import unittest from yaksh.models import User, Profile, Question, Quiz, QuestionPaper,\ QuestionSet, AnswerPaper, Answer, Course, StandardTestCase,\ StdIOBasedTestCase, FileUpload, McqTestCase, AssignmentUpload import json import ruamel.yaml as yaml from datetime import datetime, timedelta from django.utils import timezone import pytz from django.contrib.auth.models import Group from django.core.files import File from django.forms.models import model_to_dict import zipfile import os import shutil import tempfile 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') student = User.objects.create_user(username='demo_user3', password='demo', email='demo3@test.com') Profile.objects.create(user=student, roll_number=3, institute='IIT', department='Chemical', position='Student') user4 = User.objects.create_user(username='demo_user4', password='demo', email='demo4@test.com' ) Profile.objects.create(user=user4, roll_number=4, institute='IIT', department='Chemical', position='Student') # create a course course = Course.objects.create(name="Python Course", enrollment="Enroll Request", creator=user) # create 20 questions for i in range(1, 21): Question.objects.create(summary='Q%d' % (i), points=1, type='code', user=user) # 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 1', pass_criteria=0, language='Python', prerequisite=None, course=course, instructions="Demo Instructions") Quiz.objects.create(start_date_time=datetime(2014, 10, 9, 10, 8, 15, 0, tzinfo=pytz.utc), end_date_time=datetime(2015, 10, 9, 10, 8, 15, 0, tzinfo=pytz.utc), duration=30, active=False, attempts_allowed=-1, time_between_attempts=0, description='demo quiz 2', pass_criteria=40, language='Python', prerequisite=quiz, course=course, instructions="Demo Instructions") tmp_file1 = os.path.join(tempfile.gettempdir(), "test.txt") with open(tmp_file1, 'wb') as f: f.write('2'.encode('ascii')) def tearDownModule(): User.objects.all().delete() Question.objects.all().delete() Quiz.objects.all().delete() Course.objects.all().delete() QuestionPaper.objects.all().delete() ############################################################################### class ProfileTestCases(unittest.TestCase): def setUp(self): self.user1 = User.objects.get(username="demo_user") self.profile = Profile.objects.get(user=self.user1) self.user2 = User.objects.get(username='demo_user3') def test_user_profile(self): """ Test user profile""" self.assertEqual(self.user1.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.user1 = User.objects.get(username="demo_user") self.user2 = User.objects.get(username="demo_user2") self.question1 = Question.objects.create(summary='Demo Python 1', language='Python', type='Code', active=True, description='Write a function', points=1.0, snippet='def myfunc()', user=self.user1 ) self.question2 = Question.objects.create(summary='Yaml Json', language='python', type='code', active=True, description='factorial of a no', points=2.0, snippet='def fact()', user=self.user2 ) # create a temp directory and add files for loading questions test file_path = os.path.join(tempfile.gettempdir(), "test.txt") self.load_tmp_path = tempfile.mkdtemp() shutil.copy(file_path, self.load_tmp_path) file1 = os.path.join(self.load_tmp_path, "test.txt") # create a temp directory and add files for dumping questions test self.dump_tmp_path = tempfile.mkdtemp() shutil.copy(file_path, self.dump_tmp_path) file2 = os.path.join(self.dump_tmp_path, "test.txt") upload_file = open(file2, "r") django_file = File(upload_file) file = FileUpload.objects.create(file=django_file, question=self.question2 ) self.question1.tags.add('python', 'function') self.assertion_testcase = StandardTestCase(question=self.question1, test_case='assert myfunc(12, 13) == 15', type='standardtestcase' ) self.upload_test_case = StandardTestCase(question=self.question2, test_case='assert fact(3) == 6', type='standardtestcase' ) self.upload_test_case.save() self.user_answer = "demo_answer" self.test_case_upload_data = [{"test_case": "assert fact(3)==6", "test_case_type": "standardtestcase", "test_case_args": "", "weight": 1.0 }] questions_data = [{"snippet": "def fact()", "active": True, "points": 1.0, "description": "factorial of a