test_nifpga.py 文件源码

def test_good_error_message_from_memory_full_error(self):
        """ Tests a good error message from a library call that fails.
        1. Correctly converts -52000 to NiFpgaMemoryFullError
        2. An integer arg gets printed as hex (easier to debug than decimal)
        3. A string arg gets printed with quotes surrounding it (so it's obviously a string)
        """
        self._mock_awesome_function.return_value = -52000
        try:
            self._library.AwesomeFunction(ctypes.c_uint32(33), ctypes.c_char_p(b"2"))
            self.fail("AwesomeFunction should have raised MemoryFull")
        except nifpga.MemoryFullError as e:
            if python_version == 2:
                self.assertEqual(
                    "Error: MemoryFull (-52000) when calling 'Entrypoint_AwesomeFunction' with arguments:"
                    "\n\tsome_integer: 0x21L"
                    "\n\tsome_string: '2'", str(e))
            else:
                self.assertEqual(
                    "Error: MemoryFull (-52000) when calling 'Entrypoint_AwesomeFunction' with arguments:"
                    "\n\tsome_integer: 0x21"
                    "\n\tsome_string: b'2'", str(e))