// $Id: TestProfileConfigurationFilePersister.java 14770 2008-05-19 19:20:06Z tfmorris $
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package org.argouml.persistence;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Collection;

import junit.framework.TestCase;

import org.argouml.model.InitializeModel;
import org.argouml.model.Model;
import org.argouml.model.UmlException;
import org.argouml.model.XmiWriter;
import org.argouml.profile.CoreProfileReference;
import org.argouml.profile.FileModelLoader;
import org.argouml.profile.ProfileException;
import org.argouml.profile.ProfileModelLoader;
import org.argouml.profile.ResourceModelLoader;
import org.argouml.profile.UserProfileReference;

/**
 * Tests for the {@link ProfileConfigurationFilePersister} class.
 * 
 * @author Luis Sergio Oliveira (euluis)
 */
public class TestProfileConfigurationFilePersister extends TestCase {
    
    @Override
    protected void setUp() throws Exception {
        super.setUp();
        InitializeModel.initializeDefault();
    }

    /**
     * Demonstrates that XmiWriterMDRImpl fails to write a profile 
     * (i.e., the file will contain no model) previously loaded from a file.
     * 
     * @throws ProfileException if the loading of the profile fails.
     * @throws IOException if an IO error occurs while writing or reading a 
     * file.
     * @throws FileNotFoundException if a file isn't found.
     * @throws UmlException if an error occurs while writing the profile in 
     * XMI format.
     */
    public void testWritePreviouslyLoadedProfile() 
        throws ProfileException, FileNotFoundException, IOException, 
        UmlException {
        
        ProfileModelLoader loader = new ResourceModelLoader();
        Collection models = loader.loadModel(
                new CoreProfileReference("default-uml14.xmi"));
        Object umlModel = models.iterator().next();
        final String umlModelName = Model.getFacade().getName(umlModel);
        assertNotNull(umlModelName);
        File tempFile = File.createTempFile(umlModelName, ".xmi");
        FileOutputStream stream = new FileOutputStream(tempFile);
        XmiWriter xmiWriter = Model.getXmiWriter(umlModel, stream, "version-x");
        xmiWriter.write();
        stream.close();
        FileModelLoader fileModelLoader = new FileModelLoader();
        Collection loadedModel = fileModelLoader.loadModel(
                new UserProfileReference(tempFile.getPath()));
        assertEquals(1, loadedModel.size());
        umlModel = loadedModel.iterator().next();
        assertEquals(umlModelName, Model.getFacade().getName(umlModel));
    }

}