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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
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* KIND, either express or implied. See the License for the
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package org.apache.cayenne.jpa;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.Collections;
import javax.persistence.spi.ClassTransformer;
import javax.persistence.spi.PersistenceUnitTransactionType;
import junit.framework.TestCase;
import org.apache.cayenne.jpa.JpaUnit;
import org.apache.cayenne.jpa.Provider;
public class JpaUnitTest extends TestCase {
public void testTransactionType() {
JpaUnit info = new JpaUnit() {
@Override
public void addTransformer(ClassTransformer transformer) {
}
};
info.addProperties(Collections.singletonMap(
Provider.TRANSACTION_TYPE_PROPERTY,
PersistenceUnitTransactionType.JTA.name()));
assertSame(PersistenceUnitTransactionType.JTA, info.getTransactionType());
info.addProperties(Collections.singletonMap(
Provider.TRANSACTION_TYPE_PROPERTY,
PersistenceUnitTransactionType.RESOURCE_LOCAL.name()));
assertSame(PersistenceUnitTransactionType.RESOURCE_LOCAL, info
.getTransactionType());
}
public void testClassLoader() {
JpaUnit info = new JpaUnit() {
@Override
public void addTransformer(ClassTransformer transformer) {
}
};
ClassLoader topLoader = new URLClassLoader(new URL[0], Thread
.currentThread()
.getContextClassLoader());
info.setClassLoader(topLoader);
assertSame(topLoader, info.getClassLoader());
}
public void testGetNewTempClassLoader() {
JpaUnit info = new JpaUnit() {
@Override
public void addTransformer(ClassTransformer transformer) {
}
};
ClassLoader topLoader = new URLClassLoader(new URL[0], Thread
.currentThread()
.getContextClassLoader());
info.setClassLoader(topLoader);
ClassLoader tmp1 = info.getNewTempClassLoader();
ClassLoader tmp2 = info.getNewTempClassLoader();
assertNotSame(topLoader, tmp1);
assertNotSame(topLoader, tmp2);
assertNotSame(tmp1, tmp2);
}
}