| # Copyright (c) 2016-2020 Claudiu Popa <[email protected]> |
| # Copyright (c) 2016-2017 Derek Gustafson <[email protected]> |
| # Copyright (c) 2019-2020 Pierre Sassoulas <[email protected]> |
| # Copyright (c) 2019 Ashley Whetter <[email protected]> |
| # Copyright (c) 2020 hippo91 <[email protected]> |
| # Copyright (c) 2020 Damien Baty <[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.check_elif""" |
| from os import path as osp |
| |
| import pytest |
| |
| from pylint.extensions.redefined_variable_type import MultipleTypesChecker |
| from pylint.lint import fix_import_path |
| |
| EXPECTED = [ |
| "Redefinition of self.var1 type from int to float", |
| "Redefinition of a_str type from bool to float", |
| "Redefinition of var type from int to str", |
| "Redefinition of myint type from int to bool", |
| "Redefinition of _OK type from bool to str", |
| "Redefinition of instance type from redefined.MyClass to bool", |
| "Redefinition of SOME_FLOAT type from float to int", |
| "Redefinition of var3 type from str to int", |
| "Redefinition of var type from bool to int", |
| "Redefinition of var4 type from float to str", |
| ] |
| |
| |
| @pytest.fixture(scope="module") |
| def checker(): |
| return MultipleTypesChecker |
| |
| |
| @pytest.fixture(scope="module") |
| def disable(): |
| return ["I"] |
| |
| |
| def test_types_redefined(linter): |
| elif_test = osp.join(osp.dirname(osp.abspath(__file__)), "data", "redefined.py") |
| with fix_import_path([elif_test]): |
| linter.check([elif_test]) |
| msgs = sorted(linter.reporter.messages, key=lambda item: item.line) |
| assert len(msgs) == 10 |
| for msg, expected in zip(msgs, EXPECTED): |
| assert msg.symbol == "redefined-variable-type" |
| assert msg.msg == expected |
