1 import test.test_support, unittest 2 3 # we're testing the behavior of these future builtins: 4 from future_builtins import hex, oct, map, zip, filter 5 6 class BuiltinTest(unittest.TestCase): 7 def test_hex(self): 8 self.assertEqual(hex(0), '0x0') 9 self.assertEqual(hex(16), '0x10') 10 self.assertEqual(hex(16L), '0x10') 11 self.assertEqual(hex(-16), '-0x10') 12 self.assertEqual(hex(-16L), '-0x10') 13 self.assertRaises(TypeError, hex, {}) 14 15 def test_oct(self): 16 self.assertEqual(oct(0), '0o0') 17 self.assertEqual(oct(100), '0o144') 18 self.assertEqual(oct(100L), '0o144') 19 self.assertEqual(oct(-100), '-0o144') 20 self.assertEqual(oct(-100L), '-0o144') 21 self.assertRaises(TypeError, oct, ()) 22 23 def test_itertools(self): 24 from itertools import imap, izip, ifilter 25 # We will assume that the itertools functions work, so provided 26 # that we've got identical coppies, we will work! 27 self.assertEqual(map, imap) 28 self.assertEqual(zip, izip) 29 self.assertEqual(filter, ifilter) 30 # Testing that filter(None, stuff) raises a warning lives in 31 # test_py3kwarn.py 32 33 34 def test_main(verbose=None): 35 test.test_support.run_unittest(BuiltinTest) 36 37 if __name__ == "__main__": 38 test_main(verbose=True) 39
