| /* |
| * Copyright 2014 Paul Merlin. |
| * |
| * 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 org.qi4j.test.util; |
| |
| import org.junit.rules.TestRule; |
| import org.junit.runner.Description; |
| import org.junit.runners.model.Statement; |
| |
| /** |
| * JUnit Rule to run tests repeatedly. |
| * |
| * <p>To repeat a complete test class:</p> |
| * <pre>@ClassRule public static final RepeatRule REPEAT = new RepeatRule( 10 );</pre> |
| * |
| * <p>To repeat each test on the same test class instance:</p> |
| * <pre>@Rule public final RepeatRule repeat = new RepeatRule( 10 );</pre> |
| */ |
| public class RepeatRule |
| implements TestRule |
| { |
| private final int count; |
| |
| public RepeatRule( int count ) |
| { |
| this.count = count; |
| } |
| |
| @Override |
| public Statement apply( final Statement base, Description description ) |
| { |
| return new Statement() |
| { |
| @Override |
| public void evaluate() |
| throws Throwable |
| { |
| for( int repeat = 0; repeat < count; repeat++ ) |
| { |
| base.evaluate(); |
| } |
| } |
| }; |
| } |
| |
| } |