Removed dependency on unittest2, also merged requirements.txt for py 2.x and 3.x
diff --git a/tests/test_common.py b/tests/test_common.py
index eba5d27..a563d21 100644
--- a/tests/test_common.py
+++ b/tests/test_common.py
@@ -15,13 +15,13 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-import unittest2
+import unittest
import struct
from rsa._compat import byte, b
from rsa.common import byte_size, bit_size, _bit_size
-class Test_byte(unittest2.TestCase):
+class Test_byte(unittest.TestCase):
def test_values(self):
self.assertEqual(byte(0), b('\x00'))
self.assertEqual(byte(255), b('\xff'))
@@ -30,7 +30,7 @@
self.assertRaises(struct.error, byte, 256)
self.assertRaises(struct.error, byte, -1)
-class Test_byte_size(unittest2.TestCase):
+class Test_byte_size(unittest.TestCase):
def test_values(self):
self.assertEqual(byte_size(1 << 1023), 128)
self.assertEqual(byte_size((1 << 1024) - 1), 128)
@@ -55,7 +55,7 @@
self.assertRaises(TypeError, byte_size, "")
self.assertRaises(TypeError, byte_size, None)
-class Test_bit_size(unittest2.TestCase):
+class Test_bit_size(unittest.TestCase):
def test_zero(self):
self.assertEqual(bit_size(0), 0)