def test_pyflakes():
options = parse_options(linters=['pyflakes'], config=False)
assert options.linters
errors = run('dummy.py',
code="\n".join(
["import sys", "def test():", " unused = 1"]),
options=options)
assert len(errors) == 2
def test_linters_params():
options = parse_options(linters='mccabe', config=False)
options.linters_params['mccabe'] = dict(complexity=1)
errors = run('dummy.py', options=options)
assert len(errors) == 1
options.linters_params['mccabe'] = dict(complexity=20)
errors = run('dummy.py', options=options)
assert not errors
def test_pycodestyle():
options = parse_options(linters=['pycodestyle'], config=False)
assert len(options.linters) == 1
errors = run('dummy.py', options=options)
assert len(errors) == 2
options.linters_params['pycodestyle'] = dict(max_line_length=60)
errors = run('dummy.py', options=options)
assert len(errors) == 11
def test_config():
config = get_config()
assert config
options = parse_options()
assert options
assert options.skip
assert not options.verbose
assert options.paths == ['pylava']
options = parse_options(['-l', 'pydocstyle,pycodestyle', '-i', 'E'])
linters, _ = zip(*options.linters)
assert set(linters) == set(['pydocstyle', 'pycodestyle'])
assert options.ignore == ['E']
options = parse_options('-o dummy dummy.py'.split())
linters, _ = zip(*options.linters)
assert set(linters) == set(['pycodestyle', 'mccabe', 'pyflakes'])
assert options.skip == []
def test_prepare_params():
p1 = dict(ignore='W', select='R01', skip='0')
p2 = dict(ignore='E34,R45', select='E')
options = parse_options(ignore=['D'], config=False)
params = prepare_params(p1, p2, options)
assert params == {
'ignore': set(['R45', 'E34', 'W', 'D']),
'select': set(['R01', 'E']),
'skip': False,
'linters': []
}
def test_ignore_select():
options = parse_options()
options.ignore = ['E301', 'D102']
options.linters = ['pycodestyle', 'pydocstyle', 'pyflakes', 'mccabe']
errors = run('dummy.py', options=options)
assert len(errors) == 29
options.ignore = ['E3', 'D']
errors = run('dummy.py', options=options)
assert len(errors) == 0
options.select = ['E301']
errors = run('dummy.py', options=options)
assert len(errors) == 1
assert errors[0]['col']
def test_pylint():
from pylava.core import run
from pylava.config import parse_options
options = parse_options(linters=['pylint'], config=False)
options.ignore = set(['R0912', 'C0111', 'I0011', 'F0401'])
errors = run('dummy.py', options=options)
assert len(errors) == 3
assert errors[0].number == 'W0611'
options.linters_params['pylint'] = dict(disable="W")
errors = run('dummy.py', options=options)
assert len(errors) == 1
assert errors[0].number == 'E0602'
options.linters_params['pylint']['max-line_length'] = 200
errors = run('dummy.py', options=options)
assert len(errors) == 1
def test_pydocstyle():
options = parse_options(linters=['pydocstyle'])
assert len(options.linters) == 1
errors = run('dummy.py', options=options)
assert errors
def test_checkpath():
path = op.abspath('dummy.py')
options = parse_options([path])
result = check_path(options)
assert result
assert result[0].filename == 'dummy.py'
def test_async():
options = parse_options(config=False)
errors = check_async(['dummy.py'], options=options, rootdir='.')
assert errors
def test_sort():
options = parse_options()
options.sort = ['C', 'D']
errors = run('dummy.py', options=options)
assert errors[0].type == 'C'