com.liferay.portal.kernel.test.rule.AggregateTestRule Maven / Gradle / Ivy
/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
package com.liferay.portal.kernel.test.rule;
import java.util.Arrays;
import java.util.Comparator;
import java.util.HashSet;
import java.util.Set;
import org.junit.rules.TestRule;
import org.junit.runner.Description;
import org.junit.runners.model.Statement;
/**
* @author Shuyang Zhou
*/
public class AggregateTestRule implements ArquillianClassRuleHandler, TestRule {
public AggregateTestRule(boolean sort, TestRule... testRules) {
if (testRules == null) {
throw new NullPointerException("Test rules is null");
}
if (testRules.length < 2) {
throw new IllegalArgumentException(
"Rule number " + testRules.length + " is less than 2");
}
_testRules = testRules;
if (sort) {
Arrays.sort(_testRules, _testRuleComparator);
}
}
public AggregateTestRule(TestRule... testRules) {
this(true, testRules);
}
@Override
public Statement apply(Statement statement, Description description) {
for (int i = _testRules.length - 1; i >= 0; i--) {
statement = _testRules[i].apply(statement, description);
}
return statement;
}
@Override
public void handleAfterClass(boolean enable) {
}
@Override
public void handleBeforeClass(boolean enable) {
}
private static final String[] _ORDERED_RULE_CLASS_NAMES = {
TimeoutTestRule.class.getName(), HeapDumpTestRule.class.getName(),
CodeCoverageAssertor.class.getName(), NewEnvTestRule.class.getName(),
"com.liferay.portal.test.rule.PortalExecutorManagerTestRule",
AssumeTestRule.class.getName(),
"com.liferay.portal.test.rule.LiferayIntegrationTestRule",
"com.liferay.portal.test.rule.HypersonicServerTestRule",
"com.liferay.portal.test.rule.PersistenceTestRule",
"com.liferay.portal.test.rule.TransactionalTestRule",
SynchronousDestinationTestRule.class.getName(),
"com.liferay.portal.test.rule.SynchronousMailTestRule",
"com.liferay.document.library.webdav.test." +
"WebDAVEnvironmentConfigTestRule",
"com.liferay.portal.test.rule.SyntheticBundleRule",
"com.liferay.portal.test.rule.PermissionCheckerTestRule"
};
private static final Comparator _testRuleComparator =
new Comparator() {
@Override
public int compare(TestRule testRule1, TestRule testRule2) {
return _getIndex(testRule1.getClass()) -
_getIndex(testRule2.getClass());
}
private int _getIndex(Class testRuleClass) {
Set testRuleClassNames = new HashSet<>();
while (TestRule.class.isAssignableFrom(testRuleClass)) {
testRuleClassNames.add(testRuleClass.getName());
testRuleClass = testRuleClass.getSuperclass();
}
for (int i = 0; i < _ORDERED_RULE_CLASS_NAMES.length; i++) {
if (testRuleClassNames.contains(
_ORDERED_RULE_CLASS_NAMES[i])) {
return i;
}
}
throw new IllegalArgumentException(
"Unknown test rule class : " + testRuleClass);
}
};
private final TestRule[] _testRules;
}