/* $Id: AbstractUMLModelElementListModel2Test.java 17793 2010-01-11 21:44:45Z 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;
import junit.framework.TestCase;
import org.argouml.model.InitializeModel;
import org.argouml.model.Model;
import org.argouml.util.ThreadHelper;
/**
* An abstract class that serves as a basis for testing listmodels. Only works
* for listmodels that can contain multiple elements.
* @since Oct 27, 2002
* @author jaap.branderhorst@xs4all.nl
*/
public abstract class AbstractUMLModelElementListModel2Test extends TestCase {
private Object elem;
private UMLModelElementListModel2 model;
/**
* Constructor for AbstractUMLModelElementListModel2Test.
*
* @param arg0 is the name of the test case.
*/
public AbstractUMLModelElementListModel2Test(String arg0) {
super(arg0);
}
/*
* @see junit.framework.TestCase#setUp()
*/
protected void setUp() throws Exception {
super.setUp();
InitializeModel.initializeDefault();
buildElement();
// Tests used to be coded to assume immediate event delivery.
// They've been modified to use flush() where needed. - tfm
//oldEventPolicy = MFactoryImpl.getEventPolicy();
//MFactoryImpl.setEventPolicy(MFactoryImpl.EVENT_POLICY_IMMEDIATE);
buildModel();
model.setTarget(elem);
ThreadHelper.synchronize();
}
/**
* Developers should build the target element in this method and assing
* this to the variable elem. The target
* element is the ModelElement of which the listmodel to be tested shows
* an attribute
*/
protected abstract void buildElement();
/**
* Developers should construct the listmodel to be tested in this method and
* assign this to the variable model.
*/
protected abstract void buildModel();
/*
* @see junit.framework.TestCase#tearDown()
*/
protected void tearDown() throws Exception {
super.tearDown();
Model.getUmlFactory().delete(elem);
// restore original event policy - not supported by MDR - tfm
//MFactoryImpl.setEventPolicy(oldEventPolicy);
model = null;
}
/**
* Tests the programmatically adding of multiple elements to the list.
*/
public void testAddMultiple() throws Exception {
Object[] elements = fillModel();
ThreadHelper.synchronize();
assertEquals(10, model.getSize());
assertEquals(model.getElementAt(5), elements[5]);
assertEquals(model.getElementAt(0), elements[0]);
assertEquals(model.getElementAt(9), elements[9]);
}
/**
* Developers should set the attribute that the listmodel shows in this
* method. They should return the contents of the attribute in the form of
* a ModelElement[]. The number of elements inside the attribute should be
* 10.
* @return ModelElement[]
*/
protected abstract Object[] fillModel();
/**
* Test the removal of several elements from the list.
*/
public void testRemoveMultiple() throws Exception {
Object[] elements = fillModel();
ThreadHelper.synchronize();
removeHalfModel(elements);
ThreadHelper.synchronize();
assertEquals(5, model.getSize());
assertEquals(elements[5], model.getElementAt(0));
}
/**
* Developers should remove half the contents of the attribute in
* this method That is: they should remove the upper 5 elements of
* the attribute.
*
* @param elements the element
*/
protected abstract void removeHalfModel(Object[] elements);
/**
* @param theModel The model to set.
*/
protected void setModel(UMLModelElementListModel2 theModel) {
model = theModel;
}
/**
* @return Returns the model.
*/
protected UMLModelElementListModel2 getModel() {
return model;
}
/**
* @param theElement The elem to set.
*/
protected void setElem(Object theElement) {
elem = theElement;
}
/**
* @return Returns the elem.
*/
protected Object getElem() {
return elem;
}
}