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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.
*
* $Rev$ $Date$
*/
package test.sdo21.tests.general;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.IOException;
import java.io.Reader;
import java.net.URL;
import java.util.Hashtable;
import java.util.Iterator;
import java.util.List;
import java.util.Vector;
//import org.junit.Before;
import javax.xml.namespace.QName;
import javax.xml.transform.stream.StreamSource;
import org.apache.ws.commons.schema.XmlSchema;
import org.apache.ws.commons.schema.XmlSchemaCollection;
import org.apache.ws.commons.schema.XmlSchemaComplexType;
import org.apache.ws.commons.schema.XmlSchemaObject;
import org.apache.ws.commons.schema.XmlSchemaObjectTable;
import org.apache.ws.commons.schema.XmlSchemaType;
import org.junit.After;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.Ignore;
import test.sdo21.CTSSuite;
import test.sdo21.framework.CTSTestCase;
import commonj.sdo.DataObject;
import commonj.sdo.Type;
import commonj.sdo.helper.HelperContext;
import commonj.sdo.helper.TypeHelper;
import commonj.sdo.helper.XSDHelper;
/**
* Tests XSD serialization/deserialization.<p/>
* This tests requires extension by import or creation of further tests.
* It currently only tests one flavour of {@link XSDHelper#define(java.io.InputStream, String)} and {@link XSDHelper#generate(List)})
*
* @see <a href="http://osoa.org/download/attachments/36/Java-SDO-Spec-v2.1.0-FINAL.pdf?version=1#page=52">2.1 spec section 3.13</a>
* @see <a href="http://osoa.org/download/attachments/36/Java-SDO-Spec-v2.1.0-FINAL.pdf?version=1#page=56">2.1 spec section 4</a>
*
*/
public class XSDHelperTest extends CTSTestCase {
private static final String TEST_MODEL = "/simple.xsd";
private XmlSchemaCollection col = new XmlSchemaCollection();
private static URL modelURL;
/**
* Obtains test model resource. Runs once before any of the test methods.
*/
@BeforeClass
public static void obtainResource() {
modelURL = XSDHelperTest.class.getResource(TEST_MODEL);
}
@Before public void setUp() throws Exception
{
super.setUp();
}
@After
public void tearDown() throws Exception {
super.tearDown();
}
/**
* Verifies the performance of XSDHelper.define() when a SchemaLocation is provided.
* @see <a href="http://osoa.org/download/attachments/36/Java-SDO-Spec-v2.1.0-FINAL.pdf?version=1#page=52">2.1 spec section 3.13</a>
* @see commonj.sdo.XSDHelper#define(InputStream, String)
*/
@Test
public void testDefineWithLocation() {
try {
XSDHelper xsdHelper = getScope().getXSDHelper();
List types = xsdHelper.define(modelURL.openStream(), modelURL.toString());
checkTypes(modelURL, getScope().getTypeHelper(), types);
} catch (Exception e) {
fail("Exception calling xsdHelper.define" + e.toString());
}
}
/**
* Utility method to ensure that the set of types in the list includes all those explicity
* defined in the schema<p>
* Checking xsd type definition post condition ---<br/>
* <i>for all t in schemaTypes there exists a t' in types such that QName(t) == QName(t')</i>
* @param modelUrl location of the schema related to the set of types
* @param typeHelper associated with the scope for the types in the list
* @param types
*/
private void checkTypes(URL modelUrl, TypeHelper typeHelper, List types) {
try {
XmlSchema schema = col.read(new StreamSource(modelUrl.openStream()), null);
XmlSchemaObjectTable schemaTypes = schema.getSchemaTypes();
Iterator<XmlSchemaType> it = schemaTypes.getValues();
XmlSchemaType schemaType;
while (it.hasNext()){
schemaType = it.next();
QName qname = schemaType.getQName();
Type sdoType = typeHelper.getType(qname.getNamespaceURI(), qname.getLocalPart());
assertNotNull("Type not known to SDO environment: "+ qname, sdoType);
assertTrue("Sdo type not created from this invocation of type definition", types.contains(sdoType));
}
} catch (IOException e) {
fail("Exception parsing schema" + e);
}
}
/**
* Verifies the performance of XSDHelper.define() when a SchemaLocation is not provided.
