SchemaValidationTest.java

/*******************************************************************************
 * Copyright 2006 - 2012 Vienna University of Technology,
 * Department of Software Technology and Interactive Systems, IFS
 * 
 * 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.
 ******************************************************************************/
package eu.scape_project.planning.xml;

import java.io.IOException;
import java.io.InputStream;
import java.io.StringReader;

import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;

import org.junit.Test;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;

import eu.scape_project.planning.xml.PlanXMLConstants;
import eu.scape_project.planning.xml.SchemaResolver;
import eu.scape_project.planning.xml.StrictDefaultHandler;
import eu.scape_project.planning.xml.ValidatingParserFactory;

public class SchemaValidationTest {

    private ValidatingParserFactory validatingParserFactory = new ValidatingParserFactory();

    protected SAXParser getNonValidatingParser() throws ParserConfigurationException, SAXException {
        SAXParserFactory f = SAXParserFactory.newInstance();
        return f.newSAXParser();
    }
    
    

    @Test
    public void parsePlanWithoutValidation() throws ParserConfigurationException, SAXException, IOException {
        InputStream inPlan = getClass().getClassLoader().getResourceAsStream("plans/Archiving_Digital_Photographs.xml");
        SAXParser parser = getNonValidatingParser();
        parser.parse(inPlan, new DefaultHandler());
    }

    @Test(expected = SAXException.class)
    public void parseNonWellformedXml() throws ParserConfigurationException, SAXException, IOException {
        SAXParser parser = getNonValidatingParser();

        parser.parse(new InputSource(new StringReader("<test><open></test>")), new DefaultHandler());
    }

    @Test(expected = SAXException.class)
    public void parseXmlInvalidOrder() throws ParserConfigurationException, SAXException, IOException {
        InputStream inPlan = getClass().getClassLoader().getResourceAsStream("simple/simpleInvalidOrder.xml");

        SAXParser parser = validatingParserFactory.getValidatingParser();
        parser.setProperty(ValidatingParserFactory.JAXP_SCHEMA_SOURCE, "http://simple.org/simple/V1.0.0/simple.xsd");

        parser.parse(
            inPlan,
            new StrictDefaultHandler(new SchemaResolver().addSchemaLocation(
                "http://simple.org/simple/V1.0.0/simple.xsd", "simple/simple.xsd")));
    }

    @Test
    public void parseValidXml() throws ParserConfigurationException, SAXException, IOException {
        InputStream inPlan = getClass().getClassLoader().getResourceAsStream("simple/simple.xml");

        SAXParser parser = validatingParserFactory.getValidatingParser();
        parser.setProperty(ValidatingParserFactory.JAXP_SCHEMA_SOURCE, "http://simple.org/simple/V1.0.0/simple.xsd");
        parser.parse(
            inPlan,
            new StrictDefaultHandler(new SchemaResolver().addSchemaLocation(
                "http://simple.org/simple/V1.0.0/simple.xsd", "simple/simple.xsd")));
    }

    /**
     * Parses and validates an xml which includes elements of other schemas.
     * 
     * @throws ParserConfigurationException
     * @throws SAXException
     * @throws IOException
     */
    @Test
    public void parseComposedXml() throws ParserConfigurationException, SAXException, IOException {
        InputStream inPlan = getClass().getClassLoader().getResourceAsStream("plans/plan_with_pap.xml");
        
        SAXParser parser = validatingParserFactory.getValidatingParser();
        parser.setProperty(ValidatingParserFactory.JAXP_SCHEMA_SOURCE, PlanXMLConstants.PLATO_SCHEMA_URI);
        SchemaResolver schemaResolver = new SchemaResolver()
            .addSchemaLocation(PlanXMLConstants.PLATO_SCHEMA_URI, PlanXMLConstants.PLATO_SCHEMA_LOCATION)
            .addSchemaLocation(PlanXMLConstants.PAP_SCHEMA_URI, PlanXMLConstants.PAP_SCHEMA_LOCATION)
            .addSchemaLocation(PlanXMLConstants.TAVERNA_SCHEMA_URI, PlanXMLConstants.TAVERNA_SCHEMA_LOCATION);

        parser.parse(inPlan, new StrictDefaultHandler(schemaResolver));
    }
    
    @Test
    public void parseXmlWithAnyContent() throws ParserConfigurationException, SAXException, IOException {
        InputStream inPlan = getClass().getClassLoader().getResourceAsStream("simple/anyExtendedContent.xml");

        SAXParser parser = validatingParserFactory.getValidatingParser();
        parser.setProperty(ValidatingParserFactory.JAXP_SCHEMA_SOURCE, "http://simple.org/any/any.xsd");
        SchemaResolver schemaResolver = new SchemaResolver()
        .addSchemaLocation("http://simple.org/any/any.xsd", "simple/any.xsd")
        .addSchemaLocation("http://simple.org/bla/bla.xsd", "simple/bla.xsd");
        
        
        parser.parse(
            inPlan,
            new StrictDefaultHandler(schemaResolver));
    }

}