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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
import os
import sys
import pytest
from mozlint import ResultContainer
from mozlint.errors import LintersNotConfigured, LintException
here = os.path.abspath(os.path.dirname(__file__))
linters = ('string.lint', 'regex.lint', 'external.lint')
def test_roll_no_linters_configured(lint, files):
with pytest.raises(LintersNotConfigured):
lint.roll(files)
def test_roll_successful(lint, linters, files):
lint.read(linters)
result = lint.roll(files)
assert len(result) == 1
assert lint.return_code == 1
path = result.keys()[0]
assert os.path.basename(path) == 'foobar.js'
errors = result[path]
assert isinstance(errors, list)
assert len(errors) == 6
container = errors[0]
assert isinstance(container, ResultContainer)
assert container.rule == 'no-foobar'
def test_roll_catch_exception(lint, lintdir, files):
lint.read(os.path.join(lintdir, 'raises.lint'))
# suppress printed traceback from test output
old_stderr = sys.stderr
sys.stderr = open(os.devnull, 'w')
with pytest.raises(LintException):
lint.roll(files)
sys.stderr = old_stderr
def test_roll_with_excluded_path(lint, linters, files):
lint.lintargs.update({'exclude': ['**/foobar.js']})
lint.read(linters)
result = lint.roll(files)
assert len(result) == 0
assert lint.return_code == 0
def test_roll_with_invalid_extension(lint, lintdir, filedir):
lint.read(os.path.join(lintdir, 'external.lint'))
result = lint.roll(os.path.join(filedir, 'foobar.py'))
assert len(result) == 0
assert lint.return_code == 0
def test_roll_with_failure_code(lint, lintdir, files):
lint.read(os.path.join(lintdir, 'badreturncode.lint'))
assert lint.return_code is None
result = lint.roll(files)
assert len(result) == 0
assert lint.return_code == 1
if __name__ == '__main__':
sys.exit(pytest.main(['--verbose', __file__]))
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