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"Test harness for doctests."
# pylint: disable-msg=E0611,W0142
__metaclass__ = type
__all__ = [
'additional_tests',
]
import atexit
import doctest
import os
from pkg_resources import (
resource_filename, resource_exists, resource_listdir, cleanup_resources)
import unittest
DOCTEST_FLAGS = (
doctest.ELLIPSIS |
doctest.NORMALIZE_WHITESPACE |
doctest.REPORT_NDIFF)
def additional_tests():
"Run the doc tests (README.txt and docs/*, if any exist)"
doctest_files = [
os.path.abspath(resource_filename('beautifulsoup', 'README.txt'))]
if resource_exists('beautifulsoup', 'docs'):
for name in resource_listdir('beautifulsoup', 'docs'):
if name.endswith('.txt'):
doctest_files.append(
os.path.abspath(
resource_filename('beautifulsoup', 'docs/%s' % name)))
kwargs = dict(module_relative=False, optionflags=DOCTEST_FLAGS)
atexit.register(cleanup_resources)
return unittest.TestSuite((
doctest.DocFileSuite(*doctest_files, **kwargs)))
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