Add testcases for custom templatetag filters

Author: maheshgudi

.coveragerc

@@ -17,6 +17,7 @@ omit =
      yaksh/pipeline/*
      yaksh/migrations/*
      yaksh/templatetags/__init__.py
+     yaksh/templatetags/test_custom_filters.py
      yaksh/middleware/__init__.py
      setup.py
      tasks.py

yaksh/evaluator_tests/test_simple_question_types.py

@@ -602,7 +602,7 @@ def setUpClass(self):
                                                  )
         self.question1.language = 'python'
         self.question1.type = "arrange"
-        self.question1.description = "Arrange the alphabets in ascending order"
+        self.question1.description = "Arrange alphabets in ascending order"
         self.question1.test_case_type = 'arrangetestcase'
         self.question1.save()
 

yaksh/forms.py

@@ -36,8 +36,6 @@
     ("string", "Answer in String"),
     ("float", "Answer in Float"),
     ("arrange", "Arrange Options in Order"),
-
-
 )
 
 test_case_types = (

yaksh/models.py

@@ -1221,8 +1221,8 @@ def make_answerpaper(self, user, ip, attempt_num, course_id):
             question_ids = []
             for question in questions:
                 question_ids.append(str(question.id))
-                if self.shuffle_testcases and \
-                    question.type in ["mcq", "mcc"]:
+                if (question.type == "arrange") or (self.shuffle_testcases
+                        and question.type in ["mcq", "mcc"]):
                     testcases = question.get_test_cases()
                     random.shuffle(testcases)
                     testcases_ids = ",".join([str(tc.id) for tc in testcases]

