This test demonstrates a content rule that triggers for multiple objects
during the same request.

Setup
-----

  >>> from Testing.ZopeTestCase import user_password
  >>> from Products.Five.testbrowser import Browser

  >>> browser = Browser()
  >>> browser.addHeader('Authorization',
  ...                   'Basic %s:%s' % ('portal_owner', user_password))

Let's visit the control panel and add a content rule.  We'll add a
rule with a triggering event of `Workflow state changed`:

  >>> browser.open(self.portal.absolute_url())
  >>> browser.getLink('Site Setup').click()
  >>> browser.getLink('Content Rules').click()
  >>> browser.getControl('Add content rule').click()
  >>> browser.getControl('Title').value = 'Move Published News'
  >>> ctrl = browser.getControl('Triggering event')
  >>> ctrl.value = ['Workflow state changed']
  >>> browser.getControl('Save').click()

We're back at the control panel.  Now we'll edit the content rule.
We'll add a portal type condition for *news items* and a workflow state
condition for *published*:

  >>> browser.url
  'http://nohost/plone/@@rules-controlpanel'
  >>> browser.getLink('Move Published News (Workflow state changed)').click()
  >>> browser.getControl('Add condition').value = [
  ...     'plone.conditions.PortalType']
  >>> browser.getControl('Add', index=1).click()
  >>> browser.getControl('Content type').value = ['News Item']
  >>> browser.getControl('Save').click()

  >>> browser.getControl('Add condition').value = [
  ...     'plone.conditions.WorkflowState']
  >>> browser.getControl('Add', index=1).click()
  >>> browser.getControl('Workflow state').value = ['published']
  >>> browser.getControl('Save').click()

Now comes the action, we want all news items to be moved into the
`/news` folder:

  >>> browser.getControl('Add action').value = ['plone.actions.Move']
  >>> browser.getControl('Add', index=3).click()
  >>> ctrl = browser.getControl(name='form.target_folder.query') # XXX fix label
  >>> ctrl.value = '/news'
  >>> browser.getControl('Search', index=2).click()
  >>> ctrl = browser.getControl(name='form.target_folder') # XXX fix label
  >>> ctrl.value = ['/news']
  >>> browser.getControl('Save').click()

We're done with setting up the content rule.  We need to now apply the
rule to the root of the site before we try to add some news items:

  >>> browser.getLink('Home').click()
  >>> browser.getLink('Rules').click()
  >>> browser.getControl(name='rule_id').displayOptions
  ['Move Published News']
  >>> browser.getControl('Add').click()

Let's go back and create two news items now:

  >>> browser.getLink('Home').click()
  >>> browser.getLink('Add new').click()
  >>> browser.getControl('News Item').click()
  >>> browser.getControl('Add').click()
  >>> browser.getControl('Title').value = 'My news item'
  >>> browser.getControl('Save').click()
  >>> 'Changes saved' in browser.contents
  True

  >>> browser.getLink('Home').click()
  >>> browser.getLink('Add new').click()
  >>> browser.getControl('News Item').click()
  >>> browser.getControl('Add').click()
  >>> browser.getControl('Title').value = 'Second news item'
  >>> browser.getControl('Save').click()
  >>> 'Changes saved' in browser.contents
  True

Now let's publish both simultaneously.

  >>> browser.getLink('Home').click()
  >>> browser.getLink('Contents').click()
  >>> browser.getControl('My news item').click()
  >>> browser.getControl('Second news item').click()
  >>> browser.getControl('Change State').click()
  
  >>> 'My news item' in browser.contents
  True
  >>> 'Second news item' in browser.contents
  True
  
  >>> browser.getControl('Publish').click()
  >>> try: # Work around https://bugs.launchpad.net/zope3/+bug/98437
  ...     browser.getControl('Save').click()
  ... except:
  ...     pass
  
Both news items should have moved into the `news/` folder now:

  >>> browser.open(self.portal.absolute_url() + '/news/folder_listing')
  >>> 'My news item' in browser.contents
  True
  >>> 'Second news item' in browser.contents
  True