* @see <a href="http://osoa.org/download/attachments/36/Java-SDO-Spec-v2.1.0-FINAL.pdf?version=1#page=52">2.1 spec section 3.13</a>
* @see commonj.sdo.XSDHelper#define(InputStream, String)
*/
@Test
public void testDefineWithNoLocation() {
try {
XSDHelper xsdHelper = getScope().getXSDHelper();
List types = xsdHelper.define(XSDHelperTest.class.getResourceAsStream(TEST_MODEL), null);
checkTypes(modelURL, getScope().getTypeHelper(), types);
//assertEquals("XSDHelper.define() did not create the expected number of Types", 2, types.size());
} catch (Exception e) {
e.printStackTrace();
fail("Exception caught" + e.toString());
}
}
/**
* Verifies that duplicate Types are not redefined.
* @see <a href="http://osoa.org/download/attachments/36/Java-SDO-Spec-v2.1.0-FINAL.pdf?version=1#page=52">2.1 spec section 3.13</a>
* @see commonj.sdo.XSDHelper#define(InputStream, String)
*/
@Test
public void testDuplicateDefineWithLocation() {
try {
XSDHelper xsdHelper = getScope().getXSDHelper();
List types = xsdHelper.define(modelURL.openStream(), modelURL.toString());
assertTrue("XSDHelper.define() did not create the expected number of Types", types.size() > 0);
// redefine type
List duplicateTypes = xsdHelper.define(modelURL.openStream(), modelURL.toString());
assertEquals("XSDHelper.define() did not create the expected number of Types", 0, duplicateTypes.size());
} catch (Exception e) {
e.printStackTrace();
fail("Exception caught" + e.toString());
}
}
/**
* Verifies the performance of XSDHelper.generate for dynamic SDOs with no XSD model.<p/>
* Could improve this by postconditions on generated schema.
* @see commonj.sdo.XSDHelper#generate(InputStream, String)
* @see <a href="http://osoa.org/download/attachments/36/Java-SDO-Spec-v2.1.0-FINAL.pdf?version=1#page=53">2.1 spec section 3.13.2</a>
* @see <a href="http://osoa.org/download/attachments/36/Java-SDO-Spec-v2.1.0-FINAL.pdf?version=1#page=56">2.1 spec section 4</a>
*/
@Test
public void testXSDGeneration_DynamicSDOType() {
try {
boolean exceptionCaught = false;
// test for dynamic SDOs that have no XSD model. Here the testcase
// succeeds only if the
// xsd is generated by XSDHelper in which case xsd must not be null
XSDHelper xsdHelper = getScope().getXSDHelper();
DataObject quoteType = getScope().getDataFactory().create("commonj.sdo", "Type");
quoteType.set("uri", "http://www.example.com/dynamic");
quoteType.set("name", "DynamicQuote");
TypeHelper th = getScope().getTypeHelper();
DataObject aProperty = quoteType.createDataObject("property");
aProperty.set("name", "symbol");
aProperty.set("type", th.getType("commonj.sdo", "String"));
aProperty = quoteType.createDataObject("property");
aProperty.set("name", "price");
aProperty.set("type", th.getType("commonj.sdo", "Decimal"));
aProperty = quoteType.createDataObject("property");
aProperty.set("name", "volume");
aProperty.set("type", th.getType("commonj.sdo", "Double"));
th.define(quoteType);
Type dynamicQuoteType = th.getType("http://www.example.com/dynamic", "DynamicQuote");
Vector types = new Vector();
types.add(dynamicQuoteType);
String xsd = null;
try {
xsd = xsdHelper.generate(types);
assertNotNull("XSDHelper.generate() did not complete as expected for dynamic SDOs with no XSD model. Exception was thrown",
xsd);
} catch (IllegalArgumentException e) {
fail("XSDHelper.generate() did not complete as expected for dynamic SDOs with no XSD model. Exception was thrown : " + e
.toString());
} catch (Exception e) {
fail("Exception caught when generating a schema");
}
} catch (Exception e) {
e.printStackTrace();
fail("Exception caught" + e.toString());
}
}
}
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