/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* 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
* "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.apache.cxf.jaxrs.provider;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.ExceptionMapper;
import org.apache.cxf.message.MessageImpl;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
public class ProviderFactoryExceptionMapperTest {
private ServerProviderFactory pf;
@Before
public void setUp() throws Exception {
pf = ServerProviderFactory.getInstance();
pf.registerUserProvider(new RuntimeExceptionMapper2());
pf.registerUserProvider(new RuntimeExceptionMapper1());
pf.registerUserProvider(new RuntimeExceptionMapper());
}
@Test
public void testExactMatchInFirstPosition() {
ExceptionMapper<?> exceptionMapper = pf.createExceptionMapper(RuntimeException2.class,
new MessageImpl());
assertEquals("Wrong mapper found for RuntimeException2", RuntimeExceptionMapper2.class,
exceptionMapper.getClass());
}
@Test
public void testExactMatchInSecondPosition() {
ExceptionMapper<?> exceptionMapper = pf.createExceptionMapper(RuntimeException1.class,
new MessageImpl());
assertEquals("Wrong mapper found for RuntimeException1", RuntimeExceptionMapper1.class,
exceptionMapper.getClass());
}
@Test
public void testNearestSuperclassMatch() {
ExceptionMapper<?> exceptionMapper = pf.createExceptionMapper(NullPointerException.class,
new MessageImpl());
assertEquals("Wrong mapper found for NullPointerException", RuntimeExceptionMapper.class,
exceptionMapper.getClass());
}
private static class RuntimeExceptionMapper implements ExceptionMapper<RuntimeException> {
@Override
public Response toResponse(RuntimeException ex) {
return null;
}
}
private static class RuntimeExceptionMapper1 implements ExceptionMapper<RuntimeException1> {
@Override
public Response toResponse(RuntimeException1 ex) {
return null;
}
}
private static class RuntimeExceptionMapper2 implements ExceptionMapper<RuntimeException2> {
@Override
public Response toResponse(RuntimeException2 ex) {
return null;
}
}
@SuppressWarnings("serial")
private static class RuntimeException1 extends RuntimeException {
}
@SuppressWarnings("serial")
private static class RuntimeException2 extends RuntimeException1 {
}
}