1 /*
2 * The contents of this file are subject to the terms of the Common Development and
3 * Distribution License (the License). You may not use this file except in compliance with the
4 * License.
5 *
6 * You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
7 * specific language governing permission and limitations under the License.
8 *
9 * When distributing Covered Software, include this CDDL Header Notice in each file and include
10 * the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
11 * Header, with the fields enclosed by brackets [] replaced by your own identifying
12 * information: "Portions copyright [year] [name of copyright owner]".
13 *
14 * Copyright 2015-2016 ForgeRock AS.
15 */
16
17 package org.forgerock.util.test.assertj;
18
19 import org.assertj.core.api.Condition;
20
21 /**
22 * {@code Condition} implementations useful for assertions.
23 * @see org.forgerock.json.test.assertj.AssertJJsonValueAssert.AbstractJsonValueAssert#stringIs(java.lang.String,
24 * org.assertj.core.api.Condition)
25 */
26 public final class Conditions {
27
28 private Conditions() {
29 // Prevent from instantiating
30 }
31
32 /**
33 * A condition for equality testing.
34 * @param expected The value expected.
35 * @param <T> The type expected.
36 * @return The {@code Condition}.
37 */
38 public static <T> Condition<T> equalTo(T expected) {
39 EqualToCondition<T> condition = new EqualToCondition<>();
40 condition.expected = expected;
41 return condition;
42 }
43
44 private static class EqualToCondition<T> extends Condition<T> {
45
46 private T expected;
47
48 @Override
49 public boolean matches(T value) {
50 return expected == null ? value == null : expected.equals(value);
51 }
52 }
53 }