Testing formlib integration
===========================

This doctest is will test the Five formlib support and to provide some
examples.

It will not test the actual formlib functionality. See
zope/formlib/form.txt for tests and more explanations of zope.formlib

Before we can begin, we need to set up a few things. We need a manager
account:

  >>> uf = self.folder.acl_users
  >>> _ignored = uf._doAddUser('manager', 'r00t', ['Manager'], [])

We need to configure all of Five and the necessary formlib components for
this test:

  # BBB for Zope 2.12
  >>> try:
  ...     from Zope2.App import zcml
  ... except ImportError:
  ...     from Products.Five import zcml

  >>> import Products.Five
  >>> zcml.load_config('meta.zcml', Products.Five)
  >>> import five.formlib
  >>> import five.formlib.tests
  >>> zcml.load_config('configure.zcml', package=Products.Five)
  >>> zcml.load_config('configure.zcml', package=five.formlib)
  >>> zcml.load_config('configure.zcml', package=five.formlib.tests)

Finally, we need to setup a traversable folder. Otherwise, Five won't get
to to do its view lookup:

  >>> from Products.Five.tests.testing import manage_addFiveTraversableFolder
  >>> manage_addFiveTraversableFolder(self.folder, 'ftf')

Let's set up a testbrowser:

  # BBB for Zope 2.12
  >>> try:
  ...     from Testing.testbrowser import Browser
  ... except ImportError:
  ...     from Products.Five.testbrowser import Browser

  >>> browser = Browser()
  >>> browser.addHeader('Accept-Charset', 'ISO-8859-1,utf-8;q=0.7,*;q=0.7')
  >>> browser.addHeader('Accept-Language', 'en-US')
  >>> browser.addHeader('Authorization', 'Basic manager:r00t')

Let's 'manually' create a Content instance and add it to the folder:

  >>> from five.formlib.tests import content
  >>> folder = self.folder.ftf
  >>> obj = content.Content('content_1', 'Title', [])
  >>> folder._setObject('content_1', obj)
  'content_1'
  >>> print folder.content_1.title
  Title

Now we can edit this content object, e.g. changing the title. Formlib,
like the traditional AddView and EditView, supports unicode:

  >>> browser.open("http://localhost/test_folder_1_/ftf/content_1/@@edit_content")
  >>> ni_hao = '\xe4\xbd\xa0\xe5\xa5\xbd'
  >>> ctl = browser.getControl(name="form.title")
  >>> ctl.value = ni_hao
  >>> browser.getControl(name="form.actions.apply").click()
  >>> isinstance(folder.content_1.title, unicode)
  True
  >>> folder.content_1.title == ni_hao.decode('utf-8')
  True

Adding a new content object, with two list items:

  >>> browser.open("http://localhost/test_folder_1_/ftf/@@add_content")
  >>> ctl = browser.getControl(name="form.id")
  >>> ctl.value = 'test123'
  >>> ctl = browser.getControl(name="form.title")
  >>> ctl.value = ni_hao
  >>> browser.getControl(name="form.somelist.add").click()
  >>> ctl = browser.getControl(name="form.somelist.0.")
  >>> ctl.value = 'a nice list item'
  >>> browser.getControl(name="form.somelist.add").click()
  >>> ctl = browser.getControl(name="form.somelist.1.")
  >>> ctl.value = 'a nice list item'
  >>> browser.getControl(name="form.actions.add").click()
  >>> print folder.test123.somelist
  [u'a nice list item', u'a nice list item']

Clean up
--------

Finally, we need to clean up:

  >>> from zope.component.testing import tearDown
  >>> tearDown()