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#
# This file is part of pyasn1 software.
#
# Copyright (c) 2005-2019, Ilya Etingof <etingof@gmail.com>
# License: http://snmplabs.com/pyasn1/license.html
#
import sys
try:
import unittest2 as unittest
except ImportError:
import unittest
from tests.base import BaseTestCase
class BinaryTestCase(BaseTestCase):
def test_bin_zero(self):
assert "0b0" == bin(0)
def test_bin_noarg(self):
try:
bin()
except TypeError:
pass
except:
assert 0, "bin() tolerates no arguments"
def test_bin_allones(self):
assert (
"0b1111111111111111111111111111111111111111111111111111111111111111"
== bin(0xFFFFFFFFFFFFFFFF)
)
def test_bin_allzeros(self):
assert "0b0" == bin(0x0000000)
def test_bin_pos(self):
assert "0b1000000010000000100000001" == bin(0x01010101)
def test_bin_neg(self):
assert "-0b1000000010000000100000001" == bin(-0x01010101)
suite = unittest.TestLoader().loadTestsFromModule(sys.modules[__name__])
if __name__ == "__main__":
unittest.TextTestRunner(verbosity=2).run(suite)
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