From: W. Trevor King <wking@tremily.us>
Date: Thu, 7 Feb 2013 03:09:06 +0000 (-0500)
Subject: ui: Remove UserInterface.display_results()
X-Git-Tag: v0.4~15
X-Git-Url: http://git.tremily.us/?p=quizzer.git;a=commitdiff_plain;h=58ec908f6d312a44fe37b037e736b7f6a1797c81

ui: Remove UserInterface.display_results()

Having quizzer.cli.main() calling ui.display_results() does not
translate well to an HTML-based UI.

CommandLineInterface now displays results as part of its .run()
implementation.
---

diff --git a/quizzer/cli.py b/quizzer/cli.py
index cc4880c..e0d0ced 100644
--- a/quizzer/cli.py
+++ b/quizzer/cli.py
@@ -90,4 +90,3 @@ def main():
         ui.run()
     finally:
         ui.answers.save()
-    ui.display_results()
diff --git a/quizzer/ui/__init__.py b/quizzer/ui/__init__.py
index 4b39468..0db903c 100644
--- a/quizzer/ui/__init__.py
+++ b/quizzer/ui/__init__.py
@@ -32,9 +32,6 @@ class UserInterface (object):
     def run(self):
         raise NotImplementedError()
 
-    def display_results(self):
-        raise NotImplementedError()
-
     def get_question(self):
         if self.stack:
             return self.stack.pop(0)
diff --git a/quizzer/ui/cli.py b/quizzer/ui/cli.py
index 464faec..473b34d 100644
--- a/quizzer/ui/cli.py
+++ b/quizzer/ui/cli.py
@@ -181,21 +181,21 @@ class CommandLineInterface (UserInterface):
         }
 
     def run(self):
-        if not self.stack:
-            return
-        cmd = QuestionCommandLine(ui=self)
-        cmd.cmdloop()
-        print()
+        if self.stack:
+            cmd = QuestionCommandLine(ui=self)
+            cmd.cmdloop()
+            print()
+        self._display_results()
 
-    def display_results(self):
+    def _display_results(self):
         print(_colorize(self.colors['result'], 'results:'))
         for question in self.quiz:
             if question.id in self.answers:
-                self.display_result(question=question)
+                self._display_result(question=question)
                 print()
-        self.display_totals()
+        self._display_totals()
 
-    def display_result(self, question):
+    def _display_result(self, question):
         answers = self.answers.get(question.id, [])
         print('question:')
         print('  {}'.format(
@@ -218,7 +218,7 @@ class CommandLineInterface (UserInterface):
             print('  you answered: {}'.format(ans))
             print('     which was: {}'.format(correct))
 
-    def display_totals(self):
+    def _display_totals(self):
         answered = self.answers.get_answered(questions=self.quiz)
         correctly_answered = self.answers.get_correctly_answered(
             questions=self.quiz)