Made pass field as boolean field.

And changed variables to lowercases

3 files changed, 18 insertions, 18 deletions

diff --git a/testapp/exam/forms.py b/testapp/exam/forms.py
index a43ba2c..c96ac7e 100644
--- a/testapp/exam/forms.py
+++ b/testapp/exam/forms.py
@@ -12,7 +12,7 @@ from taggit_autocomplete_modified import settings
 from string import letters, punctuation, digits
 import datetime
 
-LANGUAGES = (
+languages = (
     ("select", "Select"),
     ("python", "Python"),
     ("bash", "Bash"),
@@ -22,7 +22,7 @@ LANGUAGES = (
     ("scilab", "Scilab"),
     )
 
-QUESTION_TYPES = (
+question_types = (
     ("select", "Select"),
     ("mcq", "Multiple Choice"),
     ("code", "Code"),
@@ -128,11 +128,11 @@ class QuizForm(forms.Form):
 
     def __init__(self, *args, **kwargs):
         super(QuizForm, self).__init__(*args, **kwargs)
-        QUIZZES = [('', 'Select a prerequisite quiz')]
-        QUIZZES = QUIZZES + \
+        quizzes = [('', 'Select a prerequisite quiz')]
+        quizzes = quizzes + \
                        list(Quiz.objects.values_list('id','description'))
         self.fields['prerequisite'] = forms.CharField(required=False,
-                                   widget=forms.Select(choices=QUIZZES))
+                                   widget=forms.Select(choices=quizzes))
 
     start_date = forms.DateField(initial=datetime.date.today)
     duration = forms.IntegerField(help_text='Will be taken in minutes')
@@ -141,7 +141,7 @@ class QuizForm(forms.Form):
                                   (attrs={'cols': 20, 'rows': 1}))
     pass_criteria = forms.FloatField(initial=40,
                                      help_text='Will be taken as percentage')
-    language = forms.CharField(widget=forms.Select(choices=LANGUAGES))
+    language = forms.CharField(widget=forms.Select(choices=languages))
 
     def save(self):
         start_date = self.cleaned_data["start_date"]
@@ -176,9 +176,9 @@ class QuestionForm(forms.Form):
     options = forms.CharField(widget=forms.Textarea\
                               (attrs={'cols': 40, 'rows': 1}), required=False)
     language = forms.CharField(max_length=20, widget=forms.Select\
-                               (choices=LANGUAGES))
+                               (choices=languages))
     type = forms.CharField(max_length=8, widget=forms.Select\
-                           (choices=QUESTION_TYPES))
+                           (choices=question_types))
     active = forms.BooleanField(required=False)
     tags = TagField(widget=TagAutocomplete(), required=False)
     snippet = forms.CharField(widget=forms.Textarea\
diff --git a/testapp/exam/models.py b/testapp/exam/models.py
index eb270ae..62c707b 100644
--- a/testapp/exam/models.py
+++ b/testapp/exam/models.py
@@ -16,7 +16,7 @@ class Profile(models.Model):
     position = models.CharField(max_length=64)
 
 
-LANGUAGES = (
+languages = (
         ("python", "Python"),
         ("bash", "Bash"),
         ("C", "C Language"),
@@ -26,7 +26,7 @@ LANGUAGES = (
                             )
 
 
-QUESTION_TYPES = (
+question_types = (
         ("mcq", "Multiple Choice"),
         ("code", "Code"),
                         )
@@ -53,10 +53,10 @@ class Question(models.Model):
 
     # The language for question.
     language = models.CharField(max_length=24,
-                                choices=LANGUAGES)
+                                choices=languages)
 
     # The type of question.
-    type = models.CharField(max_length=24, choices=QUESTION_TYPES)
+    type = models.CharField(max_length=24, choices=question_types)
 
     # Is this question active or not. If it is inactive it will not be used
     # when creating a QuestionPaper.
@@ -122,7 +122,7 @@ class Quiz(models.Model):
     prerequisite = models.ForeignKey("Quiz", null=True)
 
     # Programming language for a quiz
-    language = models.CharField(max_length=20, choices=LANGUAGES)
+    language = models.CharField(max_length=20, choices=languages)
 
     class Meta:
         verbose_name_plural = "Quizzes"
@@ -248,8 +248,8 @@ class AnswerPaper(models.Model):
     # Marks percent scored by the user
     percent = models.FloatField(null=True, default=None)
 
-    # Result of the quiz, either PASSED or FAILED.
-    result = models.CharField(max_length=8, null=True, default=None)
+    # Result of the quiz, pass if True.
+    result = models.NullBooleanField()
 
     def current_question(self):
         """Returns the current active question to display."""
@@ -338,9 +338,9 @@ class AnswerPaper(models.Model):
         """
         if self.percent is not None: 
             if self.percent >= self.question_paper.quiz.pass_criteria:
-                self.result = "PASSED"
+                self.result = True
             else:
-                self.result = "FAILED"
+                self.result = False
 
     def get_question_answers(self):
         """
diff --git a/testapp/exam/tests.py b/testapp/exam/tests.py
index 2cc208a..eb63ba4 100644
--- a/testapp/exam/tests.py
+++ b/testapp/exam/tests.py
@@ -276,7 +276,7 @@ class AnswerPaperTestCases(unittest.TestCase):
     def test_update_result(self):
         """ Test update_result() method of AnswerPaper"""
         self.answerpaper.update_result()
-        self.assertEqual(self.answerpaper.result, "FAILED")
+        self.assertFalse(self.answerpaper.result)
 
     def test_get_question_answer(self):
         """ Test get_question_answer() method of Answer Paper"""