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import unittest
from beziers.quadraticbezier import QuadraticBezier
from beziers.cubicbezier import CubicBezier
from beziers.point import Point
class ArcLengthMethods(unittest.TestCase):
def test_quadraticLength(self):
b1 = QuadraticBezier(
Point(150,40),
Point(80,30),
Point(105,150)
)
self.assertAlmostEqual(b1.length, 144.79561403359523)
b2 = QuadraticBezier(
Point(707,596),
Point(645,596),
Point(592,623)
)
self.assertAlmostEqual(b2.length, 119.25113694489232)
def test_cubicLength(self):
b1 = CubicBezier(
Point(100,25),
Point(10,90),
Point(110,100),
Point(132,192)
)
self.assertAlmostEqual(b1.length, 202.20118972656385)
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