"""Test suite that runs all NLTK tests.

This module, `nltk.test.all`, is named as the NLTK ``test_suite`` in the
project's ``setup-eggs.py`` file.  Here, we create a test suite that
runs all of our doctests, and return it for processing by the setuptools
test harness.

"""
import doctest, unittest
from glob import glob
import os.path


def additional_tests():
    # print "here-000000000000000"
    # print "-----", glob(os.path.join(os.path.dirname(__file__), '*.doctest'))
    dir = os.path.dirname(__file__)
    paths = glob(os.path.join(dir, '*.doctest'))
    files = [os.path.basename(path) for path in paths]
    return unittest.TestSuite(
        [doctest.DocFileSuite(file) for file in files]
    )
# if os.path.split(path)[-1] != 'index.rst'
# skips time-dependent doctest in index.rst
