/*
* Copyright 2002-2009 the original author or authors.
*
* 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.springframework.test.context.junit4.statements;
import java.lang.reflect.Method;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.junit.runners.model.Statement;
import org.springframework.test.annotation.Repeat;
import org.springframework.util.ClassUtils;
/**
* <code>SpringRepeat</code> is a custom JUnit 4.5+ {@link Statement} which adds
* support for Spring's {@link Repeat @Repeat} annotation by repeating the
* test for the specified number of times.
*
* @see #evaluate()
* @author Sam Brannen
* @since 3.0
*/
public class SpringRepeat extends Statement {
protected static final Log logger = LogFactory.getLog(SpringRepeat.class);
private final Statement next;
private final Method testMethod;
private final int repeat;
/**
* Constructs a new <code>SpringRepeat</code> statement.
*
* @param next the next <code>Statement</code> in the execution chain
* @param testMethod the current test method
* @param repeat the configured repeat count for the current test method
* @see Repeat#value()
*/
public SpringRepeat(Statement next, Method testMethod, int repeat) {
this.next = next;
this.testMethod = testMethod;
this.repeat = Math.max(1, repeat);
}
/**
* Invokes the next {@link Statement statement} in the execution chain for
* the specified repeat count.
*/
@Override
public void evaluate() throws Throwable {
for (int i = 0; i < this.repeat; i++) {
if (this.repeat > 1 && logger.isInfoEnabled()) {
logger.info(String.format("Repetition %d of test %s#%s()", (i + 1),
ClassUtils.getShortName(this.testMethod.getDeclaringClass()), this.testMethod.getName()));
}
this.next.evaluate();
}
}
}
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