def test_parameter_value(): t = Symbol('t') C = Curve([2 * t, t**2], (t, 0, 2)) assert C.parameter_value((2, 1), t) == {t: 1} raises(ValueError, lambda: C.parameter_value((2, 0), t))
def test_parameter_value(): t = Symbol('t') C = Curve([2*t, t**2], (t, 0, 2)) assert C.parameter_value((2, 1), t) == {t: 1} raises(ValueError, lambda: C.parameter_value((2, 0), t))