// $Id: TestReaderModelLoader.java 43 2010-04-03 20:28:12Z marcusvnac $
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package org.argouml.profile;

import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.Reader;
import java.io.StringReader;
import java.util.Collection;

import org.argouml.FileHelper;
import org.argouml.model.InitializeModel;

import junit.framework.TestCase;

/**
 * Tests for the {@link ReaderModelLoader} class.
 *
 * @author Luis Sergio Oliveira (euluis)
 */
public class TestReaderModelLoader extends TestCase {
    /**
     * Test the constructor.
     */
    public void testCtor() {
        Reader reader = new StringReader("dummy string");
        new ReaderModelLoader(reader);
    }
    
    /**
     * Test {@link ReaderModelLoader#loadModel(ProfileReference)}.
     * 
     * @throws IOException upon IO errors.
     * @throws ProfileException upon problems with profiles.
     */
    public void testLoad() throws IOException, ProfileException {
        InitializeModel.initializeDefault();
        ProfileMother mother = new ProfileMother();
        Object model = mother.createSimpleProfileModel();
        File testDir = FileHelper.setUpDir4Test(getClass());
        File file = new File(testDir, "testSaveProfileModel.xmi");
        mother.saveProfileModel(model, file);
        Reader reader = new FileReader(file);
        ProfileReference profileReference = new UserProfileReference(
            file.toURL().toExternalForm());
        Collection models = new ReaderModelLoader(reader).
            loadModel(profileReference);
        assertNotNull(models);
        assertTrue(models.size() >= 1);
    }
}