| 123456789101112 |
- from sympy.external.gmpy import LONG_MAX, iroot
- from sympy.testing.pytest import raises
- def test_iroot():
- assert iroot(2, LONG_MAX) == (1, False)
- assert iroot(2, LONG_MAX + 1) == (1, False)
- for x in range(3):
- assert iroot(x, 1) == (x, True)
- raises(ValueError, lambda: iroot(-1, 1))
- raises(ValueError, lambda: iroot(0, 0))
- raises(ValueError, lambda: iroot(0, -1))
|
