// $Id: TestModelFacade2.java,v 1.3 2004/07/20 21:54:49 d00mst Exp $
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package org.argouml.model;

import java.util.Collection;
import junit.framework.TestCase;
import org.argouml.model.uml.UmlFactory;
import ru.novosoft.uml.behavior.activity_graphs.MActivityGraph;
import ru.novosoft.uml.behavior.activity_graphs.MPartition;

/**
 * Tests some of the methods in ModelFacade.

 *
 * This is a complement to the tests in TestModelFacade and TestModelFacade3
 * that makes a lot more general tests.

 *
 * As opposed to the tests in TestModelFacade and TestModelFacade3 these
 * tests are maintained more or less manually.
 * 
 * @author Linus Tolke
 */
public class TestModelFacade2 extends TestCase {

    /**
     * Constructor for TestModelFacade2.
     *
     * @param arg0 name of test case
     */
    public TestModelFacade2(String arg0)
    {
	super(arg0);
    }

    /**
     * Test that the correct error is thrown for isAsynchronous.
     */
    public void testErrorThrownInIsAsynchronous() {
	try {
	    ModelFacade.isAsynchronous(new Object());
	    assertTrue("Error was not thrown", false);
	}
	catch (IllegalArgumentException e) {
	}
    }

    /**
     * Test for setModelElementContainer.
     */
    public void testSetModelElementContainer() {
	UmlFactory fy = UmlFactory.getFactory();

	MActivityGraph container =
	    fy.getActivityGraphs().createActivityGraph();
	MPartition partition = fy.getActivityGraphs().createPartition();

	ModelFacade.setModelElementContainer(partition, container);

	Collection collection = container.getPartitions();
	assertTrue(collection.contains(partition));
    }

    /**
     * Test some Tagged Value functions.
     */
    public void testTaggedValue() {
	UmlFactory fy = UmlFactory.getFactory();
	Object cls = fy.getCore().buildClass();

	assertNull(ModelFacade.getTaggedValue(cls, "fooValue"));
	ModelFacade.setTaggedValue(cls, "fooValue", "foo");
	assertEquals(ModelFacade.getValueOfTag(
		ModelFacade.getTaggedValue(cls, "fooValue")), "foo");
	ModelFacade.removeTaggedValue(cls, "fooValue");
	ModelFacade.removeTaggedValue(cls, "nonExistingValue");
	assertNull(ModelFacade.getTaggedValue(cls, "fooValue"));
    }
}