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import unittest
import subprocess
from os.path import exists
import pycodestyle
try:
import mypy
except ImportError:
mypy = None # type: ignore
class TestCodeFormat(unittest.TestCase):
def test_conformance(self):
"""Test that we conform to PEP-8."""
style = pycodestyle.StyleGuide(quiet=False, ignore=['E501', 'W605', 'W503'])
if exists('transitions'): # when run from root directory (e.g. tox)
style.input_dir('transitions')
style.input_dir('tests')
else: # when run from test directory (e.g. pycharm)
style.input_dir('../transitions')
style.input_dir('.')
result = style.check_files()
self.assertEqual(result.total_errors, 0,
"Found code style errors (and warnings).")
@unittest.skipIf(mypy is None, "mypy not found")
def test_mypy_package(self):
call = ['mypy', '--config-file', 'mypy.ini', '--strict', 'transitions', 'tests/test_imports.py']
# when run from root directory (e.g. tox) else when run from test directory (e.g. pycharm)
project_root = '.' if exists('transitions') else '..'
subprocess.check_call(call, cwd=project_root)
@unittest.skipIf(mypy is None, "mypy not found")
def test_mypy_tests(self):
call = ['mypy', 'tests',
'--disable-error-code', 'attr-defined',
'--disable-error-code', 'no-untyped-def']
# when run from root directory (e.g. tox) else when run from test directory (e.g. pycharm)
project_root = '.' if exists('transitions') else '..'
subprocess.check_call(call, cwd=project_root)
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