no", "language": "Python", "type": "Code", "testcase": self.test_case_upload_data, "files": [[file1, 0]], "summary": "Yaml Demo", "tags": ['yaml_demo'] }] questions_data_with_missing_fields = [{"active": True, "points": 1.0, "description":\ "factorial of a no", "language": "Python", "type": "Code", "testcase":\ self.test_case_upload_data, "summary": "Yaml Demo 2" }] self.yaml_questions_data = yaml.safe_dump_all(questions_data) self.yaml_questions_data_with_missing_fields = yaml.safe_dump_all( questions_data_with_missing_fields ) def tearDown(self): shutil.rmtree(self.load_tmp_path) shutil.rmtree(self.dump_tmp_path) uploaded_files = FileUpload.objects.all() que_id_list = [file.question.id for file in uploaded_files] for que_id in que_id_list: dir_path = os.path.join(os.getcwd(), "yaksh", "data", "question_{0}".format(que_id) ) if os.path.exists(dir_path): shutil.rmtree(dir_path) uploaded_files.delete() def test_question(self): """ Test question """ self.assertEqual(self.question1.summary, 'Demo Python 1') self.assertEqual(self.question1.language, 'Python') self.assertEqual(self.question1.type, 'Code') self.assertEqual(self.question1.description, 'Write a function') self.assertEqual(self.question1.points, 1.0) self.assertTrue(self.question1.active) self.assertEqual(self.question1.snippet, 'def myfunc()') tag_list = [] for tag in self.question1.tags.all(): tag_list.append(tag.name) for tag in tag_list: self.assertIn(tag, ['python', 'function']) def test_dump_questions(self): """ Test dump questions into Yaml """ question = Question() question_id = [self.question2.id] questions_zip = question.dump_questions(question_id, self.user2) que_file = FileUpload.objects.get(question=self.question2.id) zip_file = zipfile.ZipFile(questions_zip, "r") tmp_path = tempfile.mkdtemp() zip_file.extractall(tmp_path) test_case = self.question2.get_test_cases() with open("{0}/questions_dump.yaml".format(tmp_path), "r") as f: questions = yaml.safe_load_all(f.read()) for q in questions: self.assertEqual(self.question2.summary, q['summary']) self.assertEqual(self.question2.language, q['language']) self.assertEqual(self.question2.type, q['type']) self.assertEqual(self.question2.description, q['description']) self.assertEqual(self.question2.points, q['points']) self.assertTrue(self.question2.active) self.assertEqual(self.question2.snippet, q['snippet']) self.assertEqual(os.path.basename(que_file.file.path), q['files'][0][0]) self.assertEqual([case.get_field_value() for case in test_case], q['testcase'] ) for file in zip_file.namelist(): os.remove(os.path.join(tmp_path, file)) def test_load_questions_with_all_fields(self): """ Test load questions into database from Yaml """ question = Question() result = question.load_questions(self.yaml_questions_data, self.user1) question_data = Question.objects.get(summary="Yaml Demo") file = FileUpload.objects.get(question=question_data) test_case = question_data.get_test_cases() self.assertEqual(question_data.summary, 'Yaml Demo') self.assertEqual(question_data.language, 'Python') self.assertEqual(question_data.type, 'Code') self.assertEqual(question_data.description, 'factorial of a no') self.assertEqual(question_data.points, 1.0) self.assertTrue(question_data.active) tags = question_data.tags.all().values_list("name",flat=True) self.assertListEqual(list(tags), ['yaml_demo']) self.assertEqual(question_data.snippet, 'def fact()') self.assertEqual(os.path.basename(file.file.path), "test.txt") self.assertEqual([case.get_field_value() for case in test_case], self.test_case_upload_data ) def test_load_questions_with_missing_fields(self): """ Test load questions into database from Yaml with missing fields like files, snippet and tags. """ question = Question() result = question.load_questions( self.yaml_questions_data_with_missing_fields, self.user1 ) question_data = Question.objects.get(summary="Yaml Demo 2") file = FileUpload.objects.filter(question=question_data) test_case = question_data.get_test_cases() self.assertEqual(question_data.summary,'Yaml Demo 2') self.assertEqual(question_data.language,'Python') self.assertEqual(question_data.type, 'Code') self.assertEqual(question_data.description,'factorial of a no') self.assertEqual(question_data.points, 