/*
* 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.xml.xsd.commons;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMResult;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
import org.springframework.xml.sax.SaxUtils;
import org.springframework.xml.validation.XmlValidator;
import org.springframework.xml.xsd.AbstractXsdSchemaTestCase;
import org.springframework.xml.xsd.XsdSchema;
import org.custommonkey.xmlunit.XMLUnit;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.w3c.dom.Document;
import static org.custommonkey.xmlunit.XMLAssert.assertXMLEqual;
public class CommonsXsdSchemaCollectionTest {
private CommonsXsdSchemaCollection collection;
private Transformer transformer;
private DocumentBuilder documentBuilder;
@Before
public void setUp() throws Exception {
collection = new CommonsXsdSchemaCollection();
TransformerFactory transformerFactory = TransformerFactory.newInstance();
transformer = transformerFactory.newTransformer();
DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
documentBuilderFactory.setNamespaceAware(true);
documentBuilder = documentBuilderFactory.newDocumentBuilder();
XMLUnit.setIgnoreWhitespace(true);
}
@Test
public void testSingle() throws Exception {
Resource resource = new ClassPathResource("single.xsd", AbstractXsdSchemaTestCase.class);
collection.setXsds(new Resource[]{resource});
collection.afterPropertiesSet();
Assert.assertEquals("Invalid amount of XSDs loaded", 1, collection.getXsdSchemas().length);
}
@Test
public void testInlineComplex() throws Exception {
Resource a = new ClassPathResource("A.xsd", AbstractXsdSchemaTestCase.class);
collection.setXsds(new Resource[]{a});
collection.setInline(true);
collection.afterPropertiesSet();
XsdSchema[] schemas = collection.getXsdSchemas();
Assert.assertEquals("Invalid amount of XSDs loaded", 2, schemas.length);
Assert.assertEquals("Invalid target namespace", "urn:1", schemas[0].getTargetNamespace());
Resource abc = new ClassPathResource("ABC.xsd", AbstractXsdSchemaTestCase.class);
Document expected = documentBuilder.parse(SaxUtils.createInputSource(abc));
DOMResult domResult = new DOMResult();
transformer.transform(schemas[0].getSource(), domResult);
assertXMLEqual("Invalid XSD generated", expected, (Document) domResult.getNode());
Assert.assertEquals("Invalid target namespace", "urn:2", schemas[1].getTargetNamespace());
Resource cd = new ClassPathResource("CD.xsd", AbstractXsdSchemaTestCase.class);
expected = documentBuilder.parse(SaxUtils.createInputSource(cd));
domResult = new DOMResult();
transformer.transform(schemas[1].getSource(), domResult);
assertXMLEqual("Invalid XSD generated", expected, (Document) domResult.getNode());
}
@Test
public void testCircular() throws Exception {
Resource resource = new ClassPathResource("circular-1.xsd", AbstractXsdSchemaTestCase.class);
collection.setXsds(new Resource[]{resource});
collection.setInline(true);
collection.afterPropertiesSet();
XsdSchema[] schemas = collection.getXsdSchemas();
Assert.assertEquals("Invalid amount of XSDs loaded", 1, schemas.length);
}
@Test
public void testXmlNamespace() throws Exception {
Resource resource = new ClassPathResource("xmlNamespace.xsd", AbstractXsdSchemaTestCase.class);
collection.setXsds(new Resource[]{resource});
collection.setInline(true);
collection.afterPropertiesSet();
XsdSchema[] schemas = collection.getXsdSchemas();
Assert.assertEquals("Invalid amount of XSDs loaded", 1, schemas.length);
}
@Test
public void testCreateValidator() throws Exception {
Resource a = new ClassPathResource("A.xsd", AbstractXsdSchemaTestCase.class);
collection.setXsds(new Resource[]{a});
collection.setInline(true);
collection.afterPropertiesSet();
XmlValidator validator = collection.createValidator();
Assert.assertNotNull("No XmlValidator returned", validator);
}
@Test
public void testInvalidSchema() throws Exception {
Resource invalid = new ClassPathResource("invalid.xsd", AbstractXsdSchemaTestCase.class);
collection.setXsds(new Resource[]{invalid});
try {
collection.afterPropertiesSet();
Assert.fail("CommonsXsdSchemaException expected");
}
catch (CommonsXsdSchemaException ex) {
// expected
}
}
@Test
public void testIncludesAndImports() throws Exception {
Resource hr = new ClassPathResource("hr.xsd", getClass());
collection.setXsds(new Resource[]{hr});
collection.setInline(true);
collection.afterPropertiesSet();
XsdSchema[] schemas = collection.getXsdSchemas();
Assert.assertEquals("Invalid amount of XSDs loaded", 2, schemas.length);
Assert.assertEquals("Invalid target namespace", "http://mycompany.com/hr/schemas", schemas[0].getTargetNamespace());
Resource hr_employee = new ClassPathResource("hr_employee.xsd", getClass());
Document expected = documentBuilder.parse(SaxUtils.createInputSource(hr_employee));
DOMResult domResult = new DOMResult();
transformer.transform(schemas[0].getSource(), domResult);
assertXMLEqual("Invalid XSD generated", expected, (Document) domResult.getNode());
Assert.assertEquals("Invalid target namespace", "http://mycompany.com/hr/schemas/holiday", schemas[1].getTargetNamespace());
Resource holiday = new ClassPathResource("holiday.xsd", getClass());
expected = documentBuilder.parse(SaxUtils.createInputSource(holiday));
domResult = new DOMResult();
transformer.transform(schemas[1].getSource(), domResult);
assertXMLEqual("Invalid XSD generated", expected, (Document) domResult.getNode());
}
}