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/hudson-test-framework/src/main/java/org/jvnet/hudson/test/TestExtension.java

http://github.com/hudson/hudson
Java | 72 lines | 15 code | 4 blank | 53 comment | 0 complexity | ed283d5b190e3a51c51ce9e597694c0b MD5 | raw file
 1/*
 2 * The MIT License
 3 *
 4 * Copyright (c) 2004-2010, Sun Microsystems, Inc.
 5 *
 6 * Permission is hereby granted, free of charge, to any person obtaining a copy
 7 * of this software and associated documentation files (the "Software"), to deal
 8 * in the Software without restriction, including without limitation the rights
 9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24package org.jvnet.hudson.test;
25
26import hudson.Extension;
27import net.java.sezpoz.Indexable;
28
29import java.lang.annotation.Documented;
30import java.lang.annotation.Retention;
31import java.lang.annotation.Target;
32
33import static java.lang.annotation.ElementType.*;
34import static java.lang.annotation.RetentionPolicy.RUNTIME;
35
36/**
37 * Works like {@link Extension} except used for inserting extensions during unit tests.
38 *
39 * <p>
40 * This annotation must be used on a method/field of a test case class, or an nested type of the test case.
41 * The extensions are activated only when the outer test class is being run.
42 *
43 * @author Kohsuke Kawaguchi
44 * @see TestExtensionLoader
45 */
46@Indexable
47@Retention(RUNTIME)
48@Target({TYPE, FIELD, METHOD})
49@Documented
50public @interface TestExtension {
51    /**
52     * To make this extension only active for one test case, specify the test method name.
53     * Otherwise, leave it unspecified and it'll apply to all the test methods defined in the same class.
54     *
55     * <h2>Example</h2>
56     * <pre>
57     * class FooTest extends HudsonTestCase {
58     *     public void test1() { ... }
59     *     public void test2() { ... }
60     *
61     *     // this only kicks in during test1
62     *     &#64;TestExtension("test1")
63     *     class Foo extends ConsoleAnnotator { ... }
64     *
65     *     // this kicks in both for test1 and test2
66     *     &#64;TestExtension
67     *     class Bar extends ConsoleAnnotator { ... }
68     * }
69     * </pre>
70     */
71    String value() default "";
72}