236: Ported pubic.Command to new Option; updated corresponding unit tests

ipalib/public.py

@@ -160,28 +160,16 @@ class Option(plugable.ReadOnly):
 
 class Command(plugable.Plugin):
     __public__ = frozenset((
-        'normalize',
         'get_default',
+        'normalize',
         'validate',
         'execute',
         '__call__',
-        'get_doc',
+        'Option',
-        'options',
     ))
     __Option = None
     options = tuple()
 
-    def get_doc(self, _):
-        """
-        Returns the gettext translated doc-string for this command.
-
-        For example:
-
-        >>> def get_doc(self, _):
-        >>>     return _('add new user')
-        """
-        raise NotImplementedError('%s.get_doc()' % self.name)
-
     def get_options(self):
         return self.options
 
@@ -196,21 +184,21 @@ class Command(plugable.Plugin):
         return self.__Option
     Option = property(__get_Option)
 
-    def normalize_iter(self, kw):
+    def __normalize_iter(self, kw):
         for (key, value) in kw.items():
-            if key in self.options:
+            if key in self.Option:
                 yield (
-                    key, self.options[key].normalize(value)
+                    key, self.Option[key].normalize(value)
                 )
             else:
                 yield (key, value)
 
     def normalize(self, **kw):
         self.print_call('normalize', kw, 1)
-        return dict(self.normalize_iter(kw))
+        return dict(self.__normalize_iter(kw))
 
-    def get_default_iter(self, kw):
+    def __get_default_iter(self, kw):
-        for option in self.options():
+        for option in self.Option():
             if option.name not in kw:
                 value = option.get_default(**kw)
                 if value is not None:
@@ -218,17 +206,17 @@ class Command(plugable.Plugin):
 
     def get_default(self, **kw):
         self.print_call('default', kw, 1)
-        return dict(self.get_default_iter(kw))
+        return dict(self.__get_default_iter(kw))
 
     def validate(self, **kw):
         self.print_call('validate', kw, 1)
-        for opt in self.options():
+        for option in self.Option():
-            value = kw.get(opt.name, None)
+            value = kw.get(option.name, None)
             if value is None:
-                if opt.required:
+                if option.required:
-                    raise errors.RequirementError(opt.name)
+                    raise errors.RequirementError(option.name)
                 continue
-            opt.validate(value)
+            option.validate(value)
 
     def execute(self, **kw):
         self.print_call('execute', kw, 1)

ipalib/tests/test_public.py

@@ -304,7 +304,7 @@ class test_Option(ClassChecker):
         assert o.get_values() == values
 
 
-class dont_Command(ClassChecker):
+class test_Command(ClassChecker):
     """
     Tests the `public.Command` class.
     """
@@ -326,11 +326,6 @@ class dont_Command(ClassChecker):
         normalize = lambda value: value.lower()
         type_ = ipa_types.Unicode()
 
-        class option0(my_option):
-            pass
-        class option1(my_option):
-            required = True
-
         class example(self.cls):
             options = (
                 public.Option('option0', 'Option zero', type_,
@@ -349,7 +344,7 @@ class dont_Command(ClassChecker):
 
     def test_class(self):
         assert self.cls.__bases__ == (plugable.Plugin,)
-        assert type(self.cls.options) == property
+        assert self.cls.options == tuple()
 
     def test_get_options(self):
         """
@@ -357,27 +352,26 @@ class dont_Command(ClassChecker):
         """
         assert list(self.cls().get_options()) == []
         sub = self.subcls()
-        for (i, proxy) in enumerate(sub.get_options()):
+        for (i, option) in enumerate(sub.get_options()):
-            assert isinstance(proxy, plugable.PluginProxy)
+            assert isinstance(option, public.Option)
-            assert read_only(proxy, 'name') == 'option%d' % i
+            assert read_only(option, 'name') == 'option%d' % i
-            assert proxy.implements(public.Option)
         assert i == 1
 
-    def test_options(self):
+    def test_Option(self):
         """
-        Tests the `public.Command.options` property.
+        Tests the `public.Command.Option` property.
         """
-        assert 'options' in self.cls.__public__ # Public
+        assert 'Option' in self.cls.__public__ # Public
         sub = self.subcls()
-        options = sub.options
+        O = sub.Option
-        assert type(options) == plugable.NameSpace
+        assert type(O) is plugable.NameSpace
-        assert len(options) == 2
+        assert len(O) == 2
         for name in ('option0', 'option1'):
-            assert name in options
+            assert name in O
-            proxy = options[name]
+            option = O[name]
-            assert getattr(options, name) is proxy
+            assert getattr(O, name) is option
-            assert isinstance(proxy, plugable.PluginProxy)
+            assert isinstance(option, public.Option)
-            assert proxy.name == name
+            assert option.name == name
 
     def test_normalize(self):
         """
@@ -385,9 +379,9 @@ class dont_Command(ClassChecker):
         """
         assert 'normalize' in self.cls.__public__ # Public
         kw = dict(
-            option0='OPTION0',
+            option0=u'OPTION0',
-            option1='OPTION1',
+            option1=u'OPTION1',
-            option2='option2',
+            option2=u'option2',
         )
         norm = dict((k, v.lower()) for (k, v) in kw.items())
         sub = self.subcls()
@@ -424,8 +418,8 @@ class dont_Command(ClassChecker):
 
         # Check with valid args
         okay = dict(
-            option0='option0',
+            option0=u'option0',
-            option1='option1',
+            option1=u'option1',
             another_option='some value',
         )
         sub.validate(**okay)