diff options
Diffstat (limited to 'src/ecdsa/test_numbertheory.py')
-rw-r--r-- | src/ecdsa/test_numbertheory.py | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/ecdsa/test_numbertheory.py b/src/ecdsa/test_numbertheory.py index 4912c57..b121b87 100644 --- a/src/ecdsa/test_numbertheory.py +++ b/src/ecdsa/test_numbertheory.py @@ -207,6 +207,38 @@ HYP_SLOW_SETTINGS = dict(HYP_SETTINGS) HYP_SLOW_SETTINGS["max_examples"] = 10 +class TestIsPrime(unittest.TestCase): + def test_very_small_prime(self): + assert is_prime(23) + + def test_very_small_composite(self): + assert not is_prime(22) + + def test_small_prime(self): + assert is_prime(123456791) + + def test_special_composite(self): + assert not is_prime(10261) + + def test_medium_prime_1(self): + # nextPrime[2^256] + assert is_prime(2 ** 256 + 0x129) + + def test_medium_prime_2(self): + # nextPrime(2^256+0x129) + assert is_prime(2 ** 256 + 0x12D) + + def test_medium_trivial_composite(self): + assert not is_prime(2 ** 256 + 0x130) + + def test_medium_non_trivial_composite(self): + assert not is_prime(2 ** 256 + 0x12F) + + def test_large_prime(self): + # nextPrime[2^2048] + assert is_prime(2 ** 2048 + 0x3D5) + + class TestNumbertheory(unittest.TestCase): def test_gcd(self): assert gcd(3 * 5 * 7, 3 * 5 * 11, 3 * 5 * 13) == 3 * 5 |