def test_yxOrder_withEqualYAndNotEqualXCoordinatePoints_shouldCompareByXAndReturnCorrectComparatorResult(self):
for i in range(500):
xa = random.uniform(0, 1000)
xb = random.uniform(-1000, -1)
a = Point2D(xa, 1)
b = Point2D(xb, 1)
self.assertEqual(1, Point2D.yx_order(a, b))
self.assertEqual(-1, Point2D.yx_order(b, a))
def test_yxOrder_withEqualsXYCoordinatePoints_shouldReturnZero(self):
for i in range(500):
x = random.uniform(0, 1000)
y = random.uniform(0, 1000)
a = Point2D(x, y)
b = Point2D(x, y)
self.assertEqual(0, Point2D.yx_order(a, b))
self.assertEqual(0, Point2D.yx_order(b, a))
def test_yxOrder_withNotEqualYCoordinatePoints_shouldCompareByYAndReturnCorrectComparatorResult(self):
for i in range(500):
ya = random.uniform(0, 1000)
yb = random.uniform(-1000, -1)
a = Point2D(1, ya)
b = Point2D(1, yb)
self.assertEqual(1, Point2D.yx_order(a, b))
self.assertEqual(-1, Point2D.yx_order(b, a))
def __init__(self, p1, p2):
if p1 is None:
raise ValueError("Invalid argument 'p1' of None Type")
if p2 is None:
raise ValueError("Invalid argument 'p2' of None Type")
if Point2D.yx_order(p1, p2) < 0:
self.__upper = p1
self.__lower = p2
else:
self.__upper = p2
self.__lower = p1