public void propertyChange(PropertyChangeEvent arg0) {
throw new UnsupportedOperationException("Not supported yet.");
}
};
pcsTest.addPropertyChangeListener("firstName", l);
pcsTest.removePropertyChangeListener("firstName", l);
this.assertEquals(0, pcsTest.getPropertyChangeListeners().length);
this.assertEquals(0, childCopy.getPropertyChangeListeners().length);
this.assertEquals(0, mark.getPropertyChangeListeners().length);
this.assertEquals(0, mark.getSpouse()