def test_case_sensitive_string_incorrect_answer(self):
# Given
string_answer = "hello, earth!"
answer = Answer(question=self.question2,answer=string_answer)
answer.save()
self.answerpaper.answers.add(answer)
# When
json_data = None
result = self.answerpaper.validate_answer(string_answer,
self.question2, json_data
)
# Then
self.assertFalse(result['success'])
# Regrade
# Given
answer.correct = True
answer.marks = 1
answer.answer = "Hello, EARTH!"
answer.save()
# When
details = self.answerpaper.regrade(self.question2.id)
# Then
answer = self.answerpaper.answers.filter(question=self.question2)\
.last()
self.assertTrue(details[0])
self.assertEqual(answer.marks, 1)
self.assertTrue(answer.correct)
def check(request, q_id, attempt_num=None, questionpaper_id=None):
"""Checks the answers of the user for particular question"""
user = request.user
paper = get_object_or_404(AnswerPaper, user=request.user, attempt_number=attempt_num,
question_paper=questionpaper_id)
question = get_object_or_404(Question, pk=q_id)
if question in paper.questions_answered.all():
next_q = paper.skip(q_id)
return show_question(request, next_q, paper)
if request.method == 'POST':
snippet_code = request.POST.get('snippet')
# Add the answer submitted, regardless of it being correct or not.
if question.type == 'mcq':
user_answer = request.POST.get('answer')
elif question.type == 'mcc':
user_answer = request.POST.getlist('answer')
elif question.type == 'upload':
assign = AssignmentUpload()
assign.user = user.profile
assign.assignmentQuestion = question
# if time-up at upload question then the form is submitted without
# validation
if 'assignment' in request.FILES:
assign.assignmentFile = request.FILES['assignment']
assign.save()
user_answer = 'ASSIGNMENT UPLOADED'
next_q = paper.completed_question(question.id)
return show_question(request, next_q, paper)
else:
user_code = request.POST.get('answer')
user_answer = snippet_code + "\n" + user_code if snippet_code else user_code
new_answer = Answer(question=question, answer=user_answer,
correct=False)
new_answer.save()
paper.answers.add(new_answer)
# If we were not skipped, we were asked to check. For any non-mcq
# questions, we obtain the results via XML-RPC with the code executed
# safely in a separate process (the code_server.py) running as nobody.
test_cases = TestCase.objects.filter(question=question)
json_data = question.consolidate_answer_data(test_cases, user_answer) \
if question.type == 'code' else None
correct, result = validate_answer(user, user_answer, question, json_data)
if correct:
new_answer.correct = correct
new_answer.marks = question.points
new_answer.error = result.get('error')
else:
new_answer.error = result.get('error')
new_answer.save()
paper.update_marks('inprogress')
if not result.get('success'): # Should only happen for non-mcq questions.
new_answer.answer = user_code
new_answer.save()
return show_question(request, question, paper, result.get('error'))
else:
# Display the same question if user_answer is None
if not user_answer:
msg = "Please submit a valid option or code"
return show_question(request, question, paper, msg)
elif question.type == 'code' and user_answer:
msg = "Correct Output"
paper.completed_question(question.id)
return show_question(request, question, paper, msg)
else:
next_q = paper.completed_question(question.id)
return show_question(request, next_q, paper)
else:
return show_question(request, question, paper)
