We want to test the search form and the resulting page.

Let's create a user to test upon
see: testControlPanelScripts.txt:
    >>> from DateTime import DateTime
    >>> fullname = 'Test User Full Name'
    >>> username = 'testuser'
    >>> email = 'test@plone.org'
    >>> last_login_time = DateTime()
    >>> membership = self.portal.portal_membership
    >>> membership.addMember(username, 'secret', [], [])
    >>> member = membership.getMemberById(username)
    >>> member.setMemberProperties({'fullname': fullname, 'email': email,
    ...                             'last_login_time': last_login_time,})

Check the member's properties
    >>> props = membership.getMemberInfo(username)
    >>> props.get('fullname') == fullname
    True


Now we test the members' search form

    # BBB Zope 2.12
    >>> try:
    ...     from Testing.testbrowser import Browser
    ... except ImportError:
    ...     from Products.Five.testbrowser import Browser
    >>> browser = Browser()
    >>> portal_url = self.portal.absolute_url()
    >>> logout_url = portal_url + '/logout'
    >>> login_url  = portal_url + '/login'
    >>> search_url = portal_url + '/search_form'
    >>> self.portal.error_log._ignored_exceptions = ()

Now we try to get a list of authors as Anonymous User
    >>> browser.open(logout_url)
    >>> '<h1 class="documentFirstHeading">You are now logged out</h1>' in browser.contents
    True
    >>> 'logged_out' in browser.url
    True

Open the portal home and get to the Advanced Search Form
    >>> browser.open(search_url)

Not allowed to get a list of creators
    >>> '<input name="Creator" />' in browser.contents
    True
    >>> '<select name="Creator" id="Creator">' in browser.contents
    False

Now we login in the portal and retry
    >>> from Products.PloneTestCase.setup import portal_owner
    >>> from Products.PloneTestCase.setup import default_password
    >>> browser.addHeader('Authorization',
    ...                   'Basic %s:%s' % (portal_owner, default_password))
    >>> browser.open(portal_url + '/search_form')

The select box indicates a list of users is available
    >>> '<input name="Creator" />' in browser.contents
    False
    >>> '<select name="Creator" id="Creator">' in browser.contents
    True
