from django.utils import unittest from exam.models import User, Profile, Question, Quiz, QuestionPaper,\ QuestionSet, AnswerPaper, Answer import datetime def setUpModule(): # create user profile user = User.objects.create_user(username='demo_user', password='demo', email='demo@test.com') User.objects.create_user(username='demo_user2', password='demo', email='demo@test.com') Profile.objects.create(user=user, roll_number=1, institute='IIT', department='Chemical', position='Student') # create 20 questions for i in range(1, 21): Question.objects.create(summary='Q%d' % (i), points=1) # create a quiz Quiz.objects.create(start_date='2014-06-16', duration=30, active=False, description='demo quiz') def tearDownModule(): User.objects.all().delete() Question.objects.all().delete() Quiz.objects.all().delete() ############################################################################### class ProfileTestCases(unittest.TestCase): def setUp(self): self.user = User.objects.get(pk=1) self.profile = Profile.objects.get(pk=1) def test_user_profile(self): """ Test user profile""" self.assertEqual(self.user.username, 'demo_user') self.assertEqual(self.profile.user.username, 'demo_user') self.assertEqual(int(self.profile.roll_number), 1) self.assertEqual(self.profile.institute, 'IIT') self.assertEqual(self.profile.department, 'Chemical') self.assertEqual(self.profile.position, 'Student') ############################################################################### class QuestionTestCases(unittest.TestCase): def setUp(self): # Single question details self.question = Question(summary='Demo question', language='Python', type='Code', active=True, description='Write a function', points=1.0, test='Test Cases', snippet='def myfunc()') self.question.save() self.question.tags.add('python', 'function') def test_question(self): """ Test question """ self.assertEqual(self.question.summary, 'Demo question') self.assertEqual(self.question.language, 'Python') self.assertEqual(self.question.type, 'Code') self.assertFalse(self.question.options) self.assertEqual(self.question.description, 'Write a function') self.assertEqual(self.question.points, 1.0) self.assertTrue(self.question.active) self.assertEqual(self.question.test, 'Test Cases') self.assertEqual(self.question.snippet, 'def myfunc()') tag_list = [] for tag in self.question.tags.all(): tag_list.append(tag.name) self.assertEqual(tag_list, ['python', 'function']) ############################################################################### class QuizTestCases(unittest.TestCase): def setUp(self): self.quiz = Quiz.objects.get(pk=1) def test_quiz(self): """ Test Quiz""" self.assertEqual((self.quiz.start_date).strftime('%Y-%m-%d'), '2014-06-16') self.assertEqual(self.quiz.duration, 30) self.assertTrue(self.quiz.active is False) self.assertEqual(self.quiz.description, 'demo quiz') ############################################################################### class QuestionPaperTestCases(unittest.TestCase): @classmethod def setUpClass(self): # All active questions self.questions = Question.objects.filter(active=True) self.quiz = Quiz.objects.get(id=1) # create question paper self.question_paper = QuestionPaper.objects.create(quiz=self.quiz, total_marks=0.0) # add fixed set of questions to the question paper self.question_paper.fixed_questions.add(self.questions[3], self.questions[5]) # create two QuestionSet for random questions # QuestionSet 1 self.question_set_1 = QuestionSet.objects.create(marks=2, num_questions=2) # add pool of questions for random sampling self.question_set_1.questions.add(self.questions[6], self.questions[7], self.questions[8], self.questions[9]) # add question set 1 to random questions in Question Paper self.question_paper.random_questions.add(self.question_set_1) # QuestionSet 2 self.question_set_2 = QuestionSet.objects.create(marks=3, num_questions=3) # add pool of questions self.question_set_2.questions.add(self.questions[11], self.questions[12], self.questions[13], self.questions[14]) # add question set 2 self.question_paper.random_questions.add(self.question_set_2) # ip address for AnswerPaper self.ip = '127.0.0.1' self.user = User.objects.get(pk=1) def test_questionpaper(self): """ Test question paper""" self.assertEqual(self.question_paper.quiz.description, 'demo quiz') self.assertEqual(list(self.question_paper.fixed_questions.all()), [self.questions[3], self.questions[5]]) def test_update_total_marks(self): """ Test update_total_marks() method of Question Paper""" self.assertEqual(self.question_paper.total_marks, 0) self.question_paper.update_total_marks() self.assertEqual(self.question_paper.total_marks, 15) def test_get_random_questions(self): """ Test get_random_questions() method of Question