yaksh/templatetags/test_custom_filters.py

@@ -0,0 +1,157 @@
+import unittest
+from datetime import datetime, timedelta
+from django.utils import timezone
+import pytz
+
+# local imports
+from yaksh.models import (User, Profile, Question, Quiz, QuestionPaper,
+                          QuestionSet, AnswerPaper, Answer, Course,
+                          IntegerTestCase, FloatTestCase,
+                          StringTestCase, McqTestCase, ArrangeTestCase,
+                          TestCaseOrder
+                          )
+
+from yaksh.templatetags.custom_filters import (completed, inprogress,
+                                               get_ordered_testcases,
+                                               get_arrange_user_answer
+                                               )
+
+
+def setUpModule():
+    # Create user profile
+    teacher = User.objects.create_user(username='teacher2000',
+                                    password='demo',
+                                    email='[email protected]')
+    Profile.objects.create(user=teacher, roll_number=2000, institute='IIT',
+                           department='Chemical', position='Teacher')
+    # Create a course
+    course = Course.objects.create(name="Python Course 2000",
+                                   enrollment="Enroll Request",
+                                   creator=teacher)
+    # Create a quiz
+    quiz = Quiz.objects.create(start_date_time=datetime(
+    											2015, 10, 9, 10, 8, 15, 0,
+                                                tzinfo=pytz.utc),
+                               end_date_time=datetime(
+                               					2199, 10, 9, 10, 8, 15, 0,
+                                                tzinfo=pytz.utc),
+                               duration=30, active=True,
+                               attempts_allowed=1, time_between_attempts=0,
+                               description='demo quiz 2000',
+                               pass_criteria=0,
+                               instructions="Demo Instructions",
+                               creator=teacher
+                               )
+    # Create a question paper
+    question_paper = QuestionPaper.objects.create(quiz=quiz,
+                                                  total_marks=1.0)
+    # Create an answer paper
+    answerpaper = AnswerPaper.objects.create(user=teacher,
+    										 user_ip='101.0.0.1',
+                                             start_time=timezone.now(), 
+                                             question_paper=question_paper,
+                                             end_time=timezone.now()
+                                              +timedelta(minutes=5),
+                                             attempt_number=1,
+                                             course=course
+                                             )
+def tearDownModule():
+  User.objects.get(username="teacher2000").delete()
+
+
+class CustomFiltersTestCases(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(self):
+        self.course = Course.objects.get(name="Python Course 2000")
+        self.quiz = Quiz.objects.get(description="demo quiz 2000")
+        self.question_paper = QuestionPaper.objects.get(quiz=self.quiz)
+        self.user = User.objects.get(username='teacher2000')
+        self.question1 = Question.objects.create(summary='int1', points=1,
+                                                 type='code', user=self.user)
+        self.question1.language = 'python'
+        self.question1.type = "arrange"
+        self.question1.description = "Arrange alphabets in ascending order"
+        self.question1.test_case_type = 'arrangetestcase'
+        self.question1.save()
+        self.question_paper.fixed_questions.add(self.question1)
+        self.question_paper.save()
+        #Creating answerpaper
+
+        self.answerpaper = AnswerPaper.objects.create(user=self.user,
+                                          user_ip='101.0.0.1',
+                                          start_time=timezone.now(), 
+                                          question_paper=self.question_paper,
+                                          end_time=timezone.now()
+                                                    +timedelta(minutes=5),
+                                          attempt_number=1,
+                                          course=self.course
+                                          )
+        self.answerpaper.questions.add(self.question1)
+        self.answerpaper.save()
+        # For question 
+        self.arrange_testcase_1 = ArrangeTestCase(question=self.question1,
+                                                  options="A",
+                                                  type = 'arrangetestcase',
+                                                  )
+        self.arrange_testcase_1.save()
+        self.testcase_1_id = self.arrange_testcase_1.id
+        self.arrange_testcase_2 = ArrangeTestCase(question=self.question1,
+                                                  options="B",
+                                                  type = 'arrangetestcase',
+                                                  )
+        self.arrange_testcase_2.save()
+        self.testcase_2_id = self.arrange_testcase_2.id
+        self.arrange_testcase_3 = ArrangeTestCase(question=self.question1,
+                                                  options="C",
+                                                  type = 'arrangetestcase',
+                                                  )
+        self.arrange_testcase_3.save()
+        self.testcase_3_id = self.arrange_testcase_3.id
+
+    @classmethod
+    def tearDownClass(self):
+      self.question1.delete()
+      self.answerpaper.delete()
+
+    def test_completed_inprogress(self):
+        # Test in progress 
+        answerpaper = AnswerPaper.objects.filter(id=self.answerpaper.id)
+
+        self.assertEqual(inprogress(answerpaper), 1)
+        self.assertEqual(completed(answerpaper), 0)
+        # Test completed
+        self.answerpaper.status='completed'
+        self.answerpaper.save()
+        self.assertEqual(inprogress(answerpaper), 0)
+        self.assertEqual(completed(answerpaper), 1)
+
+    def test_get_arrange_user_answer(self):
+        arrange_ans = [self.arrange_testcase_3,
+                       self.arrange_testcase_2,
+                       self.arrange_testcase_1,
+                       ]
+        arrange_ans_id = [tc.id for tc in arrange_ans]
+        user_ans_order = get_arrange_user_answer(arrange_ans_id,
+                                                 self.question1
+                                                 )
+        self.assertSequenceEqual(arrange_ans, user_ans_order)
+
+    def test_get_ordered_testcases(self):
+        new_answerpaper = self.question_paper.make_answerpaper(self.user,
+                                                               "101.0.0.1",2,
+                                                               self.course.id
+                                                               )
+        tc = TestCaseOrder.objects.get(answer_paper=new_answerpaper,
+                                          question=self.question1
+                                          )
+        tc_list = [self.question1.get_test_case(id=ids)
+                     for ids in tc.order.split(",")
+                   ]
+        
+        ordered_testcases = get_ordered_testcases(self.question1,
+                                                  new_answerpaper
+                                                  )
+        self.assertSequenceEqual(tc_list, ordered_testcases)
+
+        new_answerpaper.delete()

yaksh/views.py

@@ -242,8 +242,6 @@ def add_question(request, question_id=None):
         if qform.is_valid():
             question = qform.save(commit=False)
             question.user = user
-            if question.type == "arrange":
-                question.shuffle_testcases = True
             question.save()
             # many-to-many field save function used to save the tags
             qform.save_m2m()