pass force_properties to value's _setitem and remove config's setoption

test/test_option_type.py

@@ -13,7 +13,7 @@ def make_description():
     gcoption = ChoiceOption('name', 'GC name', ('ref', 'framework'), 'ref')
     gcdummy = BoolOption('dummy', 'dummy', default=False, properties=(('hidden'),))
     objspaceoption = ChoiceOption('objspace', 'Object space',
-                                  ('std', 'thunk'), 'std')
+                                  ('std', 'thunk'), ['std'], multi=True)
     booloption = BoolOption('bool', 'Test boolean option', default=True)
     intoption = IntOption('int', 'Test int option', default=0)
     floatoption = FloatOption('float', 'Test float option', default=2.3)
@@ -68,7 +68,33 @@ def test_group_is_hidden():
     assert not config.cfgimpl_get_settings().has_property('hidden', gc)
     assert config.gc.float == 2.3
     #dummy est en hide
-    raises(PropertiesOptionError, "config.gc.dummy == False")
+    prop = []
+    try:
+        config.gc.dummy = False
+    except PropertiesOptionError, err:
+        prop = err.proptype
+    assert 'hidden' in prop
+
+
+def test_group_is_hidden_multi():
+    descr = make_description()
+    config = Config(descr)
+    setting = config.cfgimpl_get_settings()
+    setting.read_write()
+    obj = config.unwrap_from_path('objspace')
+    objspace = config.objspace
+    config.cfgimpl_get_settings().add_property('hidden', obj)
+    raises(PropertiesOptionError, "config.objspace")
+    assert config.cfgimpl_get_settings().has_property('hidden', obj)
+    prop = []
+    try:
+        objspace.append('std')
+    except PropertiesOptionError, err:
+        prop = err.proptype
+    assert 'hidden' in prop
+    config.cfgimpl_get_settings().del_property('hidden', obj)
+    assert not config.cfgimpl_get_settings().has_property('hidden', obj)
+    config.objspace.append('std')
 
 
 def test_global_show():