1.0) self.assertTrue(question_data.active) self.assertEqual(question_data.snippet,'') self.assertListEqual(list(file),[]) self.assertEqual([case.get_field_value() for case in test_case], self.test_case_upload_data ) tags = question_data.tags.all().values_list("name",flat=True) self.assertListEqual(list(tags), []) ############################################################################### class QuizTestCases(unittest.TestCase): def setUp(self): self.creator = User.objects.get(username="demo_user") self.teacher = User.objects.get(username="demo_user2") self.quiz1 = Quiz.objects.get(description='demo quiz 1') self.quiz2 = Quiz.objects.get(description='demo quiz 2') self.trial_course = Course.objects.create_trial_course(self.creator) def test_quiz(self): """ Test Quiz""" self.assertEqual((self.quiz1.start_date_time).strftime('%Y-%m-%d'), '2015-10-09') self.assertEqual((self.quiz1.start_date_time).strftime('%H:%M:%S'), '10:08:15') self.assertEqual(self.quiz1.duration, 30) self.assertTrue(self.quiz1.active) self.assertEqual(self.quiz1.description, 'demo quiz 1') self.assertEqual(self.quiz1.language, 'Python') self.assertEqual(self.quiz1.pass_criteria, 0) self.assertEqual(self.quiz1.prerequisite, None) self.assertEqual(self.quiz1.instructions, "Demo Instructions") def test_is_expired(self): self.assertFalse(self.quiz1.is_expired()) self.assertTrue(self.quiz2.is_expired()) def test_has_prerequisite(self): self.assertFalse(self.quiz1.has_prerequisite()) self.assertTrue(self.quiz2.has_prerequisite()) def test_get_active_quizzes(self): quizzes = Quiz.objects.get_active_quizzes() for quiz in quizzes: self.assertTrue(quiz.active) def test_create_trial_quiz(self): """Test to check if trial quiz is created""" trial_quiz = Quiz.objects.create_trial_quiz(self.trial_course, self.creator ) self.assertEqual(trial_quiz.course, self.trial_course) self.assertEqual(trial_quiz.duration, 1000) self.assertEqual(trial_quiz.description, "trial_questions") self.assertTrue(trial_quiz.is_trial) self.assertEqual(trial_quiz.time_between_attempts, 0) def test_create_trial_from_quiz_godmode(self): """Test to check if a copy of original quiz is created in godmode""" trial_quiz = Quiz.objects.create_trial_from_quiz(self.quiz1.id, self.creator, True ) self.assertEqual(trial_quiz.description, "Trial_orig_id_{}_godmode".format(self.quiz1.id) ) self.assertTrue(trial_quiz.is_trial) self.assertEqual(trial_quiz.duration, 1000) self.assertTrue(trial_quiz.active) self.assertEqual(trial_quiz.end_date_time, datetime(2199, 1, 1, 0, 0, 0, 0, tzinfo=pytz.utc) ) self.assertEqual(trial_quiz.time_between_attempts, 0) def test_create_trial_from_quiz_usermode(self): """Test to check if a copy of original quiz is created in usermode""" trial_quiz = Quiz.objects.create_trial_from_quiz(self.quiz2.id, self.creator, False ) self.assertEqual(trial_quiz.description, "Trial_orig_id_{}_usermode".format(self.quiz2.id)) self.assertTrue(trial_quiz.is_trial) self.assertEqual(trial_quiz.duration, self.quiz2.duration) self.assertEqual(trial_quiz.active, self.quiz2.active) self.assertEqual(trial_quiz.start_date_time, self.quiz2.start_date_time ) self.assertEqual(trial_quiz.end_date_time, self.quiz2.end_date_time ) self.assertEqual(trial_quiz.time_between_attempts, 0) def test_view_answerpaper(self): self.assertFalse(self.quiz1.view_answerpaper) self.assertFalse(self.quiz2.view_answerpaper) # When self.quiz1.view_answerpaper = True self.quiz1.save() # Then self.assertTrue(self.quiz1.view_answerpaper) ############################################################################### class QuestionPaperTestCases(unittest.TestCase): @classmethod def setUpClass(self): # All active questions self.questions = Question.objects.filter(active=True) self.quiz = Quiz.objects.get(description="demo quiz 1") # create question paper with only fixed questions self.question_paper_fixed_questions = QuestionPaper.objects.create( quiz=self.quiz) self.question_paper_fixed_questions.fixed_questions.add( self.questions.get(summary='Q11'), self.questions.get(summary='Q10')) # create question paper with only random questions self.question_paper_random_questions = QuestionPaper.objects.create( quiz=self.quiz) self.question_set_random = QuestionSet.objects.create(marks=2, num_questions=2) self.question_set_random.questions.add(self.questions.get(summary='Q13'), self.questions.get(summary='Q5'), self.questions.get(summary='Q7')) self.question_paper_random_questions.random_questions.add( self.question_set_random) # create question paper with no questions self.question_paper_no_questions = QuestionPaper.objects.create( quiz=self.quiz) # create question paper self.question_paper = QuestionPaper.objects.create(quiz=self.quiz, total_marks=0.0, shuffle_questions=True ) self.question_paper.fixed_question_order = "{0}, {1}".format( self.questions[3].id, self.questions[5].id ) # 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(username="demo_user") self.attempted_papers = AnswerPaper.objects.filter( question_paper=self.question_paper, user=self.user ) # For Trial case self.questions_list = [self.questions[3].id, self.questions[5].id] self.trial_course = Course.objects.create_trial_course(self.user) self.trial_quiz = Quiz.objects.create_trial_quiz(self.trial_course, self.user) def test_get_question_bank(self): # Given summaries = ['Q11', 'Q10'] questions = list(Question.objects.filter(summary__in=summaries)) # When question_bank = self.question_paper_fixed_questions.get_question_bank() # Then self.assertSequenceEqual(questions, question_bank) # Given summaries = ['Q13','Q5','Q7'] questions = list(Question.objects.filter(summary__in=summaries)) # When question_bank = self.question_paper_random_questions.get_question_bank() # Then self.assertSequenceEqual(questions, question_bank) # Given questions = [] # When question_bank = self.question_paper_no_questions.get_question_bank() # Then self.assertSequenceEqual(questions, question_bank) def test_questionpaper(self): """ Test question paper""" self.assertEqual(self.question_paper.quiz.description, 'demo quiz 1') self.assertSequenceEqual(self.question_paper.fixed_questions.all(), [self.questions[3], self.questions[5]] ) self.assertTrue(self.question_paper.shuffle_questions) 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() total_random_questions = len(random_questions_set_1 + \ random_questions_set_2) self.assertEqual(total_random_questions, 5) # 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_make_answerpaper(self): """ Test make_answerpaper() method of Question Paper""" already_attempted = self.attempted_papers.count() attempt_num = already_attempted + 1 answerpaper = self.question_paper.make_answerpaper(self.user, self.ip, attempt_num) self.assertIsInstance(answerpaper, AnswerPaper) paper_questions = answerpaper.questions.all() self.assertEqual(len(paper_questions), 7) fixed_questions = set(self.question_paper.fixed_questions.all()) self.assertTrue(fixed_questions.issubset(set(paper_questions))) answerpaper.passed = True answerpaper.save() self.assertFalse(self.question_paper.is_prerequisite_passed(self.user)) # test can_attempt_now(self): self.assertFalse(self.question_paper.can_attempt_now(self.user)) # trying to create an answerpaper with same parameters passed. answerpaper2 = self.question_paper.make_answerpaper(self.user, self.ip, attempt_num) # check if make_answerpaper returned an object instead of creating one. self.assertEqual(answerpaper, answerpaper2) def test_create_trial_paper_to_test_quiz(self): qu_list = [str(self.questions_list[0]), str(self.questions_list[1])] trial_paper = QuestionPaper.objects.create_trial_paper_to_test_quiz\ (self.trial_quiz, self.quiz.id ) trial_paper.random_questions.add(self.question_set_1) trial_paper.random_questions.add(self.question_set_2) trial_paper.fixed_question_order = ",".join(qu_list) self.assertEqual(trial_paper.quiz, self.trial_quiz) self.assertSequenceEqual(trial_paper.get_ordered_questions(), self.question_paper.get_ordered_questions() ) trial_paper_ran = [q_set.id for q_set in trial_paper.random_questions.all()] qp_ran = [q_set.id for q_set in self.question_paper.random_questions.all()] self.assertSequenceEqual(trial_paper_ran, qp_ran) def test_create_trial_paper_to_test_questions(self): qu_list = [str(self.questions_list[0]), str(self.questions_list[1])] trial_paper = QuestionPaper.objects.