/* $Id: TestUMLMessageReceiverListModel.java 17794 2010-01-11 21:49:15Z linus $
 *****************************************************************************
 * Copyright (c) 2009 Contributors - see below
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    tfmorris
 *****************************************************************************
 *
 * Some portions of this file was previously release using the BSD License:
 */

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package org.argouml.uml.ui.behavior.collaborations;

import junit.framework.TestCase;
import org.argouml.model.InitializeModel;

import org.argouml.model.Model;
import org.argouml.uml.ui.MockUMLUserInterfaceContainer;
import org.argouml.util.ThreadHelper;

/**
 * @since Oct 30, 2002
 * @author jaap.branderhorst@xs4all.nl
 */
public class TestUMLMessageReceiverListModel extends TestCase {

    private UMLMessageReceiverListModel model;
    private Object elem;

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

    /*
     * @see junit.framework.TestCase#setUp()
     */
    @Override
    protected void setUp() throws Exception {
        super.setUp();
        InitializeModel.initializeDefault();

        elem = Model.getCollaborationsFactory().createMessage();
        MockUMLUserInterfaceContainer cont =
            new MockUMLUserInterfaceContainer();
        cont.setTarget(elem);
        model = new UMLMessageReceiverListModel();
        model.setTarget(elem);
        ThreadHelper.synchronize();
    }

    /*
     * @see junit.framework.TestCase#tearDown()
     */
    @Override
    protected void tearDown() throws Exception {
        super.tearDown();
        Model.getUmlFactory().delete(elem);
        model = null;
    }

    /**
     * Test setReceiver().
     */
    public void testSetReceiver() throws Exception {
        Object role =
            Model.getCollaborationsFactory().createClassifierRole();
        Model.getCommonBehaviorHelper().setReceiver(elem, role);
        ThreadHelper.synchronize();
        assertEquals(1, model.getSize());
        assertEquals(role, model.getElementAt(0));
    }

    /**
     * Test setReceiver() with null argument.
     */
    public void testRemoveReceiver() throws Exception {
        Object role =
            Model.getCollaborationsFactory().createClassifierRole();
        Model.getCommonBehaviorHelper().setReceiver(elem, role);
        Model.getCommonBehaviorHelper().setReceiver(elem, null);
        ThreadHelper.synchronize();
        assertEquals(0, model.getSize());
        assertTrue(model.isEmpty());
    }
}