36 lines
1.1 KiB
Python
36 lines
1.1 KiB
Python
# Copyright (c) 2016 Alexander Todorov <atodorov@MrSenko.com>
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# 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/COPYING
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"""Tests for the pylint checker in :mod:`pylint.extensions.emptystring
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"""
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import os.path as osp
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import pytest
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from pylint.extensions.emptystring import CompareToEmptyStringChecker
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@pytest.fixture(scope='module')
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def checker(checker):
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return CompareToEmptyStringChecker
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@pytest.fixture(scope='module')
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def disable(disable):
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return ['I']
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def test_emptystring_message(linter):
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elif_test = osp.join(osp.dirname(osp.abspath(__file__)), 'data',
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'empty_string_comparison.py')
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linter.check([elif_test])
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msgs = linter.reporter.messages
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expected_lineno = [6, 9, 12, 15]
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assert len(msgs) == len(expected_lineno)
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for msg, lineno in zip(msgs, expected_lineno):
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assert msg.symbol == 'compare-to-empty-string'
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assert msg.msg == 'Avoid comparisons to empty string'
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assert msg.line == lineno
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