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| -rw-r--r-- | tests/test_unit.py | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/tests/test_unit.py b/tests/test_unit.py index 39fc658..9a8a95d 100644 --- a/tests/test_unit.py +++ b/tests/test_unit.py @@ -7633,6 +7633,54 @@ class Test2_WithoutPackrat(ppt.TestParseResultsAsserts, TestCase): ): result = patt.parseString(line) + def testMiscellaneousExceptionBits(self): + try: + pp.Word(pp.nums).parseString("ABC") + except pp.ParseException as pe: + with self.assertRaises(AttributeError): + print(pe.nonexistent_attribute) + + expected_str = "Expected W:(0-9), found 'A' (at char 0), (line:1, col:1)" + print(pe) + self.assertEqual(expected_str, str(pe), "invalid ParseException str") + print(repr(pe)) + self.assertEqual(expected_str, repr(pe), "invalid ParseException repr") + print(dir(pe)) + expected_dir = [ + "args", + "col", + "explain", + "explain_exception", + "line", + "lineno", + "markInputline", + "with_traceback", + ] + observed_dir = [attr for attr in dir(pe) if not attr.startswith("_")] + self.assertEqual(expected_dir, observed_dir, "invalid dir(ParseException)") + + # test explain using depth=None + explain_str = pe.explain(depth=None) + print(explain_str) + zero_depth_explain_str = pe.explain(depth=0) + self_testcase_name = type(self).__name__ + for expected_function in [ + "tests.test_unit." + self_testcase_name, + "pyparsing.core._WordRegex - W:(0-9)", + ]: + self.assertTrue( + expected_function in explain_str, + "{!r} not found in ParseException.explain()".format( + expected_function + ), + ) + self.assertFalse( + expected_function in zero_depth_explain_str, + "{!r} found in ParseException.explain(depth=0)".format( + expected_function + ), + ) + class Test3_EnablePackratParsing(TestCase): def runTest(self): |