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import os
import sys
import unittest
from django.conf import settings
from pylint.testutils import make_tests, LintTestUsingFile, cb_test_gen, linter
from pylint_django.compat import django_version
settings.configure()
HERE = os.path.dirname(os.path.abspath(__file__))
linter.load_plugin_modules(['pylint_django'])
# Disable some things on Python2.6, since we use a different pylint version here
# (1.3 on Python2.6, 1.4+ on later versions)
if sys.version_info < (2, 7):
linter.global_set_option('required-attributes', ())
linter.global_set_option('disable', ('E0012',))
SKIP_TESTS_FOR_DJANGO_VERSION = {
# if the second value is False, skip the test, otherwise run it
('func_noerror_protected_meta_access', django_version >= (1, 8)),
}
def module_exists(module_name):
try:
__import__(module_name)
except ImportError:
return False
else:
return True
def tests(input_dir, messages_dir):
callbacks = [cb_test_gen(LintTestUsingFile)]
input_dir = os.path.join(HERE, input_dir)
messages_dir = os.path.join(HERE, messages_dir)
# first tests which pass for all Django versions
tests = make_tests(input_dir, messages_dir, None, callbacks)
# now skip some tests test for specific versions - for example,
# _meta access should not work for django<1.8 but should run and
# pass for django 1.4 - skip the tests which will be checking
# a piece of functionality in pylint-django that should only
# in higher versions.
specific_tests = []
for test_name, version_range in SKIP_TESTS_FOR_DJANGO_VERSION:
if not version_range:
specific_tests.append(test_name)
filter_rgx = '(%s)' % '|'.join(specific_tests)
tests += make_tests(os.path.join(input_dir, 'versions'), messages_dir, filter_rgx, callbacks)
return tests
def suite():
test_list = tests('input', 'messages')
if module_exists('rest_framework'):
test_list += tests('external_drf', '')
return unittest.TestSuite([unittest.makeSuite(test, suiteClass=unittest.TestSuite)
for test in test_list])
if __name__=='__main__':
unittest.main(defaultTest='suite')
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