1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements. See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership. The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License. You may obtain a copy of the License at
9    *
10   * http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied. See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package tests;
20  
21  import junit.framework.TestCase;
22  import org.apache.ws.commons.schema.XmlSchema;
23  import org.apache.ws.commons.schema.XmlSchemaCollection;
24  import org.xml.sax.InputSource;
25  
26  import java.io.File;
27  import java.io.FileInputStream;
28  
29  public class CircularSchemaTest extends TestCase
30  {
31      public void testCircular() throws Exception {
32          XmlSchemaCollection schemas = new XmlSchemaCollection();
33          File file = new File(Resources.asURI("circular/a.xsd"));
34          InputSource source = new InputSource(new FileInputStream(file));
35          source.setSystemId(file.toURL().toString());
36          
37          schemas.read(source, null);
38          
39          XmlSchema[] xmlSchemas = schemas.getXmlSchemas();
40          assertNotNull(xmlSchemas);
41          assertEquals(3, xmlSchemas.length);
42      }
43  }