1 /*
2 * Copyright 2010-2013 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.callbackparams;
18
19 /**
20 * This alternative to JUnit-rules can be used under CallbackParams but regular
21 * JUnit-rules can of course also be used during normal circumstances.
22 * This alternative is useful when JUnit-rules do not work for some reason, such
23 * as when the test-class is a JUnit-3.x style test-class or if a
24 * {@link org.callbackparams.junit4.WrappedRunner @WrappedRunner}
25 * annotation specifies a runner that does not support JUnit-rules.
26 *
27 * @see <a href="http://callbackparams.org/guide.html#wrappedrunner">Guide on @WrappedRunner</a>
28 * @author Henrik Kaipe
29 */
30 public abstract class AdaptiveRule {
31 public interface TestRun {
32 Object executeTestMethod() throws Throwable;
33 }
34
35 public abstract Object evaluate(TestRun testRun) throws Throwable;
36 }