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29 lines
942 B
Python
29 lines
942 B
Python
# Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
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# For details: https://github.com/PyCQA/pylint/blob/master/LICENSE
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import functools
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from pylint.testutils.checker_test_case import CheckerTestCase
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def set_config(**kwargs):
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"""Decorator for setting config values on a checker.
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Passing the args and kwargs back to the test function itself
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allows this decorator to be used on parametrized test cases.
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"""
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def _wrapper(fun):
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@functools.wraps(fun)
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def _forward(self, *args, **test_function_kwargs):
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for key, value in kwargs.items():
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setattr(self.checker.config, key, value)
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if isinstance(self, CheckerTestCase):
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# reopen checker in case, it may be interested in configuration change
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self.checker.open()
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fun(self, *args, **test_function_kwargs)
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return _forward
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return _wrapper
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