@Test
public void testXsltWithImports() throws Exception {
Resource resource = new ClassPathResource("transform-with-import.xsl", this.getClass());
transformer = new XsltPayloadTransformer(resource);
transformer.afterPropertiesSet();
assertEquals(transformer.doTransform(buildMessage(docAsString)), outputAsString);
}
@Test
public void testSourceWithResultTransformer() throws Exception {
Integer returnValue = new Integer(13);
transformer =
new XsltPayloadTransformer(getXslResource(), new StubResultTransformer(returnValue));
transformer.afterPropertiesSet();
Object transformed = transformer.doTransform(buildMessage(new StringSource(docAsString)));
assertEquals("Wrong value from result conversion", returnValue, transformed);
}
@Test
public void docInStringOut() throws Exception {
transformer = new XsltPayloadTransformer(getXslResourceThatOutputsText());
transformer.setResultFactory(new StringResultFactory());
transformer.setAlwaysUseResultFactory(true);
transformer.afterPropertiesSet();
Object returned =
transformer.doTransform(buildMessage(XmlTestUtil.getDocumentForString(docAsString)));
assertEquals("Wrong type of return ", StringResult.class, returned.getClass());
assertEquals("Wrong content in string", "hello world", returned.toString());
}
@Test
public void stringInDomResultOut() throws Exception {
Resource resource = new ClassPathResource("transform-with-import.xsl", this.getClass());
transformer = new XsltPayloadTransformer(resource);
transformer.setResultFactory(new StringResultFactory());
transformer.setAlwaysUseResultFactory(true);
transformer.afterPropertiesSet();
Object returned =
transformer.doTransform(buildMessage(XmlTestUtil.getDocumentForString(docAsString)));
assertEquals("Wrong type of return ", StringResult.class, returned.getClass());
}
@Test
public void testStringAsPayloadUseResultFactoryTrue() throws Exception {
transformer.setAlwaysUseResultFactory(true);
Object transformed = transformer.doTransform(buildMessage(docAsString));
assertEquals(
"Wrong return type for useFactories true", DOMResult.class, transformed.getClass());
DOMResult result = (DOMResult) transformed;
assertXMLEqual(
"Document incorrect after transformation",
XmlTestUtil.getDocumentForString(outputAsString),
(Document) result.getNode());
}
@Test
public void testXsltPayloadWithTransformerFactoryClassname() throws Exception {
Integer returnValue = new Integer(13);
transformer =
new XsltPayloadTransformer(
getXslResource(),
new StubResultTransformer(returnValue),
"com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl");
transformer.afterPropertiesSet();
Object transformed = transformer.doTransform(buildMessage(new StringSource(docAsString)));
assertEquals("Wrong value from result conversion", returnValue, transformed);
}
@Test
public void testStringAsPayload() throws Exception {
Object transformed = transformer.doTransform(buildMessage(docAsString));
assertEquals("Wrong return type for string payload", String.class, transformed.getClass());
String transformedString = (String) transformed;
assertXMLEqual("String incorrect after transform", outputAsString, transformedString);
}
@Test
public void testSourceAsPayload() throws Exception {
Object transformed = transformer.doTransform(buildMessage(new StringSource(docAsString)));
assertEquals("Wrong return type for source payload", DOMResult.class, transformed.getClass());
DOMResult result = (DOMResult) transformed;
assertXMLEqual(
"Document incorrect after transformation",
XmlTestUtil.getDocumentForString(outputAsString),
(Document) result.getNode());
}
@Test
public void testDocumentAsPayload() throws Exception {
Object transformed =
transformer.doTransform(buildMessage(XmlTestUtil.getDocumentForString(docAsString)));
assertTrue(
"Wrong return type for document payload",
Document.class.isAssignableFrom(transformed.getClass()));
Document transformedDocument = (Document) transformed;
assertXMLEqual(outputAsString, XmlTestUtil.docToString(transformedDocument));
}
@Before
public void setUp() throws Exception {
transformer = new XsltPayloadTransformer(getXslResource());
transformer.afterPropertiesSet();
}
@Test(expected = MessagingException.class)
public void testUnsupportedPayloadType() throws Exception {
transformer.doTransform(buildMessage(new Long(12)));
}
@Test(expected = TransformerException.class)
public void testNonXmlString() throws Exception {
transformer.doTransform(buildMessage("test"));
}
@Test(expected = TransformerFactoryConfigurationError.class)
public void testXsltPayloadWithBadTransformerFactoryClassname() throws Exception {
transformer = new XsltPayloadTransformer(getXslResource(), "foo.bar.Baz");
transformer.afterPropertiesSet();
transformer.doTransform(buildMessage(new StringSource(docAsString)));
}
