def test_extremes(self):
q = CubicBezier(
Point(65,59), Point(194,90), Point(220,260), Point(70,261)
)
# console.log(Bezier(65,59, 194,90, 220,260, 70,261).extrema())
r = q.findExtremes()
self.assertEqual(len(r), 1)
self.assertAlmostEqual(r[0], 0.5275787707261016)
r = q.findExtremes(inflections = True)
self.assertEqual(len(r), 2)
self.assertAlmostEqual(r[0], 0.4512987012987013)
self.assertAlmostEqual(r[1], 0.5275787707261016)
def test_addextremes(self):
q = CubicBezier(Point(42, 135), Point(129, 242), Point(167, 77),
Point(65, 59))
ex = q.findExtremes()
self.assertEqual(len(ex), 2)
path = BezierPath()
path.closed = False
path.activeRepresentation = SegmentRepresentation(path, [q])
path.addExtremes()
path.balance()
segs = path.asSegments()
self.assertEqual(len(segs), 3)