Python helpers.failure函数代码示例

            def it_should_fail_if_actual_raises_expected_exception_with_message():
                message = 'Foo error'
                failure_message = 'not to raise AttributeError with message {} but message was {}'.format(
                    repr(message), repr(message))

                def callback():
                    raise AttributeError(message)

                with failure(callback, failure_message):
                    expect(callback).not_to.raise_error(AttributeError, message)

 def it_should_fail_if_actual_is_greater_than_expected_():
     with failure(5, 'not to be greater or equal to 4'):
         expect(5).not_to.be.greater_or_equal_to(4)

 def it_should_fail_if_actual_does_not_equal_expected_():
     with failure(1, 'to be equal 2'):
         expect(1).to.be.equal(2)

                def it_should_fail_if_actual_has_the_expected_length():
                    actual = 'foo'

                    with failure(actual, 'not to have length 3 but was 3'):
                        expect(actual).not_to.have.length(3)

 def it_should_fail_if_actual_has_key_in_kwargs_but_not_in_args():
     with failure(_.dct, "not to have key 'bar' with value 0 but was 0"):
         expect(_.dct).not_to.have.keys('foo', bar=0)

 def it_should_fail_if_actual_has_key_in_kwargs_with_value():
     with failure(_.dct, "not to have key 'bar' with value 0 but was 0"):
         expect(_.dct).not_to.have.keys(baz=0, bar=0)

            def it_should_fail_if_actual_raises_expected_exception_with_different_message():
                def callback():
                    raise AttributeError('bar')

                with failure(callback, "to raise AttributeError with message 'foo' but message was 'bar'"):
                    expect(callback).to.raise_error(AttributeError, 'foo')

 def it_should_fail_if_actual_has_expected_key():
     with failure(_.dct, "not to have key 'bar'"):
         expect(_.dct).not_to.have.key('bar')

 def it_should_fail_if_actual_is_true_():
     with failure(True, 'not to be True'):
         expect(True).not_to.be.true

 def it_should_fail_if_actual_is_within_expected_range():
     with failure(5, 'not to be within 4, 7'):
         expect(5).not_to.be.within(4, 7)

            def it_should_fail_if_actual_does_not_raise_exception():
                callback = lambda: None

                with failure(callback, 'to raise AttributeError but None raised'):
                    expect(callback).to.raise_error(AttributeError)

 def it_should_fail_if_actual_is_equal_to_expected_():
     with failure(5, 'not to be less or equal to 5'):
         expect(5).not_to.be.less_or_equal_to(5)

 def it_should_fail_if_actual_is_less_than_expected_():
     with failure(1, 'not to be less or equal to 4'):
         expect(1).not_to.be.less_or_equal_to(4)

 def it_should_fail_if_actual_is_less_than_expected():
     with failure(1, 'not to be less than 4'):
         expect(1).not_to.be.less_than(4)

 def it_should_fail_if_actual_is_equal_to_expected():
     with failure(5, 'not to be greater or equal to 5'):
         expect(5).not_to.be.greater_or_equal_to(5)