diff options
Diffstat (limited to 'tests')
-rw-r--r-- | tests/test_common.py | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/tests/test_common.py b/tests/test_common.py index ef32f61..e26e004 100644 --- a/tests/test_common.py +++ b/tests/test_common.py @@ -18,7 +18,7 @@ import unittest import struct from rsa._compat import byte, b -from rsa.common import byte_size, bit_size, _bit_size, inverse +from rsa.common import byte_size, bit_size, inverse class TestByte(unittest.TestCase): @@ -69,12 +69,21 @@ class TestBitSize(unittest.TestCase): self.assertEqual(bit_size((1 << 1024) + 1), 1025) self.assertEqual(bit_size((1 << 1024) - 1), 1024) - self.assertEqual(_bit_size(1023), 10) - self.assertEqual(_bit_size(1024), 11) - self.assertEqual(_bit_size(1025), 11) - self.assertEqual(_bit_size(1 << 1024), 1025) - self.assertEqual(_bit_size((1 << 1024) + 1), 1025) - self.assertEqual(_bit_size((1 << 1024) - 1), 1024) + def test_negative_values(self): + self.assertEqual(bit_size(-1023), 10) + self.assertEqual(bit_size(-1024), 11) + self.assertEqual(bit_size(-1025), 11) + self.assertEqual(bit_size(-1 << 1024), 1025) + self.assertEqual(bit_size(-((1 << 1024) + 1)), 1025) + self.assertEqual(bit_size(-((1 << 1024) - 1)), 1024) + + def test_bad_type(self): + self.assertRaises(TypeError, bit_size, []) + self.assertRaises(TypeError, bit_size, ()) + self.assertRaises(TypeError, bit_size, dict()) + self.assertRaises(TypeError, bit_size, "") + self.assertRaises(TypeError, bit_size, None) + self.assertRaises(TypeError, bit_size, 0.0) class TestInverse(unittest.TestCase): |