[broken tests] Updated EmField to use FieldDataHandler

lodel/editorial_model/components.py

 import hashlib
 
 from lodel.utils.mlstring import MlString
+from lodel.leapi.datahandlers.field_data_handler import FieldDataHandler
 
 from lodel.editorial_model.exceptions import *
 
     ## @brief Instanciate a new EmField
     # @param uid str : uniq identifier
     # @param display_name MlString|str|dict : field display_name
-    # @param data_handler class|str : A DataHandler class or display_name
+    # @param data_handler str : A DataHandler name
     # @param help_text MlString|str|dict : help text
     # @param group EmGroup :
     # @param **handler_kwargs : data handler arguments
     def __init__(self, uid, data_handler, display_name = None, help_text = None, group = None, **handler_kwargs):
         super().__init__(uid, display_name, help_text, group)
-        self.data_handler = data_handler
+        self.data_handler_name = data_handler
+        self.data_handler_cls = FieldDataHandler(data_handler)
         self.data_handler_options = handler_kwargs
+        self.data_handler_instance = self.data_handler_cls(**handler_kwargs)
         ## @brief Stores the emclass that contains this field (set by EmClass.add_field() method)
         self._emclass = None
 
                                 'utf-8')
         ).digest(), byteorder='big')
 
-
 ## @brief Handles functionnal group of EmComponents
 class EmGroup(object):
         

tests/editorial_model/test_model.py

         """ Test the deterministic hash method """
         model = EditorialModel("test model", description = "Test EM")
         cls1 = model.new_class('testclass1', display_name = 'Classe de test 1', help_text = 'super aide')
-        c1f1 = cls1.new_field('c1testfield1', data_handler = None)
-        c1f2 = cls1.new_field('c1testfield2', data_handler = None)
+        c1f1 = cls1.new_field('c1testfield1', data_handler = 'varchar')
+        c1f2 = cls1.new_field('c1testfield2', data_handler = 'varchar')
         cls2 = model.new_class('testclass2')
-        c2f1 = cls2.new_field('c2testfield1', data_handler = None)
-        c2f2 = cls2.new_field('c2testfield2', data_handler = None)
+        c2f1 = cls2.new_field('c2testfield1', data_handler = 'varchar')
+        c2f2 = cls2.new_field('c2testfield2', data_handler = 'varchar')
         grp1 = model.new_group('testgroup1')
         grp1.add_components((cls1, c1f1))
         grp2 = model.new_group('testgroup2')
     def test_fields(self):
         """ Bad test on add field method (only check uid presence) """
         cls = EmClass('testClass', 'test_class', 'A test class')
-        cls.new_field('name', data_handler = None)
-        cls.new_field('string', data_handler = None)
-        cls.new_field('lodel_id', data_handler = None)
+        cls.new_field('name', data_handler = 'varchar')
+        cls.new_field('string', data_handler = 'varchar')
+        cls.new_field('lodel_id', data_handler = 'varchar')
 
         fields = cls.fields()
         self.assertEqual(len(fields), 3)

tests/editorial_model/test_translator_picklefile.py

     def test_save(self):
         model = EditorialModel("test model", description = "Test EM")
         cls1 = model.new_class('testclass1', display_name = 'Classe de test 1', help_text = 'super aide')
-        c1f1 = cls1.new_field('testfield1', data_handler = None)
-        c1f2 = cls1.new_field('testfield2', data_handler = None)
+        c1f1 = cls1.new_field('testfield1', data_handler = 'varchar')
+        c1f2 = cls1.new_field('testfield2', data_handler = 'varchar')
         cls2 = model.new_class('testclass2')
-        c2f1 = cls2.new_field('testfield1', data_handler = None)
-        c2f2 = cls2.new_field('testfield2', data_handler = None)
+        c2f1 = cls2.new_field('testfield1', data_handler = 'varchar')
+        c2f2 = cls2.new_field('testfield2', data_handler = 'varchar')
 
         grp1 = model.new_group('testgroup1')
         grp1.add_components((cls1, c1f1))