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# Copyright 2009-2018 Canonical Ltd. All rights reserved.
#
# This file is part of wadllib
#
# wadllib is free software: you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, version 3 of the License.
#
# wadllib is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
# License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with wadllib. If not, see <http://www.gnu.org/licenses/>.
"""Test harness."""
from __future__ import absolute_import, print_function
__metaclass__ = type
__all__ = [
'load_tests',
]
import __future__
import atexit
import doctest
import os
import pkg_resources
DOCTEST_FLAGS = (
doctest.ELLIPSIS |
doctest.NORMALIZE_WHITESPACE |
doctest.REPORT_NDIFF)
def load_tests(loader, tests, pattern):
doctest_files = []
if pkg_resources.resource_exists('wadllib', 'docs'):
for name in pkg_resources.resource_listdir('wadllib', 'docs'):
if name.endswith('.rst'):
doctest_files.append(
os.path.abspath(
pkg_resources.resource_filename(
'wadllib', 'docs/%s' % name)))
globs = {
future_item: getattr(__future__, future_item)
for future_item in ('absolute_import', 'print_function')}
kwargs = dict(
module_relative=False, globs=globs, optionflags=DOCTEST_FLAGS)
atexit.register(pkg_resources.cleanup_resources)
tests.addTest(doctest.DocFileSuite(*doctest_files, **kwargs))
return tests
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