def test_locate_wrong_shape(self):
nodes = np.asfortranarray([
[0.0, 0.0],
[1.0, 1.0],
])
curve = self._make_one(nodes, 1)
point = np.asfortranarray([[0.0, 1.0, 2.0]])
with self.assertRaises(ValueError):
curve.locate(point)
def test_locate(self):
nodes = np.asfortranarray([[0.0, 1.0, 2.0, 5.0], [0.0, 1.0, -1.0,
1.0]])
curve = self._make_one(nodes, 3)
s_val = 0.75
point = curve.evaluate(s_val)
result = curve.locate(point)
self.assertEqual(result, s_val)
