= Poll Pages =

First import some stuff and setup some things we'll use in this test.

  >>> from zope.component import getUtility, getMultiAdapter
  >>> from zope.publisher.browser import TestRequest
  >>> from canonical.launchpad.webapp.servers import LaunchpadTestRequest
  >>> from lp.registry.interfaces.person import IPersonSet
  >>> from lp.registry.interfaces.poll import IPollSet
  >>> from datetime import datetime, timedelta
  >>> login("test@canonical.com")
  >>> ubuntu_team = getUtility(IPersonSet).getByName('ubuntu-team')


== Creating new polls ==

When creating a new poll, its start date must be at least 12h after it is
created.

First we attempt to create a poll which starts 11h from now.  That will fail
with a proper explanation of why it failed.

  >>> eleven_hours_from_now = datetime.now() + timedelta(hours=11)
  >>> eleven_hours_from_now = eleven_hours_from_now.strftime(
  ...     '%Y-%m-%d %H:%M:%S')
  >>> form = {
  ...     'field.name': 'test-poll',
  ...     'field.title': 'test-poll',
  ...     'field.proposition': 'test-poll',
  ...     'field.allowspoilt': '1',
  ...     'field.secrecy': 'SECRET',
  ...     'field.dateopens': eleven_hours_from_now,
  ...     'field.datecloses': '2025-06-04',
  ...     'field.actions.continue': 'Continue'}
  >>> request = LaunchpadTestRequest(method='POST', form=form)
  >>> new_poll = getMultiAdapter((ubuntu_team, request), name="+newpoll")
  >>> new_poll.initialize()
  >>> print "\n".join(new_poll.errors)
  A poll cannot open less than 12 hours after it's created.

Now we successfully create a poll which starts 12h from now.

  >>> twelve_hours_from_now = datetime.now() + timedelta(hours=12)
  >>> twelve_hours_from_now = twelve_hours_from_now.strftime(
  ...     '%Y-%m-%d %H:%M:%S')
  >>> form['field.dateopens'] = twelve_hours_from_now
  >>> request = LaunchpadTestRequest(method='POST', form=form)
  >>> new_poll = getMultiAdapter((ubuntu_team, request), name="+newpoll")
  >>> new_poll.initialize()
  >>> new_poll.errors
  []


== Displaying results of condorcet polls ==

  >>> poll = getUtility(IPollSet).getByTeamAndName(ubuntu_team, 'director-2004')
  >>> poll.type.title
  'Condorcet Voting'

Although condorcet polls are disabled now, everything is implemented and we're
using a pairwise matrix to display the results. It's very trick to create this
matrix on page templates, so the view provides a method wich return this
matrix as a python list, with the necessary headers (the option's names).

  >>> poll_results = getMultiAdapter((poll, TestRequest()), name="+index")
  >>> for row in poll_results.getPairwiseMatrixWithHeaders():
  ...     print row
  [None, u'A', u'B', u'C', u'D']
  [u'A', None, 2L, 2L, 2L]
  [u'B', 2L, None, 2L, 2L]
  [u'C', 1L, 1L, None, 1L]
  [u'D', 2L, 1L, 2L, None]

== Voting on closed polls ==

This is not allowed, and apart from not linking to the +vote page and not
even displaying its content for a closed poll, we also have some lower
level checks.

    >>> request = TestRequest(form={'changevote': 'Change Vote'})
    >>> request.method = 'POST'
    >>> voting_page = getMultiAdapter((poll, request), name="+vote")
    >>> form_processed = False
    >>> def form_processing():
    ...     form_processed = True
    >>> voting_page.processCondorcetVotingForm = form_processing
    >>> voting_page.initialize()

    >>> form_processed
    False
    >>> voting_page.feedback
    'This poll is not open.'