| from test import support |
| import unittest |
| |
| import xdrlib |
| |
| class XDRTest(unittest.TestCase): |
| |
| def test_xdr(self): |
| p = xdrlib.Packer() |
| |
| s = b'hello world' |
| a = [b'what', b'is', b'hapnin', b'doctor'] |
| |
| p.pack_int(42) |
| p.pack_int(-17) |
| p.pack_uint(9) |
| p.pack_bool(True) |
| p.pack_bool(False) |
| p.pack_uhyper(45) |
| p.pack_float(1.9) |
| p.pack_double(1.9) |
| p.pack_string(s) |
| p.pack_list(range(5), p.pack_uint) |
| p.pack_array(a, p.pack_string) |
| |
| # now verify |
| data = p.get_buffer() |
| up = xdrlib.Unpacker(data) |
| |
| self.assertEqual(up.get_position(), 0) |
| |
| self.assertEqual(up.unpack_int(), 42) |
| self.assertEqual(up.unpack_int(), -17) |
| self.assertEqual(up.unpack_uint(), 9) |
| self.assertTrue(up.unpack_bool() is True) |
| |
| # remember position |
| pos = up.get_position() |
| self.assertTrue(up.unpack_bool() is False) |
| |
| # rewind and unpack again |
| up.set_position(pos) |
| self.assertTrue(up.unpack_bool() is False) |
| |
| self.assertEqual(up.unpack_uhyper(), 45) |
| self.assertAlmostEqual(up.unpack_float(), 1.9) |
| self.assertAlmostEqual(up.unpack_double(), 1.9) |
| self.assertEqual(up.unpack_string(), s) |
| self.assertEqual(up.unpack_list(up.unpack_uint), list(range(5))) |
| self.assertEqual(up.unpack_array(up.unpack_string), a) |
| up.done() |
| self.assertRaises(EOFError, up.unpack_uint) |
| |
| def test_main(): |
| support.run_unittest(XDRTest) |
| |
| if __name__ == "__main__": |
| test_main() |