@Test
public void testFromUniqueSymbolArea() throws Exception {

    AreaParameters ap = new AreaParameters(Color.BLUE, .25, 42.0, "2", Color.CYAN, .46);
    AreaParameters ap2 = new AreaParameters(Color.BLUE, .25, 42.0, "2", Color.CYAN, .46);
    UniqueSymbolArea usa = new UniqueSymbolArea(ap);
    assertTrue(ap2.equals(usa.getAreaParameters()));
}