def get_shortest_endpoint(x, y,
intersections: List[Point]) -> Tuple[float, float]:
shortest_x, shortest_y = intersections[0].x, intersections[0].y
min_length = LineSegment(Point(x, y), Point(shortest_x,
shortest_y)).length()
for p in intersections:
xe, ye = p.x, p.y
tmp = LineSegment(Point(x, y), Point(xe, ye))
if tmp.length() < min_length:
shortest_x = xe
shortest_y = ye
return (shortest_x, shortest_y)
def test_line_segment_length_y():
line_segment = LineSegment(Point(0, 0), Point(0, 42))
assert line_segment.length() == 42
line_segment = LineSegment(Point(0, 2), Point(0, 42))
assert line_segment.length() == 40
def test_line_segment_length_xy():
line_segment = LineSegment(Point(0, 0), Point(3, 4))
assert line_segment.length() == 5
def test_line_segment_length_x():
line_segment = LineSegment(Point(0, 0), Point(42, 0))
assert line_segment.length() == 42
line_segment = LineSegment(Point(2, 0), Point(42, 0))
assert line_segment.length() == 40