/*
* Copyright 2005-2010 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
*
* 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.springframework.ws.server.endpoint.adapter.method;
import javax.xml.stream.XMLEventReader;
import javax.xml.stream.XMLStreamConstants;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.events.StartElement;
import javax.xml.stream.events.XMLEvent;
import org.springframework.core.MethodParameter;
import org.springframework.ws.context.MessageContext;
import org.springframework.ws.server.endpoint.annotation.RequestPayload;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
/** @author Arjen Poutsma */
@SuppressWarnings("Since15")
public class StaxPayloadMethodArgumentResolverTest extends AbstractMethodArgumentResolverTestCase {
private StaxPayloadMethodArgumentResolver resolver;
private MethodParameter streamParameter;
private MethodParameter eventParameter;
private MethodParameter invalidParameter;
@Before
public void setUp() throws Exception {
resolver = new StaxPayloadMethodArgumentResolver();
streamParameter = new MethodParameter(getClass().getMethod("streamReader", XMLStreamReader.class), 0);
eventParameter = new MethodParameter(getClass().getMethod("eventReader", XMLEventReader.class), 0);
invalidParameter = new MethodParameter(getClass().getMethod("invalid", XMLStreamReader.class), 0);
}
@Test
public void supportsParameter() {
assertTrue("resolver does not support XMLStreamReader", resolver.supportsParameter(streamParameter));
assertTrue("resolver does not support XMLEventReader", resolver.supportsParameter(eventParameter));
assertFalse("resolver supports invalid parameter", resolver.supportsParameter(invalidParameter));
}
@Test
public void resolveStreamReaderSaaj() throws Exception {
MessageContext messageContext = createSaajMessageContext();
Object result = resolver.resolveArgument(messageContext, streamParameter);
testStreamReader(result);
}
@Test
public void resolveStreamReaderAxiomCaching() throws Exception {
MessageContext messageContext = createCachingAxiomMessageContext();
Object result = resolver.resolveArgument(messageContext, streamParameter);
testStreamReader(result);
}
@Test
public void resolveStreamReaderAxiomNonCaching() throws Exception {
MessageContext messageContext = createNonCachingAxiomMessageContext();
Object result = resolver.resolveArgument(messageContext, streamParameter);
testStreamReader(result);
}
@Test
public void resolveStreamReaderStream() throws Exception {
MessageContext messageContext = createMockMessageContext();
Object result = resolver.resolveArgument(messageContext, streamParameter);
testStreamReader(result);
}
@Test
public void resolveEventReaderSaaj() throws Exception {
MessageContext messageContext = createSaajMessageContext();
Object result = resolver.resolveArgument(messageContext, eventParameter);
testEventReader(result);
}
@Test
public void resolveEventReaderAxiomCaching() throws Exception {
MessageContext messageContext = createCachingAxiomMessageContext();
Object result = resolver.resolveArgument(messageContext, eventParameter);
testEventReader(result);
}
@Test
public void resolveEventReaderAxiomNonCaching() throws Exception {
MessageContext messageContext = createNonCachingAxiomMessageContext();
Object result = resolver.resolveArgument(messageContext, eventParameter);
testEventReader(result);
}
@Test
public void resolveEventReaderStream() throws Exception {
MessageContext messageContext = createMockMessageContext();
Object result = resolver.resolveArgument(messageContext, eventParameter);
testEventReader(result);
}
private void testStreamReader(Object result) throws XMLStreamException {
assertTrue("resolver does not return XMLStreamReader", result instanceof XMLStreamReader);
XMLStreamReader streamReader = (XMLStreamReader) result;
assertTrue("streamReader has no next element", streamReader.hasNext());
assertEquals(XMLStreamConstants.START_ELEMENT, streamReader.nextTag());
assertEquals("Invalid namespace", NAMESPACE_URI, streamReader.getNamespaceURI());
assertEquals("Invalid local name", LOCAL_NAME, streamReader.getLocalName());
}
private void testEventReader(Object result) throws XMLStreamException {
assertTrue("resolver does not return XMLEventReader", result instanceof XMLEventReader);
XMLEventReader eventReader = (XMLEventReader) result;
assertTrue("eventReader has no next element", eventReader.hasNext());
XMLEvent event = eventReader.nextTag();
assertEquals(XMLStreamConstants.START_ELEMENT, event.getEventType());
StartElement startElement = (StartElement) event;
assertEquals("Invalid namespace", NAMESPACE_URI, startElement.getName().getNamespaceURI());
assertEquals("Invalid local name", LOCAL_NAME, startElement.getName().getLocalPart());
}
public void invalid(XMLStreamReader streamReader) {
}
public void streamReader(@RequestPayload XMLStreamReader streamReader) {
}
public void eventReader(@RequestPayload XMLEventReader streamReader) {
}
}