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
|
/*
* Copyright (C) 2008 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.gson.common;
import junit.framework.Assert;
import java.util.Collection;
/**
* Handy asserts that we wish were present in {@link Assert}
* so that we didn't have to write them.
*
* @author Inderjeet Singh
*/
public class MoreAsserts {
public static void assertEquals(int[] expected, int[] target) {
if (expected == null) {
Assert.assertNull(target);
}
Assert.assertEquals(expected.length, target.length);
for (int i = 0; i < expected.length; ++i) {
Assert.assertEquals(expected[i], target[i]);
}
}
public static void assertEquals(Integer[] expected, Integer[] target) {
if (expected == null) {
Assert.assertNull(target);
}
Assert.assertEquals(expected.length, target.length);
for (int i = 0; i < expected.length; ++i) {
Assert.assertEquals(expected[i], target[i]);
}
}
/**
* Asserts that the specified {@code value} is not present in {@code collection}
* @param collection the collection to look into
* @param value the value that needs to be checked for presence
*/
public static <T> void assertContains(Collection<T> collection, T value) {
for (T entry : collection) {
if (entry.equals(value)) {
return;
}
}
Assert.fail(value + " not present in " + collection);
}
public static void assertEqualsAndHashCode(Object a, Object b) {
Assert.assertTrue(a.equals(b));
Assert.assertTrue(b.equals(a));
Assert.assertEquals(a.hashCode(), b.hashCode());
Assert.assertFalse(a.equals(null));
Assert.assertFalse(a.equals(new Object()));
}
}
|
