/**
* 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 tests;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import javax.xml.namespace.QName;
import javax.xml.transform.stream.StreamSource;
import org.apache.ws.commons.schema.XmlSchemaChoice;
import org.apache.ws.commons.schema.XmlSchemaCollection;
import org.apache.ws.commons.schema.XmlSchemaComplexType;
import org.apache.ws.commons.schema.XmlSchemaElement;
import org.apache.ws.commons.schema.XmlSchemaObject;
import org.junit.Assert;
import org.junit.Test;
public class ChoiceTest extends Assert {
/**
* This method will test the choice.
*
* @throws Exception Any exception encountered
*/
@Test
public void testChoice() throws Exception {
/*
* <schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
* xmlns:tns="http://soapinterop.org/types" targetNamespace="http://soapinterop.org/types"> <element
* name="computer"> <complexType> <choice> <element name="desktop" type="string"/> <element
* name="laptop" type="string"/> </choice> </complexType> </element> </schema>
*/
QName computerElementQname = new QName("http://soapinterop.org/types", "computer");
QName mbElementQname = new QName("http://soapinterop.org/types", "motherboard");
InputStream is = new FileInputStream(Resources.asURI("choice.xsd"));
XmlSchemaCollection schemaCol = new XmlSchemaCollection();
schemaCol.read(new StreamSource(is));
QName wrongQName = new QName("http://soapinterop.org/types", "machine");
XmlSchemaElement elem = schemaCol.getElementByQName(wrongQName);
assertNull(elem);
elem = schemaCol.getElementByQName(computerElementQname);
assertEquals("computer", elem.getName());
assertEquals(new QName("http://soapinterop.org/types", "computer"), elem.getQName());
XmlSchemaComplexType cType = (XmlSchemaComplexType)elem.getSchemaType();
assertNotNull(cType);
XmlSchemaChoice choice = (XmlSchemaChoice)cType.getParticle();
assertNotNull(choice);
Set<String> s = new HashSet<String>();
s.add("desktop");
s.add("laptop");
List<XmlSchemaObject> items = choice.getItems();
Iterator iterator = items.iterator();
while (iterator.hasNext()) {
XmlSchemaElement e = (XmlSchemaElement)iterator.next();
String eName = e.getName();
if ("desktop".equals(eName)) {
assertEquals(new QName("", "desktop"), e.getWireName());
assertEquals(e.getName(), "desktop");
} else if ("laptop".equals(eName)) {
assertEquals(new QName("", "laptop"), e.getWireName());
assertEquals(e.getName(), "laptop");
} else {
fail("Should have had a name of desktop or laptop, but" + " instead had " + eName);
}
assertEquals(new QName("http://www.w3.org/2001/XMLSchema", "string"), e.getSchemaTypeName());
assertTrue(s.remove(e.getName()));
}
assertTrue("The set should have been empty, but instead contained: " + s + ".", s.isEmpty());
// test min and max occurs
elem = schemaCol.getElementByQName(mbElementQname);
assertEquals("motherboard", elem.getName());
assertEquals(new QName("http://soapinterop.org/types", "motherboard"), elem.getQName());
cType = (XmlSchemaComplexType)elem.getSchemaType();
assertNotNull(cType);
choice = (XmlSchemaChoice)cType.getParticle();
assertNotNull(choice);
// values from the XML file
assertEquals(choice.getMinOccurs(), 1);
assertEquals(choice.getMaxOccurs(), 6);
}
}