def test_gen_regexp(self): test_1 = '(-te|-lle)(\\s+[-+]?\\d*[.\\d*]*)(\\s+[-+]?\\d*[.\\d*]*)(\\s+[-+]?' \ '\\d*[.\\d*]*)(\\s+[-+]?\\d*[.\\d*]*)\\s?' result_1 = Domain._gen_regexp('te', 'lle', 4) self.assertIsInstance(result_1, str) self.assertEqual(result_1, test_1) test_2 = '(-ts|-tr)(\\s+[-+]?\\d*[.\\d*]*)(\\s+[-+]?\\d*[.\\d*]*)\\s?' result_2 = Domain._gen_regexp('ts', 'tr', 2) self.assertEqual(result_2, test_2)