tptimer/env/lib/python2.7/site-packages/pylint/test/extensions/test_emptystring.py

36 lines
1.1 KiB
Python

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