mirror of
https://fuchsia.googlesource.com/third_party/github.com/pylint-dev/pylint
synced 2024-09-21 16:19:21 +00:00
58 lines
1.8 KiB
Python
58 lines
1.8 KiB
Python
"""Unit tests for the variables checker."""
|
|
from __future__ import with_statement
|
|
import sys
|
|
import os
|
|
|
|
from astroid import test_utils
|
|
from pylint.checkers import variables
|
|
from pylint.testutils import CheckerTestCase, linter, set_config
|
|
|
|
class VariablesCheckerTC(CheckerTestCase):
|
|
|
|
CHECKER_CLASS = variables.VariablesChecker
|
|
|
|
def test_bitbucket_issue_78(self):
|
|
""" Issue 78 report a false positive for unused-module """
|
|
module = test_utils.build_module("""
|
|
from sys import path
|
|
path += ['stuff']
|
|
def func():
|
|
other = 1
|
|
return len(other)
|
|
""")
|
|
with self.assertNoMessages():
|
|
self.walk(module)
|
|
|
|
@set_config(ignored_modules=('argparse',))
|
|
def test_no_name_in_module_skipped(self):
|
|
"""Make sure that 'from ... import ...' does not emit a
|
|
'no-name-in-module' with a module that is configured
|
|
to be ignored.
|
|
"""
|
|
|
|
node = test_utils.extract_node("""
|
|
from argparse import THIS_does_not_EXIST
|
|
""")
|
|
with self.assertNoMessages():
|
|
self.checker.visit_from(node)
|
|
|
|
|
|
class MissingSubmoduleTest(CheckerTestCase):
|
|
CHECKER_CLASS = variables.VariablesChecker
|
|
|
|
def test_package_all(self):
|
|
regr_data = os.path.join(os.path.dirname(os.path.abspath(__file__)),
|
|
'regrtest_data')
|
|
sys.path.insert(0, regr_data)
|
|
try:
|
|
linter.check(os.path.join(regr_data, 'package_all'))
|
|
got = linter.reporter.finalize().strip()
|
|
self.assertEqual(got, "E: 3: Undefined variable name "
|
|
"'missing' in __all__")
|
|
finally:
|
|
sys.path.pop(0)
|
|
|
|
if __name__ == '__main__':
|
|
from logilab.common.testlib import unittest_main
|
|
unittest_main()
|