/*
* 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.oodt.cas.product.jaxrs.resources;
import static org.junit.Assert.assertTrue;
import java.io.File;
import java.io.IOException;
import java.io.StringWriter;
import java.util.ArrayList;
import java.util.Hashtable;
import java.util.List;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import org.apache.oodt.cas.filemgr.structs.Product;
import org.apache.oodt.cas.filemgr.structs.ProductType;
import org.apache.oodt.cas.filemgr.structs.Reference;
import org.apache.oodt.cas.metadata.Metadata;
import org.apache.tika.mime.MimeTypeException;
import org.apache.tika.mime.MimeTypes;
import org.custommonkey.xmlunit.Diff;
import org.custommonkey.xmlunit.XMLUnit;
import org.junit.Test;
import org.xml.sax.SAXException;
/**
* Implements tests for methods in the {@link ProductResource} class.
* @author rlaidlaw
* @version $Revision$
*/
public class ProductResourceTest
{
/**
* Tests that {@link ProductResource product resources} are marshalled to
* the expected XML format.
* @throws IOException if the {@link Diff} constructor fails
* @throws JAXBException if the {@link JAXBContext} or {@link Marshaller} fail
* @throws MimeTypeException if {@link MimeTypes#forName(String)} fails
* @throws SAXException if the {@link Diff} constructor fails
*/
@Test
public void testXmlMarshalling() throws IOException, JAXBException,
MimeTypeException, SAXException
{
// Create a ProductResource using ProductType, Reference, Metadata and
// Product instances.
Hashtable metadataEntries = new Hashtable<String, Object>();
metadataEntries.put("CAS.Test", "test value");
Metadata metadata = new Metadata();
metadata.addMetadata(metadataEntries);
Reference reference = new Reference("original", "dataStore", 1000,
new MimeTypes().forName("text/plain"));
List<Reference> references = new ArrayList<Reference>();
references.add(reference);
ProductType productType = new ProductType("1", "GenericFile", "test type",
"repository", "versioner");
Product product = new Product();
product.setProductId("123");
product.setProductName("test.txt");
product.setProductStructure("flat");
product.setProductType(productType);
ProductResource resource = new ProductResource(product, metadata,
references, new File("/tmp"));
// Generate the expected output.
String expectedXml =
"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>"
+ "<product>"
+ "<id>" + product.getProductId() + "</id>"
+ "<name>" + product.getProductName() + "</name>"
+ "<structure>" + product.getProductStructure() + "</structure>"
+ "<type>" + productType.getName() + "</type>"
+ "<metadata>"
+ "<keyval>"
+ "<key>" + metadata.getAllKeys().get(0) + "</key>"
+ "<val>" + metadata.getAllValues().get(0) + "</val>"
+ "</keyval>"
+ "</metadata>"
+ "<references>"
+ "<reference>"
+ "<productId>" + product.getProductId() + "</productId>"
+ "<refIndex>0</refIndex>"
+ "<dataStoreReference>"
+ reference.getDataStoreReference()
+ "</dataStoreReference>"
+ "<originalReference>"
+ reference.getOrigReference()
+ "</originalReference>"
+ "<mimeType>" + reference.getMimeType().getName() + "</mimeType>"
+ "<fileSize>" + reference.getFileSize() + "</fileSize>"
+ "</reference>"
+ "</references>"
+ "</product>";
// Set up a JAXB context and marshall the ProductResource to XML.
JAXBContext context = JAXBContext.newInstance(resource.getClass());
Marshaller marshaller = context.createMarshaller();
StringWriter writer = new StringWriter();
marshaller.marshal(resource, writer);
// Compare the expected and actual outputs.
XMLUnit.setIgnoreWhitespace(true);
XMLUnit.setIgnoreComments(true);
XMLUnit.setIgnoreAttributeOrder(true);
Diff diff = new Diff(expectedXml, writer.toString());
assertTrue("The output XML was different to the expected XML: "
+ diff.toString(), diff.identical());
}
}