# -*- coding: utf-8 -*-
"""Functional Doctests for plone.app.discussion.

   These test are only triggered when Plone 4 (and plone.testing) is installed.
"""
import doctest

try:
    import unittest2 as unittest
    import pprint

    from plone.testing import layered

    from plone.app.discussion.testing import \
        PLONE_APP_DISCUSSION_FUNCTIONAL_TESTING
    PLONE4 = True
except ImportError:
    import unittest
    PLONE4 = False

optionflags = (doctest.ELLIPSIS | doctest.NORMALIZE_WHITESPACE | doctest.REPORT_ONLY_FIRST_FAILURE)
normal_testfiles = [
    'functional_test_comments.txt',
    'functional_test_comment_review_workflow.txt'
]

if PLONE4:

    def test_suite():
        suite = unittest.TestSuite()
        suite.addTests([
            layered(doctest.DocFileSuite(test ,
                                         optionflags=optionflags,
                                         globs={'pprint': pprint.pprint,
                                                }
                                         ),
                    layer=PLONE_APP_DISCUSSION_FUNCTIONAL_TESTING)
            for test in normal_testfiles])
        return suite

else:

    def test_suite():
        return unittest.TestSuite([])

    if __name__ == '__main__':
        unittest.main(defaultTest='test_suite')