Detailed tests of prerelease.py
===============================

.. :doctest:
.. :setup: zest.releaser.tests.functional.setup
.. :teardown: zest.releaser.tests.functional.teardown

An svn checkout of a project:

    >>> svnsourcedir
    'TESTTEMP/tha.example-svn'

Test setup:

    >>> from zest.releaser import utils
    >>> utils.TESTMODE = True
    >>> import os
    >>> os.chdir(svnsourcedir)
    >>> from zest.releaser import prerelease

TODO!