/*
* 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
*
* 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.http.codec.xml;
import java.util.Collections;
import javax.xml.stream.events.XMLEvent;
import org.junit.Test;
import reactor.core.publisher.Flux;
import reactor.test.StepVerifier;
import org.springframework.core.io.buffer.AbstractDataBufferAllocatingTestCase;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
/**
* @author Arjen Poutsma
*/
public class XmlEventDecoderTests extends AbstractDataBufferAllocatingTestCase {
private static final String XML = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
"<pojo>" +
"<foo>foofoo</foo>" +
"<bar>barbar</bar>" +
"</pojo>";
private XmlEventDecoder decoder = new XmlEventDecoder();
@Test
public void toXMLEventsAalto() {
Flux<XMLEvent> events =
this.decoder.decode(Flux.just(stringBuffer(XML)), null, null, Collections.emptyMap());
StepVerifier.create(events)
.consumeNextWith(e -> assertTrue(e.isStartDocument()))
.consumeNextWith(e -> assertStartElement(e, "pojo"))
.consumeNextWith(e -> assertStartElement(e, "foo"))
.consumeNextWith(e -> assertCharacters(e, "foofoo"))
.consumeNextWith(e -> assertEndElement(e, "foo"))
.consumeNextWith(e -> assertStartElement(e, "bar"))
.consumeNextWith(e -> assertCharacters(e, "barbar"))
.consumeNextWith(e -> assertEndElement(e, "bar"))
.consumeNextWith(e -> assertEndElement(e, "pojo"))
.expectComplete()
.verify();
}
@Test
public void toXMLEventsNonAalto() {
decoder.useAalto = false;
Flux<XMLEvent> events =
this.decoder.decode(Flux.just(stringBuffer(XML)), null, null, Collections.emptyMap());
StepVerifier.create(events)
.consumeNextWith(e -> assertTrue(e.isStartDocument()))
.consumeNextWith(e -> assertStartElement(e, "pojo"))
.consumeNextWith(e -> assertStartElement(e, "foo"))
.consumeNextWith(e -> assertCharacters(e, "foofoo"))
.consumeNextWith(e -> assertEndElement(e, "foo"))
.consumeNextWith(e -> assertStartElement(e, "bar"))
.consumeNextWith(e -> assertCharacters(e, "barbar"))
.consumeNextWith(e -> assertEndElement(e, "bar"))
.consumeNextWith(e -> assertEndElement(e, "pojo"))
.consumeNextWith(e -> assertTrue(e.isEndDocument()))
.expectComplete()
.verify();
}
private static void assertStartElement(XMLEvent event, String expectedLocalName) {
assertTrue(event.isStartElement());
assertEquals(expectedLocalName, event.asStartElement().getName().getLocalPart());
}
private static void assertEndElement(XMLEvent event, String expectedLocalName) {
assertTrue(event + " is no end element", event.isEndElement());
assertEquals(expectedLocalName, event.asEndElement().getName().getLocalPart());
}
private static void assertCharacters(XMLEvent event, String expectedData) {
assertTrue(event.isCharacters());
assertEquals(expectedData, event.asCharacters().getData());
}
}