def test_parser_should_fail_if_input_length_mismatch(self): source_file = testdata.TEST_PARSER_DATA_3 parser = exparser.FileParser() with open(source_file, mode='r') as handle: with self.assertRaises(ValueError): parser.parse(handle)
def test_parser_should_reject_bad_file_input(self): source_file = testdata.TEST_PARSER_DATA_2 parser = exparser.FileParser() with open(source_file, mode='r') as handle: with self.assertRaises(Exception): parser.parse(handle)
def test_parser_should_accept_correctly_formatted_input(self): source_file = testdata.TEST_PARSER_DATA_1 parser = exparser.FileParser() with open(source_file, mode='r') as handle: try: parser.parse(handle) except Exception as e: self.fail(e)
def main(): if len(sys.argv) < 2: print(usage()) sys.exit(1) fname = sys.argv[1] with open(fname, 'r') as handle: parser = exparser.FileParser() fac_data = parser.parse(handle) results = map(lambda n: (n, fac.factorial(n)), fac_data) for result in results: n, facn = result print('factorial({}) = {}'.format(n, facn))
def test_ex1_integration(self): handle = mock_file(file_input()) parser = exparser.FileParser() values = parser.parse(handle) keys = FAC_DICT.keys() for value in values: if value not in keys: self.fail() results = map(lambda n: (n, fac.factorial(n)), values) self.assertEqual(len(keys), len(results)) for result in results: n, facn = result self.assertEqual(facn, FAC_DICT[n])