Paper""" random_questions_set_1 = self.question_set_1.get_random_questions() random_questions_set_2 = self.question_set_2.get_random_questions() # To check whether random questions are from random_question_set questions_set_1 = set(self.question_set_1.questions.all()) random_set_1 = set(random_questions_set_1) random_set_2 = set(random_questions_set_2) boolean = questions_set_1.intersection(random_set_1) == random_set_1 self.assertTrue(boolean) self.assertEqual(len(random_set_1), 2) # To check that the questions are random. # If incase not random then check that the order is diferent try: self.assertFalse(random_set_1 == random_set_2) except AssertionError: self.assertTrue(random_questions_set_1 != random_questions_set_2) def test_get_questions_for_answerpaper(self): """ Test get_questions_for_answerpaper() method of Question Paper""" questions = self.question_paper._get_questions_for_answerpaper() fixed = list(self.question_paper.fixed_questions.all()) question_set = self.question_paper.random_questions.all() total_random_questions = 0 available_questions = [] for qs in question_set: total_random_questions += qs.num_questions available_questions += qs.questions.all() self.assertEqual(total_random_questions, 5) self.assertEqual(len(available_questions), 8) self.assertEqual(len(questions), 7) def test_make_answerpaper(self): """ Test make_answerpaper() method of Question Paper""" answerpaper = self.question_paper.make_answerpaper(self.user, self.ip) self.assertIsInstance(answerpaper, AnswerPaper) paper_questions = set((answerpaper.questions).split('|')) self.assertEqual(len(paper_questions), 7) fixed = {'4', '6'} boolean = fixed.intersection(paper_questions) == fixed self.assertTrue(boolean) ############################################################################### class AnswerPaperTestCases(unittest.TestCase): @classmethod def setUpClass(self): self.ip = '101.0.0.1' self.user = User.objects.get(id=1) self.profile = self.user.profile self.quiz = Quiz.objects.get(pk=1) self.question_paper = QuestionPaper(quiz=self.quiz, total_marks=3) self.question_paper.save() # create answerpaper self.answerpaper = AnswerPaper(user=self.user, profile=self.profile, questions='1|2|3', question_paper=self.question_paper, start_time='2014-06-13 12:20:19.791297', end_time='2014-06-13 12:50:19.791297', user_ip=self.ip) self.answerpaper.questions_answered = '1' self.answerpaper.save() # answers for the Answer Paper self.answer_right = Answer(question=Question.objects.get(id=1), answer="Demo answer", correct=True, marks=1) self.answer_wrong = Answer(question=Question.objects.get(id=2), answer="My answer", correct=False, marks=0) self.answer_right.save() self.answer_wrong.save() self.answerpaper.answers.add(self.answer_right) self.answerpaper.answers.add(self.answer_wrong) def test_answerpaper(self): """ Test Answer Paper""" self.assertEqual(self.answerpaper.user.username, 'demo_user') self.assertEqual(self.answerpaper.profile_id, 1) self.assertEqual(self.answerpaper.user_ip, self.ip) questions = self.answerpaper.questions num_questions = len(questions.split('|')) self.assertEqual(questions, '1|2|3') self.assertEqual(num_questions, 3) self.assertEqual(self.answerpaper.question_paper, self.question_paper) self.assertEqual(self.answerpaper.start_time, '2014-06-13 12:20:19.791297') self.assertEqual(self.answerpaper.end_time, '2014-06-13 12:50:19.791297') def test_current_question(self): """ Test current_question() method of Answer Paper""" current_question = self.answerpaper.current_question() self.assertEqual(current_question, '2') def test_completed_question(self): """ Test completed_question() method of Answer Paper""" question = self.answerpaper.completed_question(1) self.assertEqual(self.answerpaper.questions_left(), 2) def test_questions_left(self): """ Test questions_left() method of Answer Paper""" self.assertEqual(self.answerpaper.questions_left(), 2) def test_skip(self): """ Test skip() method of Answer Paper""" next_question_id = self.answerpaper.skip() self.assertTrue(next_question_id is not None) self.assertEqual(next_question_id, '3') def test_answered_str(self): """ Test answered_str() method of Answer Paper""" answered_question = self.answerpaper.get_answered_str() self.assertEqual(answered_question, '1') def test_get_marks_obtained(self): """ Test get_marks_obtained() method of Answer Paper""" self.assertEqual(self.answerpaper.get_marks_obtained(), 1.0) def test_get_question_answer(self): """ Test get_question_answer() method of Answer Paper""" answered = self.answerpaper.get_question_answers() first_answer = answered.values()[0][0] self.assertEqual(first_answer.answer, 'Demo answer') self.assertTrue(first_answer.correct) self.assertEqual(len(answered), 2)