now getRecordedPropertyValue() will return a single value or multiple values appropriately.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@31052 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/CategoryMembershipDivergenceTester.py

@@ -92,8 +92,6 @@ class CategoryMembershipDivergenceTester(Predicate, DivergenceTesterMixin):
     tested_property = self.getTestedProperty()
     if prevision_movement.isPropertyRecorded(tested_property):
       prevision_value = prevision_movement.getRecordedProperty(tested_property)
-      if not isinstance(prevision_value, (list, tuple)):
-        prevision_value = [prevision_value]
     else:
       prevision_value = prevision_movement.getPropertyList(tested_property)
     return {tested_property:prevision_value}

product/ERP5/Document/FloatDivergenceTester.py

@@ -158,8 +158,6 @@ class FloatDivergenceTester(Predicate, DivergenceTesterMixin):
     tested_property = self.getTestedProperty()
     if prevision_movement.isPropertyRecorded(tested_property):
       prevision_value = prevision_movement.getRecordedProperty(tested_property)
-      if isinstance(prevision_value, (list, tuple)):
-        prevision_value = prevision_value[0]
     else:
       prevision_value = prevision_movement.getProperty(tested_property)
     return {tested_property:prevision_value}

product/ERP5/Document/StringDivergenceTester.py

@@ -95,8 +95,6 @@ class StringDivergenceTester(Predicate, DivergenceTesterMixin):
     tested_property = self.getTestedProperty()
     if prevision_movement.isPropertyRecorded(tested_property):
       prevision_value = prevision_movement.getRecordedProperty(tested_property)
-      if isinstance(prevision_value, (list, tuple)):
-        prevision_value = prevision_value[0]
     else:
       prevision_value = prevision_movement.getProperty(tested_property)
     return {tested_property:prevision_value}