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/*
* Copyright 2002-2016 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.util.ArrayList;
import java.util.List;
import org.junit.runners.model.MultipleFailureException;
import org.junit.runners.model.Statement;
import org.springframework.test.context.TestContextManager;
/**
* {@code RunAfterTestClassCallbacks} is a custom JUnit {@link Statement} which allows
* the Spring TestContext Framework to be plugged into the JUnit execution chain
* by calling {@link TestContextManager#afterTestClass afterTestClass()} on the supplied
* {@link TestContextManager}.
*
* NOTE: This class requires JUnit 4.9 or higher.
*
* @author Sam Brannen
* @since 3.0
* @see #evaluate()
* @see RunBeforeTestClassCallbacks
*/
public class RunAfterTestClassCallbacks extends Statement {
private final Statement next;
private final TestContextManager testContextManager;
/**
* Construct a new {@code RunAfterTestClassCallbacks} statement.
* @param next the next {@code Statement} in the execution chain
* @param testContextManager the TestContextManager upon which to call
* {@code afterTestClass()}
*/
public RunAfterTestClassCallbacks(Statement next, TestContextManager testContextManager) {
this.next = next;
this.testContextManager = testContextManager;
}
/**
* Evaluate the next {@link Statement} in the execution chain (typically an instance of
* {@link org.junit.internal.runners.statements.RunAfters RunAfters}), catching any
* exceptions thrown, and then invoke {@link TestContextManager#afterTestClass()}.
*
If the invocation of {@code afterTestClass()} throws an exception, it will also
* be tracked. Multiple exceptions will be combined into a {@link MultipleFailureException}.
*/
@Override
public void evaluate() throws Throwable {
List errors = new ArrayList<>();
try {
this.next.evaluate();
}
catch (Throwable ex) {
errors.add(ex);
}
try {
this.testContextManager.afterTestClass();
}
catch (Throwable ex) {
errors.add(ex);
}
MultipleFailureException.assertEmpty(errors);
}
}