieldName());
70
71 assertEquals("good", implicitCollections.getFieldNameForItemTypeAndName(SampleLists.class, Object .class, "good-item"));
72 assertEquals("bad", implicitCollections.getFieldNameForItemTypeAndName(SampleLists.class, Object .class, "bad-item"));
73 }
74
75 public void testIncludesSubClassesWhenCheckingItemTypeForNamedImplicitCollections() {
76 implicitCollections.add(SampleLists.class, "good", "good-item", Software.class);
77 assertEquals("good", implicitCollections.getFieldNameForItemTypeAndName(SampleLists.class, OpenSourceSoftware.class, "good-item"));
78 assertEquals(null, implicitCollections.getFieldNameForItemTypeAndName(SampleLists.class, Hardware.class, null));
79 }
80
81 public void testGetItemTypeForItemFieldName() {
82 implicitCollections.add(SampleLists.class, "good", "good-item", Software.class);
83 implicitCollections.add(SampleLists.class, "bad", "bad-item", Software.class);
84
85 assertEquals(Software.class, implicitCollections.getItemTypeForItemFieldName(SampleLists.class, "good-item"));
86 }
87 }
88 |
Popular Tags |
Java API By Example, From Geeks To Geeks.