def test_contains_point_returns_true_when_point_in_circle(self):
# arrange
centre = Point(3, 3)
circle = Circle(centre, 2)
point_in_circle = Point(2, 2)
# act
result = circle.contains_point(point_in_circle)
# assert
assert result is True
def test_contains_point_returns_false_when_point_outside_circle(self):
# arrange
centre = Point(3, 3)
circle = Circle(centre, 2)
point_outside_circle = Point(0, 0)
# act
result = circle.contains_point(point_outside_circle)
# assert
assert result is False
def test_contains_point_returns_true_when_point_on_boundary_of_circle(
self):
# arrange
centre = Point(3, 3)
circle = Circle(centre, 2)
point_outside_circle = Point(3, 1)
# act
result = circle.contains_point(point_outside_circle)
# assert
assert result is True