"""This is a sample module that doesn't really test anything all that

   interesting.

It simply has a few tests, some of which succeed and some of which fail.

It's important that the numbers remain constant as another test is

testing the running of these tests.

>>> 2+2

4

"""

def foo():

    """

    >>> 2+2

    5

    >>> 2+2

    4

    """

def bar():

    """

    >>> 2+2

    4

    """

def test_silly_setup():

    """

    >>> import test.test_doctest

    >>> test.test_doctest.sillySetup

    True

    """

def w_blank():

    """

    >>> if 1:

    ...    print 'a'

    ...    print

    ...    print 'b'

    a

    <BLANKLINE>

    b

    """

x = 1

def x_is_one():

    """

    >>> x

    1

    """

def y_is_one():

    """

    >>> y

    1

    """

__test__ = {'good': """

                    >>> 42

                    42

                    """,

            'bad':  """

                    >>> 42

                    666

                    """,

           }

def test_suite():

    import doctest

    return doctest.DocTestSuite()