def testCoordSavesItsCoordinates(self):
    coord = Coord(4, 5)
    assert (4 == coord.x)
    assert (5 == coord.y)
def testCoordSavesItsCoordinates(self):
    coord = Coord(4, 5)
    assert (4 == coord.x)
    assert (5 == coord.y)