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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.sdo.test;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import junit.framework.TestCase;
import org.apache.tuscany.sdo.util.SDOUtil;
import commonj.sdo.DataGraph;
import commonj.sdo.DataObject;
import commonj.sdo.Type;
import commonj.sdo.helper.XSDHelper;
/**
* Tests methods of DataGraph except for change summary which is tested elsewhere.
*/
public class DataGraphTestCase extends TestCase {
private final String SIMPLE_MODEL = "/simple.xsd";
private final String ANYTYPE_MODEL = "/anytype.xsd";
/**
* createRootObject(type) test with good parms.
*/
public void testCreateRootObjectType() throws IOException {
// Create an empty data graph and add a root object, an instance of type Quote
DataGraph dataGraph = SDOUtil.createDataGraph();
Type quoteType = dataGraph.getType("http://www.example.com/simple", "Quote");
DataObject quote = dataGraph.createRootObject(quoteType);
assertNotNull(quote);
}
/**
* createRootObject(type) test with bad parm.
*/
public void testCreateRootObjectTypeBad() throws IOException {
// Create an empty data graph and pass bad parms to createRootObject
DataGraph dataGraph = SDOUtil.createDataGraph();
boolean success = false;
try {
dataGraph.createRootObject(null);
} catch(NullPointerException npe) {
fail("createRootObject with null type threw NullPointerException");
} catch(Exception e) {
success = true;
}
if (!success) {
fail("createRootObject with null type parameter did not throw an exception");
}
}
/**
* createRootObject(type) test with good parms but too often to ensure
* that IllegalStateException is thrown
*/
public void testCreateRootObjectTypeIllegalState() throws IOException {
// Create an empty data graph and add a root object, then add another root object
DataGraph dataGraph = SDOUtil.createDataGraph();
DataObject quote = dataGraph.createRootObject("http://www.example.com/anytype", "Person");
assertNotNull(quote);
Type quoteType = dataGraph.getType("http://www.example.com/simple", "Quote");
assertNotNull(quoteType);
boolean success = false;
try {
dataGraph.createRootObject(quoteType);
} catch(IllegalStateException ise) {
success = true;
} catch(Exception e) {
fail("createRootObject called when a root was already created and an exception other than IllegalStateException was thrown: "+e.getMessage());
}
if (!success) {
fail("createRootObject called when a root was already created but no IllegalStateException was thrown");
}
}
/**
* createRootObject(type) test with good parms but too often to ensure
* that IllegalStateException is thrown
*/
public void testCreateRootObjectUriTypenameIllegalState() throws IOException {
// Create an empty data graph and add a root object, then add another root object
DataGraph dataGraph = SDOUtil.createDataGraph();
DataObject quote = dataGraph.createRootObject("http://www.example.com/anytype", "Person");
assertNotNull(quote);
boolean success = false;
try {
dataGraph.createRootObject("http://www.example.com/simple", "Quote");
} catch(IllegalStateException ise) {
success = true;
} catch(Exception e) {
fail("createRootObject called when a root was already created and an exception other than IllegalStateException was thrown: "+e.getMessage());
}
if (!success) {
fail("createRootObject called when a root was already created but no IllegalStateException was thrown");
}
}
/**
* createRootObject(uri_string, typeName_string) test with good parms.
*/
public void testCreateRootObjectUriTypename() throws IOException {
// Create an empty data graph and add a root object, an instance of type Quote
DataGraph dataGraph = SDOUtil.createDataGraph();
DataObject quote = dataGraph.createRootObject("http://www.example.com/simple", "Quote");
assertNotNull(quote);
}
/**
* createRootObject(uri_string, typeName_string) test with bad parms.
*/
public void testCreateRootObjectUriTypenameBad1() throws IOException {
// Create an empty data graph and pass bad parms to createRootObject
DataGraph dataGraph = SDOUtil.createDataGraph();
boolean success = false;
try {
dataGraph.createRootObject("http://www.example.com/mangled", "Quote");
} catch(NullPointerException npe) {
fail("createRootObject with mangled URI threw NullPointerException");
} catch(Exception e) {
success = true;
}
if (!success) {
fail("createRootObject with mangled URI did not throw an exception");
}
}
/**
* createRootObject(uri_string, typeName_string) test with bad parms.
*/
public void testCreateRootObjectUriTypenameBad2() throws IOException {
// Create an empty data graph and pass bad parms to createRootObject
DataGraph dataGraph = SDOUtil.createDataGraph();
boolean success = false;
try {
dataGraph.createRootObject("http://www.example.com/simple", "Mangled");
} catch(NullPointerException npe) {
fail("createRootObject with mangled type name threw NullPointerException");
} catch(Exception e) {
success = true;
}
if (!success) {
fail("createRootObject with mangled type name did not throw an exception");
}
}
/**
* getType(uri_string, typeName_string) test with good parms.
*/
public void testGetType() throws IOException {
// Create an empty data graph and get a type, a Quote type
DataGraph dataGraph = SDOUtil.createDataGraph();
Type quoteType = dataGraph.getType("http://www.example.com/simple", "Quote");
assertNotNull(quoteType);
}
/**
* getType(uri_string, typeName_string) test with bad URI parm.
*/
public void testGetTypeBad1() throws IOException {
// Create an empty data graph and pass bad parms to getType
DataGraph dataGraph = SDOUtil.createDataGraph();
Type quoteType = null;
try {
quoteType = dataGraph.getType("http://www.example.com/mangled", "Quote");
} catch(Exception e) {
fail("getType with mangled URI threw an exception: "+e.getMessage());
}
assertNull(quoteType);
}
/**
* getType(uri_string, typeName_string) test with bad type name parm.
*/
public void testGetTypeBad2() throws IOException {
// Create an empty data graph and pass bad parms to getType
DataGraph dataGraph = SDOUtil.createDataGraph();
Type quoteType = null;
try {
quoteType = dataGraph.getType("http://www.example.com/simple", "Mangled");
} catch(Exception e) {
fail("getType with mangled type name threw an exception: "+e.getMessage());
}
assertNull(quoteType);
}
/**
* getType(uri_string, typeName_string) test with null URI parm.
*/
public void testGetTypeBad3() throws IOException {
// Create an empty data graph and pass bad parms to getType
DataGraph dataGraph = SDOUtil.createDataGraph();
Type quoteType = null;
try {
quoteType = dataGraph.getType(null, "Quote");
} catch(Exception e) {
fail("getType with null URI threw an exception: "+e.getMessage());
}
assertNull(quoteType);
}
/**
* getType(uri_string, typeName_string) test with null type name parm.
*/
public void testGetTypeBad4() throws IOException {
// Create an empty data graph and pass bad parms to getType
DataGraph dataGraph = SDOUtil.createDataGraph();
Type quoteType = null;
try {
quoteType = dataGraph.getType("http://www.example.com/simple", null);
} catch(Exception e) {
fail("getType with null type name threw an exception: "+e.getMessage());
}
assertNull(quoteType);
}
protected void setUp() throws Exception {
super.setUp();
// Populate the meta data for the Quote type
URL url = getClass().getResource(SIMPLE_MODEL);
InputStream inputStream = url.openStream();
XSDHelper.INSTANCE.define(inputStream, url.toString());
inputStream.close();
// Populate the meta data for the Person type
URL url2 = getClass().getResource(ANYTYPE_MODEL);
InputStream inputStream2 = url2.openStream();
XSDHelper.INSTANCE.define(inputStream2, url2.toString());
inputStream2.close();
}
}
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