def test_point_from_polar_not_origin_all_quadrants(x, y):
radius = math.hypot(x, y)
radians = math.atan2(y, x)
degrees = math.degrees(radians)
p = Point.from_polar(radius, radians)
q = Point.from_polar(radius, degrees, is_radians=False)
i = Point()
i.radius = radius
i.radians = radians
j = Point()
j.radius = radius
j.degrees = degrees
assert p.x == x and p.y == y
assert q.x == x and q.y == y
assert i.x == x and i.y == y
assert j.x == x and j.y == y
assert p == q == i == j
def test_point_from_polar_origin_radians():
p = Point.from_polar(0, 0)
assert p.is_origin
def test_point_from_polar_translate(to):
p = Point.from_polar(0, 0, translate=to)
assert p == to
def test_point_from_polar_origin_degrees():
p = Point.from_polar(0, 0, is_radians=False)
assert p.is_origin
