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23 lines
680 B
Python

5 years ago
import unittest
import nltk.data
from nose.tools import assert_raises
class TestData(unittest.TestCase):
def test_find_raises_exception(self):
with assert_raises(LookupError) as context:
nltk.data.find('no_such_resource/foo')
assert type(context.exception) == LookupError, 'Unexpected exception raised'
def test_find_raises_exception_with_full_resource_name(self):
no_such_thing = 'no_such_thing/bar'
with assert_raises(LookupError) as context:
nltk.data.find(no_such_thing)
assert no_such_thing in str(
context.exception
), 'Exception message does not include full resource name'