[Zope3-checkins] CVS: Zope3/src/zope/app/browser/form/tests - test_directives.py:1.1.2.1

[Christian Zagrodnick]

Update of /cvs-repository/Zope3/src/zope/app/browser/form/tests
In directory cvs.zope.org:/tmp/cvs-serv16289/src/zope/app/browser/form/tests

Added Files:
      Tag: gotcha-usage-branch
	test_directives.py 
Log Message:
finished the support of 'usage' in page templates (or better views)
 - repaired editForm
 - added to addForm
 - added <usage name=.. /> zcml directive
 - directives that rely on usage check for existing usages
 - asserting that a usage can only be defined once
 - tried use of usage in container/add.pt



=== Added File Zope3/src/zope/app/browser/form/tests/test_directives.py ===
###########################################################IC#############
#
# Copyright (c) 2001, 2002 Zope Corporation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.0 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################

import os
import unittest
from cStringIO import StringIO

from zope.app import zapi
from zope.interface import Interface, implements

from zope.configuration.xmlconfig import xmlconfig, XMLConfig
from zope.configuration.exceptions import ConfigurationError
from zope.component import getView, queryView, queryResource
from zope.component import getDefaultViewName, getResource
from zope.app.services.servicenames import Permissions
from zope.app.tests.placelesssetup import PlacelessSetup
from zope.security.proxy import ProxyFactory
from zope.proxy import removeAllProxies

from zope.component.exceptions import ComponentLookupError


from zope.app.publisher.browser.globalbrowsermenuservice import \
    globalBrowserMenuService
from zope.publisher.browser import TestRequest

from zope.app.publisher.browser.i18nfileresource import I18nFileResource

import zope.app.publisher.browser
from zope.component.service import serviceManager
from zope.app.interfaces.security import IPermissionService
from zope.app.security.registries.permissionregistry import permissionRegistry

from zope.component.service import serviceManager
from zope.app.security.registries.permissionregistry import permissionRegistry
from zope.app.interfaces.security import IPermissionService

from zope.publisher.interfaces.browser import IBrowserPublisher
from zope.schema import TextLine

tests_path = os.path.join(
    os.path.split(zope.app.publisher.browser.__file__)[0],
    'tests')

template = """<configure
   xmlns='http://namespaces.zope.org/zope'
   xmlns:browser='http://namespaces.zope.org/browser'
   i18n_domain='zope'>
   %s
   </configure>"""


request = TestRequest()

class Schema(Interface):

    text = TextLine(
        title=u'Text',
        description=u'Nice text',
        required=False,
    )

class IC(Schema): pass

class Ob:
    implements(IC)

ob = Ob()




class Test(PlacelessSetup, unittest.TestCase):

    def setUp(self):
        super(Test, self).setUp()
        XMLConfig('meta.zcml', zope.app.browser.form)()
        XMLConfig('meta.zcml', zope.app.publisher.browser)()

        from zope.app.tests import ztapi
        from zope.app.traversing.adapters import DefaultTraversable
        from zope.app.interfaces.traversing import ITraversable

        ztapi.provideAdapter(None, ITraversable, DefaultTraversable)

        ps =  zapi.getService(None, zapi.servicenames.Presentation)
        ps.defineUsage("objectview")
        ps.defineUsage("overridden")
        
    def testEditForm(self):
        self.assertEqual(queryView(ob, 'test', request),
                         None)
        xmlconfig(StringIO(template % (
            """
              <browser:page
                  permission="zope.Public"
                  allowed_interface="zope.app.interfaces.browser.form.IBrowserWidget"
                  for="zope.schema.interfaces.ITextLine"
                  name="edit"
                  class="zope.app.browser.form.widget.TextWidget"
                  />
              <browser:editform
                  for="zope.app.browser.form.tests.test_directives.IC"
                  schema="zope.app.browser.form.tests.test_directives.Schema"
                  name="edit.html"
                  label="Edit a ZPT page"
                  fields="text"
                  permission="zope.Public" />
            """
            )))

        v = queryView(ob, 'edit.html', request)
        # expect component lookup as standard macros are not configured
        self.assertRaises(ComponentLookupError, v)


    def testEditFormWithMenu(self):
        self.assertEqual(queryView(ob, 'test', request),
                         None)
        xmlconfig(StringIO(template % (
            """
              <browser:menu id="test_menu" title="Test menu" usage="objectview"/>
              <browser:page
                  permission="zope.Public"
                  allowed_interface="zope.app.interfaces.browser.form.IBrowserWidget"
                  for="zope.schema.interfaces.ITextLine"
                  name="edit"
                  class="zope.app.browser.form.widget.TextWidget"
                  />
              <browser:editform
                  for="zope.app.browser.form.tests.test_directives.IC"
                  schema="zope.app.browser.form.tests.test_directives.Schema"
                  name="edit.html"
                  label="Edit a ZPT page"
                  fields="text"
                  permission="zope.Public"
                  menu="test_menu"
                  title="Test View"
                  />
            """
            )))

        v = queryView(ob, 'edit.html', request)
        self.assertEqual(v.usage, 'objectview')
        # expect component lookup as standard macros are not configured
        self.assertRaises(ComponentLookupError, v)

    def testEditFormWithUsage(self):
        self.assertEqual(queryView(ob, 'test', request),
                         None)
        xmlconfig(StringIO(template % (
            """
              <browser:page
                  permission="zope.Public"
                  allowed_interface="zope.app.interfaces.browser.form.IBrowserWidget"
                  for="zope.schema.interfaces.ITextLine"
                  name="edit"
                  class="zope.app.browser.form.widget.TextWidget"
                  />
              <browser:editform
                  for="zope.app.browser.form.tests.test_directives.IC"
                  schema="zope.app.browser.form.tests.test_directives.Schema"
                  name="edit.html"
                  label="Edit a ZPT page"
                  fields="text"
                  permission="zope.Public"
                  usage="objectview"
                  />
            """
            )))

        v = queryView(ob, 'edit.html', request)
        self.assertEqual(v.usage, 'objectview')
        # expect component lookup as standard macros are not configured
        self.assertRaises(ComponentLookupError, v)


    def testEditFormWithMenuAndUsage(self):
        self.assertEqual(queryView(ob, 'test', request),
                         None)
        xmlconfig(StringIO(template % (
            """
              <browser:menu id="test_menu" title="Test menu" usage="overridden"/>
              <browser:page
                  permission="zope.Public"
                  allowed_interface="zope.app.interfaces.browser.form.IBrowserWidget"
                  for="zope.schema.interfaces.ITextLine"
                  name="edit"
                  class="zope.app.browser.form.widget.TextWidget"
                  />
              <browser:editform
                  for="zope.app.browser.form.tests.test_directives.IC"
                  schema="zope.app.browser.form.tests.test_directives.Schema"
                  name="edit.html"
                  label="Edit a ZPT page"
                  fields="text"
                  permission="zope.Public"
                  menu="test_menu"
                  title="Test View"
                  usage="objectview"        
                  />
            """
            )))

        v = queryView(ob, 'edit.html', request)
        self.assertEqual(v.usage, 'objectview')
        # expect component lookup as standard macros are not configured
        self.assertRaises(ComponentLookupError, v)

# XXX Tests for AddFormDirective are missing

def test_suite():
    loader=unittest.TestLoader()
    return loader.loadTestsFromTestCase(Test)

if __name__=='__main__':
    unittest.TextTestRunner().run(test_suite())