// $Id: TestXMIReader.java,v 1.12 2004/09/26 20:45:22 mvw Exp $
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package org.argouml.xml.xmi;

import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.net.MalformedURLException;

import junit.framework.TestCase;

import org.argouml.kernel.Project;
import org.argouml.kernel.ProjectManager;
import org.argouml.kernel.IllegalFormatException;
import org.argouml.kernel.XmiFilePersister;
import org.argouml.model.ModelFacade;
import org.argouml.model.uml.foundation.core.CoreFactory;

import ru.novosoft.uml.foundation.core.MOperation;

/**
 * Testclass for the XMIReader. Placeholder for all saving/loading tests
 * concerning XMIReader (like the dreaded ClassCastException issues).
 * @author jaap.branderhorst@xs4all.nl	
 * @since Jan 17, 2003
 */
public class TestXMIReader extends TestCase {

    /**
     * Constructor for TestXMIReader.
     * @param arg0 is the name of the test case.
     */
    public TestXMIReader(String arg0) {
        super(arg0);
    }

    /**
     * This is a regression test for issue 1504. Unfortunately this test does
     * not work since ArgoUML crashes on a classcastexception that is catched by
     * our dear friends of NSUML. However you can use it to test things quite
     * easily :)
     *
     * @throws IOException when there is an file access problem 
     * @throws MalformedURLException when the URL is wrong
     * @throws IllegalFormatException when the format is incorrect
     * @throws Exception any other exception
     */
    public void testReadReturnParameter()
        throws IOException, 
               MalformedURLException, 
               IllegalFormatException,
	           Exception {
        // next statement should be in an ArgoTestCase or something,  
        // is almost always needed
        Project p = ProjectManager.getManager().makeEmptyProject();
        Object clazz = CoreFactory.getFactory().buildClass(p.getModel());
        MOperation oper = CoreFactory.getFactory().buildOperation(clazz);
        ModelFacade.setType(oper.getParameter(0), p.findType("String"));
        File file = new File("test.zargo");

        XmiFilePersister persister = new XmiFilePersister();
      
        p.preSave();
        persister.save(p, file);
        p.postSave();

        p = null;
        p = ProjectManager.getManager().makeEmptyProject();

        URL url = file.toURL();
        persister.loadProject(url);
    }
}