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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 subprocess
import sys
from distutils.spawn import find_executable
import mozunit
import pytest
from mozlint import cli
here = os.path.abspath(os.path.dirname(__file__))
@pytest.fixture
def parser():
return cli.MozlintParser()
@pytest.fixture
def run(parser, lintdir, files):
def inner(args=None):
args = args or []
args.extend(files)
lintargs = vars(parser.parse_args(args))
lintargs['root'] = here
lintargs['config_paths'] = [os.path.join(here, 'linters')]
return cli.run(**lintargs)
return inner
def test_cli_with_ascii_encoding(run, monkeypatch, capfd):
cmd = [sys.executable, 'runcli.py', '-l=string', '-f=stylish']
env = os.environ.copy()
env['PYTHONPATH'] = os.pathsep.join(sys.path)
env['PYTHONIOENCODING'] = 'ascii'
proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
cwd=here, env=env, universal_newlines=True)
out = proc.communicate()[0]
assert 'Traceback' not in out
def test_cli_run_with_fix(run, capfd):
ret = run(['-f', 'json', '--fix', '--linter', 'external'])
out, err = capfd.readouterr()
assert ret == 0
assert out.endswith('{}\n')
@pytest.mark.skipif(not find_executable("echo"), reason="No `echo` executable found.")
def test_cli_run_with_edit(run, parser, capfd):
os.environ['EDITOR'] = 'echo'
ret = run(['-f', 'compact', '--edit', '--linter', 'external'])
out, err = capfd.readouterr()
out = out.splitlines()
assert ret == 1
assert out[0].endswith('foobar.js') # from the `echo` editor
assert "foobar.js: line 1, col 1, Error" in out[1]
assert "foobar.js: line 2, col 1, Error" in out[2]
assert "2 problems" in out[-1]
assert len(out) == 5
del os.environ['EDITOR']
with pytest.raises(SystemExit):
parser.parse_args(['--edit'])
def test_cli_run_with_setup(run, capfd):
# implicitly call setup
ret = run(['-l', 'setup', '-l', 'setupfailed', '-l', 'setupraised'])
out, err = capfd.readouterr()
assert 'setup passed' in out
assert 'setup failed' in out
assert 'setup raised' in out
assert ret == 1
# explicitly call setup
ret = run(['-l', 'setup', '-l', 'setupfailed', '-l', 'setupraised', '--setup'])
out, err = capfd.readouterr()
assert 'setup passed' in out
assert 'setup failed' in out
assert 'setup raised' in out
assert ret == 1
if __name__ == '__main__':
mozunit.main()
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