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/*
* 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.tuscany.sca.databinding.impl;
import java.io.StringWriter;
import java.io.Writer;
import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
import org.apache.tuscany.sca.core.ExtensionPointRegistry;
import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
import org.apache.tuscany.sca.databinding.DefaultDataBindingExtensionPoint;
import org.apache.tuscany.sca.databinding.DefaultTransformerExtensionPoint;
import org.apache.tuscany.sca.databinding.TransformationContext;
import org.apache.tuscany.sca.databinding.TransformerExtensionPoint;
import org.apache.tuscany.sca.databinding.xml.Node2String;
import org.apache.tuscany.sca.databinding.xml.Node2Writer;
import org.apache.tuscany.sca.databinding.xml.SAX2DOMPipe;
import org.apache.tuscany.sca.databinding.xml.String2SAX;
import org.apache.tuscany.sca.interfacedef.DataType;
import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
/**
* Test case for MediatorImpl
*
* @version $Rev$ $Date$
*/
public class MediatorImplTestCase {
private static final String IPO_XML =
"<?xml version=\"1.0\"?>" + "<ipo:purchaseOrder"
+ " xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\""
+ " xmlns:ipo=\"http://www.example.com/IPO\""
+ " xsi:schemaLocation=\"http://www.example.com/IPO ipo.xsd\""
+ " orderDate=\"1999-12-01\">"
+ " <shipTo exportCode=\"1\" xsi:type=\"ipo:UKAddress\">"
+ " <name>Helen Zoe</name>"
+ " <street>47 Eden Street</street>"
+ " <city>Cambridge</city>"
+ " <postcode>CB1 1JR</postcode>"
+ " </shipTo>"
+ " <billTo xsi:type=\"ipo:USAddress\">"
+ " <name>Robert Smith</name>"
+ " <street>8 Oak Avenue</street>"
+ " <city>Old Town</city>"
+ "<state>PA</state>"
+ " <zip>95819</zip>"
+ " </billTo>"
+ " <items>"
+ " <item partNum=\"833-AA\">"
+ " <productName>Lapis necklace</productName>"
+ " <quantity>1</quantity>"
+ "<USPrice>99.95</USPrice>"
+ " <ipo:comment>Want this for the holidays</ipo:comment>"
+ " <shipDate>1999-12-05</shipDate>"
+ " </item>"
+ " </items>"
+ "</ipo:purchaseOrder>";
private MediatorImpl mediator;
@Before
public void setUp() throws Exception {
ExtensionPointRegistry extensionPointRegistry = new DefaultExtensionPointRegistry();
DataBindingExtensionPoint dataBindingRegistry = new DefaultDataBindingExtensionPoint(extensionPointRegistry);
TransformerExtensionPoint registry = new DefaultTransformerExtensionPoint(extensionPointRegistry);
registry.addTransformer(new String2SAX(), true);
registry.addTransformer(new SAX2DOMPipe(extensionPointRegistry), true);
registry.addTransformer(new Node2String(extensionPointRegistry), true);
registry.addTransformer(new Node2Writer(extensionPointRegistry), true);
mediator = new MediatorImpl(dataBindingRegistry, registry);
}
private TransformationContext createTransformationContext(Class sourceType, Class targetType) {
TransformationContext context = new TransformationContextImpl();
DataType sourceDataType = new DataTypeImpl<Class>(sourceType.getName(), sourceType, sourceType);
DataType targetDataType = new DataTypeImpl<Class>(targetType.getName(), targetType, targetType);
context.setSourceDataType(sourceDataType);
context.setTargetDataType(targetDataType);
return context;
}
@Test
public void testTransform1() {
TransformationContext context = createTransformationContext(String.class, Node.class);
Object node =
mediator.mediate(IPO_XML, context.getSourceDataType(), context.getTargetDataType(), null);
Assert.assertTrue(node instanceof Document);
Element root = ((Document)node).getDocumentElement();
Assert.assertEquals(root.getNamespaceURI(), "http://www.example.com/IPO");
Assert.assertEquals(root.getLocalName(), "purchaseOrder");
}
@Test
public void testTransform2() {
TransformationContext context = createTransformationContext(String.class, Writer.class);
Writer writer = new StringWriter();
mediator.mediate(IPO_XML, writer, context.getSourceDataType(), context.getTargetDataType(), null);
String str = writer.toString();
Assert.assertTrue(str != null && str.indexOf("<shipDate>1999-12-05</shipDate>") != -1);
}
}
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