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#!/usr/bin/env python
# -*- coding: utf-8 -*-
__author__ = 'asatarin@yandex-team.ru'
class TestException(RuntimeError):
def __init__(self, *args, **kwargs):
super(TestException, self).__init__(*args, **kwargs)
self.prop = "property"
def raises_exception():
raise TestException()
def returns_value():
return 'my_return_value'
def test_raises():
"""
>>> from hamcrest import assert_that
>>> from hamcrest import has_property
>>> from hamcrest import not_, raises
>>> raises(TestException).matches(raises_exception)
True
>>> raises(TestException, matcher=has_property("prop", "property")).matches(raises_exception)
True
>>> raises(TestException, matcher=has_property("prop", "fail")).matches(raises_exception)
False
>>> raises(TestException, matcher=not_(has_property("prop", "fail"))).matches(raises_exception)
True
>>> raises(TestException, matcher=not_(has_property("prop", "property"))).matches(raises_exception)
False
>>> assert_that(returns_value, raises(TestException), 'message')
Traceback (most recent call last):
...
AssertionError: message
Expected: Expected a callable raising <class '__tests__.test_raises.TestException'>
but: No exception raised and actual return value = 'my_return_value'
<BLANKLINE>
"""
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