def test_circle_max_point(self):
'''Test Circle.max_point()'''
cir = Circle(2, 3, 4)
bottom_right = cir.max_point()
self.assertEqual(bottom_right.x, 6)
self.assertEqual(bottom_right.y, 7)
def test_circle_min_point(self):
'''Test Circle.min_point()'''
cir = Circle(2, 3, 4)
top_left = cir.min_point()
self.assertEqual(top_left.x, -2)
self.assertEqual(top_left.y, -1)