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/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* 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.
*/
/**
* OmitTestCase.java
*
* This tests the omitting of elements when minOccurs=0 and the value
* of the element is Null.
*
* For instance:
* <Phone>
* <prefix>555</prefix>
* <number>1212</number>
* </Phone>
*
* This would normally have the additional areaCode element:
* <areaCode xsi:nil=true/>
*
*/
package test.wsdl.omit;
import org.w3c.dom.Document;
import org.w3c.dom.NodeList;
import org.w3c.dom.Element;
import org.xml.sax.SAXException;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.ParserConfigurationException;
import java.io.IOException;
/**
* Test nillable elements.
*
* @author Tom Jordahl (tomj@macromedia.com)
* @author Dominik Kacprzak (dominik@opentoolbox.com)
*/
public class OmitTestCase extends junit.framework.TestCase {
private static final String AREA_CODE = "111";
public OmitTestCase(String name) {
super(name);
}
/**
* Optimistic scenario:
* - area code is echoed successfully
* - prefix is not part of XML exchanged between the client and servers
* - number is passed as null.
* There does not seem to be a good way to verify what's exchanged over the wire.
*/
public void test1OmitEchoPhone() {
test.wsdl.omit.Omit binding;
try {
binding = new test.wsdl.omit.OmitTestLocator().getomit();
}
catch (javax.xml.rpc.ServiceException jre) {
throw new junit.framework.AssertionFailedError("JAX-RPC ServiceException caught: " + jre);
}
assertTrue("binding is null", binding != null);
try {
test.wsdl.omit.Phone input = new test.wsdl.omit.Phone();
input.setAreaCode(AREA_CODE);
test.wsdl.omit.Phone out = binding.echoPhone(input);
assertNotNull("The return value from the operation was null", out);
assertEquals("area code is incorrect", AREA_CODE, out.getAreaCode());
assertNull("prefix is not null", out.getPrefix());
assertNull("number is not null", out.getNumber());
}
catch (java.rmi.RemoteException re) {
throw new junit.framework.AssertionFailedError("Remote Exception caught: " + re);
}
}
/**
* Testing if an exception is thrown when a required elemen is null.
*/
public void test2OmitEchoPhone() {
test.wsdl.omit.Omit binding;
try {
binding = new test.wsdl.omit.OmitTestLocator().getomit();
}
catch (javax.xml.rpc.ServiceException jre) {
throw new junit.framework.AssertionFailedError("JAX-RPC ServiceException caught: " + jre);
}
assertTrue("binding is null", binding != null);
try {
test.wsdl.omit.Phone input = new test.wsdl.omit.Phone();
test.wsdl.omit.Phone out = binding.echoPhone(input);
throw new junit.framework.AssertionFailedError("web services call succeeded despite of AreaCode being null.");
}
catch (java.rmi.RemoteException re) {
// this is desired
System.out.println(re);
}
}
/**
* A simple test to validate if WSDL generated by Axis' ?WSDL properly
* generates nillable properties.
*/
public void testGeneratedWSDL() {
boolean testedAreaCode = false;
boolean testedPrefix = false;
boolean testedNumber = false;
// URL for omit's wsdl
String url = new test.wsdl.omit.OmitTestLocator().getomitAddress() + "?WSDL";
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = null;
try {
builder = factory.newDocumentBuilder();
} catch (ParserConfigurationException e) {
throw new junit.framework.AssertionFailedError(e.getLocalizedMessage());
}
try {
Document document = builder.parse(url);
assertNotNull("WSDL document is null", document);
NodeList nodes = document.getDocumentElement().getElementsByTagName("element");
assertTrue("There are no \"elements\" in WSDL document", nodes.getLength() > 0);
// test elements
for (int i = 0; i < nodes.getLength(); i++) {
Element element = (Element) nodes.item(i);
String name = element.getAttribute("name");
String nillable = element.getAttribute("nillable");
if (name.equals("areaCode")) {
testedAreaCode = true;
assertTrue("nillable attribute for \"areaCode\" element should be empty",
nillable.length() == 0);
}
if (name.equals("prefix")) {
testedPrefix = true;
assertTrue("nillable attribute for \"prefix\" element should be empty",
nillable.length() == 0);
}
if (name.equals("number")) {
testedNumber = true;
assertTrue("nillable attribute for \"number\" element should be set to \"true\"",
nillable.equals("true"));
}
}
// check if all elements were tested
assertTrue("areaCode element was not validated", testedAreaCode);
assertTrue("prefix element was not validated", testedPrefix);
assertTrue("number element was not validated", testedNumber);
} catch (SAXException e) {
throw new junit.framework.AssertionFailedError(e.getLocalizedMessage());
} catch (IOException e) {
throw new junit.framework.AssertionFailedError(e.getLocalizedMessage());
}
}
public static void main(String[] args) {
OmitTestCase tester = new OmitTestCase("tester");
tester.test1OmitEchoPhone();
}
}
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