| # Copyright (c) 2019-2020 Claudiu Popa <[email protected]> |
| # Copyright (c) 2019-2020 Tyler Thieding <[email protected]> |
| # Copyright (c) 2019 Ashley Whetter <[email protected]> |
| # Copyright (c) 2020 hippo91 <[email protected]> |
| # Copyright (c) 2020 Damien Baty <[email protected]> |
| # Copyright (c) 2020 Pierre Sassoulas <[email protected]> |
| # Copyright (c) 2020 Anthony Sottile <[email protected]> |
| |
| # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html |
| # For details: https://github.com/PyCQA/pylint/blob/master/COPYING |
| |
| """Tests for the pylint checker in :mod:`pylint.extensions.broad_try_clause`""" |
| import unittest |
| from os import path as osp |
| |
| from pylint import checkers |
| from pylint.extensions.broad_try_clause import BroadTryClauseChecker |
| from pylint.lint import PyLinter |
| from pylint.reporters import BaseReporter |
| |
| |
| class BroadTryClauseTestReporter(BaseReporter): |
| def handle_message(self, msg): |
| self.messages.append(msg) |
| |
| def on_set_current_module(self, module, filepath): |
| self.messages = [] |
| |
| def _display(self, layout): |
| pass |
| |
| |
| class BroadTryClauseTC(unittest.TestCase): |
| @classmethod |
| def setUpClass(cls): |
| cls._linter = PyLinter() |
| cls._linter.set_reporter(BroadTryClauseTestReporter()) |
| checkers.initialize(cls._linter) |
| cls._linter.register_checker(BroadTryClauseChecker(cls._linter)) |
| cls._linter.disable("I") |
| |
| def test_broad_try_clause_message(self): |
| broad_try_clause_test = osp.join( |
| osp.dirname(osp.abspath(__file__)), "data", "broad_try_clause.py" |
| ) |
| self._linter.check([broad_try_clause_test]) |
| msgs = self._linter.reporter.messages |
| self.assertEqual(len(msgs), 4) |
| |
| self.assertEqual(msgs[0].symbol, "too-many-try-statements") |
| self.assertEqual( |
| msgs[0].msg, "try clause contains 3 statements, expected at most 1" |
| ) |
| self.assertEqual(msgs[0].line, 5) |
| |
| self.assertEqual(msgs[1].symbol, "too-many-try-statements") |
| self.assertEqual( |
| msgs[1].msg, "try clause contains 3 statements, expected at most 1" |
| ) |
| self.assertEqual(msgs[1].line, 12) |
| |
| self.assertEqual(msgs[2].symbol, "too-many-try-statements") |
| self.assertEqual( |
| msgs[2].msg, "try clause contains 4 statements, expected at most 1" |
| ) |
| self.assertEqual(msgs[2].line, 19) |
| |
| self.assertEqual(msgs[3].symbol, "too-many-try-statements") |
| self.assertEqual( |
| msgs[3].msg, "try clause contains 7 statements, expected at most 1" |
| ) |
| self.assertEqual(msgs[3].line, 29) |
