@Test
public void testGeometryIndexOOB() {

	try {
           gcg.getCellGeometry(X_SIZE, 0);
		fail("expected IndexOutOfBoundsException on X index = X_SIZE");
       } catch (IndexOutOfBoundsException e) { }
	try {
           gcg.getCellGeometry(-1, 0);
		fail("expected IndexOutOfBoundsException on X index = -1");
       } catch (IndexOutOfBoundsException e) { }
	try {
           gcg.getCellGeometry(0, Y_SIZE);
		fail("expected IndexOutOfBoundsException on Y index = Y_SIZE");
       } catch (IndexOutOfBoundsException e) { }
	try {
           gcg.getCellGeometry(0, -1);
		fail("expected IndexOutOfBoundsException on Y index = -1");
       } catch (IndexOutOfBoundsException e) { }
}