[core] Refactor -> replace some getter/setter pairs with attributes

Remove some set_* methods and replace them with a simple attribute.

see #23

tests/modules/test_modules.py

@@ -20,6 +20,8 @@ class TestGenericModules(unittest.TestCase):
         for mod in self.objects:
             widgets = self.objects[mod].widgets()
             for widget in widgets:
+                widget.link_module(self.objects[mod])
+                self.assertEquals(widget.module, mod)
                 assertWidgetAttributes(self, widget)
 
     def test_update(self):

tests/test_engine.py

@@ -26,16 +26,16 @@ class TestEngine(unittest.TestCase):
         self.assertFalse(self.engine.running())
 
     def test_load_module(self):
-        module = self.engine.load_module(self.testModule)
+        module = self.engine._load_module(self.testModule)
         self.assertEquals(module.__module__, self.testModuleSpec)
 
     def test_load_invalid_module(self):
         with self.assertRaises(ModuleLoadError):
-            self.engine.load_module(self.invalidModule)
+            self.engine._load_module(self.invalidModule)
 
     def test_load_none(self):
         with self.assertRaises(ModuleLoadError):
-            self.engine.load_module(None)
+            self.engine._load_module(None)
 
     def test_load_modules(self):
         modules = self.engine.load_modules(self.testModules)

tests/test_theme.py

@@ -44,17 +44,17 @@ class TestTheme(unittest.TestCase):
         self.assertEquals(self.theme.suffix(self.someWidget), self.defaultSuffix)
 
     def test_widget_prefix(self):
-        self.someWidget.attr_module = self.widgetTheme
+        self.someWidget.module = self.widgetTheme
         self.assertEquals(self.theme.prefix(self.someWidget), self.widgetPrefix)
 
     def test_widget_fg(self):
         self.assertEquals(self.theme.fg(self.someWidget), self.defaultColor)
-        self.someWidget.attr_module = self.widgetTheme
+        self.someWidget.module = self.widgetTheme
         self.assertEquals(self.theme.fg(self.someWidget), self.widgetColor)
 
     def test_widget_bg(self):
         self.assertEquals(self.theme.bg(self.someWidget), self.defaultBgColor)
-        self.someWidget.attr_module = self.widgetTheme
+        self.someWidget.module = self.widgetTheme
         self.assertEquals(self.theme.bg(self.someWidget), self.widgetBgColor)
 
 # vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4

tests/util.py

@@ -31,14 +31,11 @@ class MockOutput(object):
 class MockWidget(object):
     def __init__(self, text):
         self._text = text
-        self.attr_module = None
+        self.module = None
 
     def update(self, widgets):
         pass
 
-    def module(self):
-        return self.attr_module
-
     def full_text(self):
         return self._text