first test of interactors

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@29541 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/tests/testFieldValueCache.py

+# -*- coding: utf-8 -*-
+##############################################################################
+#
+# Copyright (c) 2002-2009 Nexedi SA and Contributors. All Rights Reserved.
+#
+# WARNING: This program as such is intended to be used by professional
+# programmers who take the whole responsability of assessing all potential
+# consequences resulting from its eventual inadequacies and bugs
+# End users who are looking for a ready-to-use solution with commercial
+# garantees and support are strongly adviced to contract a Free Software
+# Service Company
+#
+# This program is Free Software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+##############################################################################
+
+from Testing.ZopeTestCase.PortalTestCase import PortalTestCase
+from Products.ERP5Type.tests.ERP5TypeTestCase import ERP5TypeTestCase
+from Products.ERP5Type.tests.SecurityTestCase import SecurityTestCase
+import transaction
+import unittest
+
+class TestFieldValueCache(ERP5TypeTestCase):
+  """
+  A Sample Test Class
+  """
+
+  def getTitle(self):
+    return "TestDiscussionThread"
+
+  def getBusinessTemplateList(self):
+    """
+    Tuple of Business Templates we need to install
+    """
+    return (
+      'erp5_base',
+    )
+
+  def setUpOnce(self):
+    """
+       Do nothing
+    """
+
+  def afterSetUp(self):
+    """
+    This is ran before each and every test, used to set up the environment
+    """
+    self.person_module = self.portal.getDefaultModule(portal_type='Person')
+
+  def testEditZMIFieldPurgesValueCache(self):
+    """
+    This test makes sure that if manage_edit is called on a ZMI
+    field then its ValueCache is purged.
+    """
+    person = self.person_module.newContent()
+    form = person.Person_view
+    # Render
+    form()
+    # Get form value
+    field = form.my_first_name
+    id = 'title'
+    from Products.ERP5Form.ProxyField import _field_value_cache
+    cache_id = ('ProxyField.get_value',
+                field._p_oid,
+                field._p_oid,
+                id)
+    # Make sure cache has field
+    self.assertTrue(_field_value_cache.has_key(cache_id))
+    # Make sure cache and field are equal
+    self.assertEquals(field.get_value(id), _field_value_cache[cache_id])
+    # Call manage_renameObject
+    form.manage_renameObject('my_first_name', 'my_first_name2')
+    form.manage_renameObject('my_first_name2', 'my_first_name')
+    # Make sure cache has no field
+    self.assertFalse(_field_value_cache.has_key(cache_id))
+    # Render
+    form()
+    # Make sure cache has field
+    self.assertTrue(_field_value_cache.has_key(cache_id))
+    # Make sure cache and field are equal
+    self.assertEquals(field.get_value(id), _field_value_cache[cache_id])