remove OD if name == description is now managed with internal argparser mechanism

test/test_optiondescription.py

@@ -9,7 +9,7 @@ from tiramisu import IntOption, StrOption, BoolOption, ChoiceOption, \
 from tiramisu_api import Config as JsonConfig
 
 
-def get_config(json, has_tree=False, default_verbosity=False, add_long=False, add_store_false=False):
+def get_config(json, has_tree=False, default_verbosity=False, add_long=False, add_store_false=False, empty_optiondescription=False):
     choiceoption = ChoiceOption('cmd',
                                 'choice the sub argument',
                                 ('str', 'list', 'int', 'none'),
@@ -26,8 +26,12 @@ def get_config(json, has_tree=False, default_verbosity=False, add_long=False, ad
                             booloption,
                             short_booloption,
                             ])
+    if empty_optiondescription:
+        descr = None
+    else:
+        descr = 'First OptionDescription'
     od1 = OptionDescription('od1',
-                            'First OptionDescription',
+                            descr,
                             [od0])
     before = StrOption('before',
                        'Before',
@@ -137,9 +141,6 @@ def test_optiondescription_help_remove_empty_description_od(json):
 optional arguments:
   -h, --help            show this help message and exit
 
-od1:
-  First OptionDescription
-
 od1.od0:
   Sub-Tree 1
 
@@ -148,13 +149,17 @@ od1.od0:
                         increase output verbosity
   -nv, --od1.od0.no-verbosity
 
+od2:
+  --od2.before BEFORE   Before
+  --od2.after AFTER     After
+
 od2.subtree:
   Sub-Tree 2
 
   --od2.subtree.str STR
                         string option 2
 """
-    parser = TiramisuCmdlineParser(get_config(json), 'prog.py', remove_empty_description_od=True)
+    parser = TiramisuCmdlineParser(get_config(json, empty_optiondescription=True), 'prog.py')
     f = StringIO()
     with redirect_stdout(f):
         parser.print_help()