"""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