1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
/*******************************************************************************
* Copyright (c) 2013 Oracle. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0, which accompanies this distribution
* and is available at https://www.eclipse.org/legal/epl-2.0/.
*
* Contributors:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.common.utility.tests.internal;
import java.util.HashMap;
import java.util.Map;
import junit.framework.TestCase;
import org.eclipse.jpt.common.utility.Association;
import org.eclipse.jpt.common.utility.internal.MapEntryAssociation;
@SuppressWarnings("nls")
public class MapEntryAssociationTests
extends TestCase
{
private MapEntryAssociation<String, String> assoc;
public MapEntryAssociationTests(String name) {
super(name);
}
@Override
protected void setUp() throws Exception {
super.setUp();
this.assoc = this.<String, String>buildMapEntryAssociation("foo", "bar");
}
@Override
protected void tearDown() throws Exception {
TestTools.clear(this);
super.tearDown();
}
public void testGetKey() {
assertEquals("foo", this.assoc.getKey());
}
public void testGetValue() {
assertEquals("bar", this.assoc.getValue());
}
public void testSetValue() {
assertEquals("bar", this.assoc.getValue());
this.assoc.setValue("baz");
assertEquals("baz", this.assoc.getValue());
}
public void testEquals() {
assertFalse(this.assoc.equals("foo"));
assertEquals(this.assoc, this.copy(this.assoc));
MapEntryAssociation<String, String> assoc2 = this.<String, String>buildMapEntryAssociation("foo", "baz");
assertFalse(this.assoc.equals(assoc2));
assoc2 = this.<String, String>buildMapEntryAssociation("fop", "bar");
assertFalse(this.assoc.equals(assoc2));
MapEntryAssociation<String, String> assoc3 = this.<String, String>buildMapEntryAssociation(null, null);
MapEntryAssociation<String, String> assoc4 = this.<String, String>buildMapEntryAssociation(null, null);
assertEquals(assoc3, assoc4);
}
public void testHashCode() {
assertEquals(this.assoc.hashCode(), this.copy(this.assoc).hashCode());
MapEntryAssociation<String, String> assoc2 = this.<String, String>buildMapEntryAssociation(null, null);
assertEquals(assoc2.hashCode(), this.copy(assoc2).hashCode());
}
public void testToString() {
assertNotNull(this.assoc.toString());
}
public void testClone() {
this.verifyClone(this.assoc, this.assoc.clone());
}
private void verifyClone(Association<String, String> expected, Association<String, String> actual) {
assertEquals(expected, actual);
assertNotSame(expected, actual);
assertEquals(expected.getKey(), actual.getKey());
assertSame(expected.getKey(), actual.getKey());
assertEquals(expected.getValue(), actual.getValue());
assertSame(expected.getValue(), actual.getValue());
}
private MapEntryAssociation<String, String> copy(MapEntryAssociation<String, String> mea) {
return this.buildMapEntryAssociation(mea.getKey(), mea.getValue());
}
private <K, V> MapEntryAssociation<K, V> buildMapEntryAssociation(K key, V value) {
HashMap<K, V> map = new HashMap<K, V>();
map.put(key, value);
Map.Entry<K, V> entry = map.entrySet().iterator().next();
return new MapEntryAssociation<K, V>(entry);
}
}
|
