org.springframework.test.context.junit4.statements.SpringRepeat Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of spring-test Show documentation
Show all versions of spring-test Show documentation
Spring TestContext Framework
/*
* Copyright 2002-2015 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
*
* https://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.TestAnnotationUtils;
/**
* {@code SpringRepeat} is a custom JUnit {@link Statement} which adds support
* for Spring's {@link org.springframework.test.annotation.Repeat @Repeat}
* annotation by repeating the test the specified number of times.
*
* @author Sam Brannen
* @since 3.0
* @see #evaluate()
*/
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;
/**
* Construct a new {@code SpringRepeat} statement for the supplied
* {@code testMethod}, retrieving the configured repeat count from the
* {@code @Repeat} annotation on the supplied method.
* @param next the next {@code Statement} in the execution chain
* @param testMethod the current test method
* @see TestAnnotationUtils#getRepeatCount(Method)
*/
public SpringRepeat(Statement next, Method testMethod) {
this(next, testMethod, TestAnnotationUtils.getRepeatCount(testMethod));
}
/**
* Construct a new {@code SpringRepeat} statement for the supplied
* {@code testMethod} and {@code repeat} count.
* @param next the next {@code Statement} in the execution chain
* @param testMethod the current test method
* @param repeat the configured repeat count for the current test method
*/
public SpringRepeat(Statement next, Method testMethod, int repeat) {
this.next = next;
this.testMethod = testMethod;
this.repeat = Math.max(1, repeat);
}
/**
* Evaluate the next {@link Statement statement} in the execution chain
* repeatedly, using 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),
this.testMethod.getDeclaringClass().getSimpleName(), this.testMethod.getName()));
}
this.next.evaluate();
}
}
}