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import test.test_support, unittest
# we're testing the behavior of these future builtins:
from future_builtins import hex, oct, map, zip, filter
class BuiltinTest(unittest.TestCase):
def test_hex(self):
self.assertEqual(hex(0), '0x0')
self.assertEqual(hex(16), '0x10')
self.assertEqual(hex(16L), '0x10')
self.assertEqual(hex(-16), '-0x10')
self.assertEqual(hex(-16L), '-0x10')
self.assertRaises(TypeError, hex, {})
def test_oct(self):
self.assertEqual(oct(0), '0o0')
self.assertEqual(oct(100), '0o144')
self.assertEqual(oct(100L), '0o144')
self.assertEqual(oct(-100), '-0o144')
self.assertEqual(oct(-100L), '-0o144')
self.assertRaises(TypeError, oct, ())
def test_itertools(self):
from itertools import imap, izip, ifilter
# We will assume that the itertools functions work, so provided
# that we've got identical coppies, we will work!
self.assertEqual(map, imap)
self.assertEqual(zip, izip)
self.assertEqual(filter, ifilter)
# Testing that filter(None, stuff) raises a warning lives in
# test_py3kwarn.py
def test_main(verbose=None):
test.test_support.run_unittest(BuiltinTest)
if __name__ == "__main__":
test_main(verbose=True)
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