/**
* Tears down test environment.
*
* @throws Exception to JUnit
*/
protected void tearDown() throws Exception {
TestHelper.clearConfig();
mapping = null;
graphNode = null;
usmb = null;
node = null;
connector = null;
}
/**
* Setup test environment.
*
* @throws Exception to JUnit
*/
protected void setUp() throws Exception {
TestHelper.loadXMLConfig(TestHelper.CONFIG_FILE);
mapping = new PropertyMapping(VALID_NAMESPACE);
graphNode = new GraphNode();
usmb = new Uml1SemanticModelBridge();
usmb.setElement(new CommentImpl());
graphNode.setSemanticModel(usmb);
graphNode.setPosition(new com.topcoder.diagraminterchange.Point());
graphNode.setSize(new com.topcoder.diagraminterchange.Dimension());
node = new CommentNode(graphNode, mapping);
connector = new CommentConnector(node);
}