= Editing a poll =

All attributes of a poll can be changed as long as the poll has not opened
yet.

First we create a new poll to use throughout this test.

    >>> login('jeff.waugh@ubuntulinux.com')
    >>> from zope.component import getUtility
    >>> from lp.registry.interfaces.person import IPersonSet
    >>> factory.makePoll(getUtility(IPersonSet).getByName('ubuntu-team'),
    ...                  'dpl-2080', 'dpl-2080', 'dpl-2080')
    <Poll...
    >>> logout()

Now we'll try to change its name to something that is already in use.

    >>> team_admin_browser = setupBrowser(
    ...     auth='Basic jeff.waugh@ubuntulinux.com:jdub')
    >>> team_admin_browser.open(
    ...     'http://launchpad.dev/~ubuntu-team/+poll/dpl-2080')
    >>> team_admin_browser.getLink('Change details').click()

    >>> team_admin_browser.url
    'http://launchpad.dev/~ubuntu-team/+poll/dpl-2080/+edit'

    >>> team_admin_browser.getControl(
    ...     'The unique name of this poll').value = 'never-closes'
    >>> team_admin_browser.getControl('Save').click()

    >>> print "\n".join(get_feedback_messages(team_admin_browser.contents))
    There is 1 error.
    ...never-closes is already in use by another poll in this team.

Entering an end date that precedes the start date returns a nice error
message.

    >>> team_admin_browser.getControl(
    ...     'The unique name of this poll').value = 'dpl-2080'
    >>> team_admin_browser.getControl(
    ...     name='field.dateopens').value = '3000-11-01 00:00:00+00:00'
    >>> team_admin_browser.getControl(
    ...     name='field.datecloses').value = '3000-01-01 00:00:00+00:00'
    >>> team_admin_browser.getControl('Save').click()

    >>> print "\n".join(get_feedback_messages(team_admin_browser.contents))
    There is 1 error.
    A poll cannot close at the time (or before) it opens.

We successfully change the polls name

    >>> team_admin_browser.getControl(
    ...     'The unique name of this poll').value = 'election-3000'
    >>> team_admin_browser.getControl(
    ...     name='field.dateopens').value = '3000-01-01 00:00:00+00:00'
    >>> team_admin_browser.getControl(
    ...     name='field.datecloses').value = '3000-11-01 00:00:00+00:00'
    >>> team_admin_browser.getControl('Save').click()

    >>> team_admin_browser.url
    'http://launchpad.dev/~ubuntu-team/+poll/election-3000'

Trying to edit a poll that's already open isn't possible.

    >>> team_admin_browser.open('http://launchpad.dev/~ubuntu-team/')
    >>> team_admin_browser.getLink('Show polls').click()
    >>> team_admin_browser.url
    'http://launchpad.dev/~ubuntu-team/+polls'

    >>> team_admin_browser.getLink('A random poll that never closes').click()
    >>> team_admin_browser.url
    'http://launchpad.dev/~ubuntu-team/+poll/never-closes/+vote'

    >>> team_admin_browser.open(
    ...     'http://launchpad.dev/~ubuntu-team/+poll/never-closes/+edit')
    >>> print extract_text(
    ...     find_tag_by_id(team_admin_browser.contents, 'not-editable'))
    This poll can't be edited...

It's also not possible to edit a poll that's already closed.

    >>> team_admin_browser.open('http://launchpad.dev/~ubuntu-team/')
    >>> team_admin_browser.getLink('Show polls').click()
    >>> team_admin_browser.url
    'http://launchpad.dev/~ubuntu-team/+polls'

    >>> team_admin_browser.getLink("2004 Director's Elections").click()
    >>> team_admin_browser.url
    'http://launchpad.dev/~ubuntu-team/+poll/director-2004'

    >>> 'Voting has closed' in team_admin_browser.contents
    True

    >>> team_admin_browser.getLink('Change details').click()
    >>> print extract_text(
    ...     find_tag_by_id(team_admin_browser.contents, 'not-editable'))
    This poll can't be edited...