PCQRSCANER/venv/Lib/site-packages/nltk/test/unit/utils.py

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2019-12-22 21:51:47 +01:00
# -*- coding: utf-8 -*-
from __future__ import absolute_import
from unittest import TestCase
from functools import wraps
from nose.plugins.skip import SkipTest
from nltk.util import py26
def skip(reason):
"""
Unconditionally skip a test.
"""
def decorator(test_item):
is_test_class = isinstance(test_item, type) and issubclass(test_item, TestCase)
if is_test_class and py26():
# Patch all test_ methods to raise SkipText exception.
# This is necessary for Python 2.6 because its unittest
# doesn't understand __unittest_skip__.
for meth_name in (m for m in dir(test_item) if m.startswith('test_')):
patched_method = skip(reason)(getattr(test_item, meth_name))
setattr(test_item, meth_name, patched_method)
if not is_test_class:
@wraps(test_item)
def skip_wrapper(*args, **kwargs):
raise SkipTest(reason)
skip_wrapper.__name__ = test_item.__name__
test_item = skip_wrapper
test_item.__unittest_skip__ = True
test_item.__unittest_skip_why__ = reason
return test_item
return decorator
def skipIf(condition, reason):
"""
Skip a test if the condition is true.
"""
if condition:
return skip(reason)
return lambda obj: obj