\ create_trial_paper_to_test_questions( self.trial_quiz, qu_list ) self.assertEqual(trial_paper.quiz, self.trial_quiz) fixed_q = self.question_paper.fixed_questions.values_list( 'id', flat=True) self.assertSequenceEqual(self.questions_list, fixed_q) def test_fixed_order_questions(self): fixed_ques = self.question_paper.get_ordered_questions() actual_ques = [self.questions[3], self.questions[5]] self.assertSequenceEqual(fixed_ques, actual_ques) ############################################################################### class AnswerPaperTestCases(unittest.TestCase): @classmethod def setUpClass(self): self.ip = '101.0.0.1' self.user = User.objects.get(username='demo_user') self.user2 = User.objects.get(username='demo_user2') self.profile = self.user.profile self.quiz = Quiz.objects.get(description='demo quiz 1') self.question_paper = QuestionPaper(quiz=self.quiz, total_marks=3) self.question_paper.save() self.quiz2 = Quiz.objects.get(description='demo quiz 2') self.qtn_paper_with_single_question = QuestionPaper( quiz=self.quiz2, total_marks=3 ) self.qtn_paper_with_single_question.save() all_questions = Question.objects.all() self.questions = all_questions[0:3] self.start_time = timezone.now() self.end_time = self.start_time + timedelta(minutes=20) self.question1 = all_questions[0] self.question2 = all_questions[1] self.question3 = all_questions[2] self.question4 = all_questions[3] # create answerpaper self.answerpaper = AnswerPaper(user=self.user, question_paper=self.question_paper, start_time=self.start_time, end_time=self.end_time, user_ip=self.ip ) self.attempted_papers = AnswerPaper.objects.filter( question_paper=self.question_paper, user=self.user ) self.question_paper.fixed_questions.add(*self.questions) already_attempted = self.attempted_papers.count() self.answerpaper.attempt_number = already_attempted + 1 self.answerpaper.save() self.answerpaper.questions.add(*self.questions) self.answerpaper.questions_unanswered.add(*self.questions) self.answerpaper.save() # answers for the Answer Paper self.answer_right = Answer(question=self.question1, answer="Demo answer", correct=True, marks=1, error=json.dumps([]) ) self.answer_wrong = Answer(question=self.question2, answer="My answer", correct=False, marks=0, error=json.dumps(['error1', 'error2']) ) self.answer_right.save() self.answer_wrong.save() self.answerpaper.answers.add(self.answer_right) self.answerpaper.answers.add(self.answer_wrong) self.answer1 = Answer.objects.create( question=self.question1, answer="answer1", correct=False, error=json.dumps([]) ) self.answerpaper.answers.add(self.answer1) # create an answerpaper with only one question self.answerpaper_single_question = AnswerPaper(user=self.user, question_paper=self.question_paper, start_time=self.start_time, end_time=self.end_time, user_ip=self.ip ) self.attempted_papers = AnswerPaper.objects.filter( question_paper=self.question_paper, user=self.user ) self.qtn_paper_with_single_question.fixed_questions.add(self.question4) already_attempted = self.attempted_papers.count() self.answerpaper_single_question.attempt_number = already_attempted + 1 self.answerpaper_single_question.save() self.answerpaper_single_question.questions.add(self.question4) self.answerpaper_single_question.questions_unanswered.add(self.question4) self.answerpaper_single_question.save() # answers for the Answer Paper self.single_answer = Answer(question=self.question4, answer="Demo answer", correct=True, marks=1, error=json.dumps([]) ) self.single_answer.save() self.answerpaper_single_question.answers.add(self.single_answer) self.question1.language = 'python' self.question1.test_case_type = 'standardtestcase' self.question1.summary = "Question1" self.question1.save() self.question2.language = 'python' self.question2.type = 'mcq' self.question2.test_case_type = 'mcqtestcase' self.question2.summary = "Question2" self.question2.save() self.question3.language = 'python' self.question3.type = 'mcc' self.question3.test_case_type = 'mcqtestcase' self.question3.summary = "Question3" self.question3.save() self.assertion_testcase = StandardTestCase( question=self.question1, test_case='assert add(1, 3) == 4', type = 'standardtestcase' ) self.assertion_testcase.save() self.mcq_based_testcase = McqTestCase( options = 'a', question=self.question2, correct = True, type = 'mcqtestcase' ) self.mcq_based_testcase.save() self.mcc_based_testcase = McqTestCase( question=self.question3, options = 'a', correct = True, type = 'mcqtestcase' ) self.mcc_based_testcase.save() # Setup quiz where questions are shuffled # Create Quiz and Question Paper self.quiz2 = Quiz.objects.get(description="demo quiz 2") self.question_paper2 = QuestionPaper( quiz=self.quiz2, total_marks=3, shuffle_questions=True) self.question_paper2.save() summary_list = ['Q%d' % (i) for i in range(1, 21)] self.que_list = Question.objects.filter(summary__in=summary_list) self.question_paper2.fixed_questions.add(*self.que_list) # Create AnswerPaper for user1 and user2 self.user1_answerpaper = self.question_paper2.make_answerpaper( self.user, self.ip, 1 ) self.user2_answerpaper = self.question_paper2.make_answerpaper( self.user2, self.ip, 1 ) self.user2_answerpaper2 = self.question_paper.make_answerpaper( self.user2, self.ip, 1 ) def test_get_per_question_score(self): # Given question_id = self.question4.id expected_score = 1 # When score = self.answerpaper_single_question.get_per_question_score(question_id) # Then self.assertEqual(score, expected_score) # Given question_id = self.question2.id expected_score = 0 # When score = self.answerpaper.get_per_question_score(question_id) # Then self.assertEqual(score, expected_score) # Given question_id = 131 expected_score = 'NA' # When score = self.answerpaper.get_per_question_score(question_id) # Then self.assertEqual(score, expected_score) def test_returned_question_is_not_none(self): # Test add_completed_question and next_question # When all questions are answered # Before questions are answered self.assertEqual(self.answerpaper_single_question.questions_left(), 1) current_question = self.answerpaper_single_question.add_completed_question( self.question4.id ) # Then self.assertEqual( self.answerpaper_single_question.questions_answered.all()[0], self.question4 ) self.assertEqual(self.answerpaper_single_question.questions_left(), 0) self.assertIsNotNone(current_question) self.assertEqual(current_question.summary, "Q4") # When next_question = self.answerpaper_single_question.next_question( self.question4.id ) # Then self.assertEqual(self.answerpaper_single_question.questions_left(), 0) self.assertIsNotNone(next_question) self.assertEqual(next_question.summary, "Q4") # When current_question = self.answerpaper_single_question.get_current_question( self.answerpaper_single_question.questions.all() ) # Then self.assertEqual(self.answerpaper_single_question.questions_left(), 0) self.assertIsNotNone(current_question) self.assertEqual(current_question.summary, "Q4") def test_validate_and_regrade_mcc_correct_answer(self): # Given mcc_answer = [str(self.mcc_based_testcase.id)] self.answer = Answer(question=self.question3, answer=mcc_answer, ) self.answer.save() self.answerpaper.answers.add(self.answer) # When json_data = None result = self.answerpaper.validate_answer(mcc_answer, self.question3, json_data ) # Then self.assertTrue(result['success']) self.assertEqual(result['error'], ['Correct answer']) self.answer.correct = True self.answer.marks = 1 # Given self.answer.correct = True self.answer.marks = 1 self.answer.answer = ['a', 'b'] self.answer.save() # When details = self.answerpaper.regrade(self.question3.id) # Then self.answer = self.answerpaper.answers.filter(question=self.question3).last() self.assertTrue(details[0]) self.assertEqual(self.answer.marks, 0) self.assertFalse(self.answer.correct) def test_validate_and_regrade_mcq_correct_answer(self): # Given mcq_answer = str(self.mcq_based_testcase.id) self.answer = Answer(question=self.question2, answer=mcq_answer, ) self.answer.save() self.answerpaper.answers.add(self.answer) # When json_data = None result = self.answerpaper.validate_answer(mcq_answer, self.question2, json_data ) # Then self.assertTrue(result['success']) self.answer.correct = True self.answer.marks = 1 # Given self.answer.correct = True self.answer.marks = 1 self.answer.answer = 'b' self.answer.save() # When details = self.answerpaper.regrade(self.question2.id) # Then self.answer = self.answerpaper.answers.filter(question=self.question2).last() self.assertTrue(details[0]) self.assertEqual(self.answer.marks, 0) self.assertFalse(self.answer.correct) def test_mcq_incorrect_answer(self): # Given mcq_answer = 'b' self.answer = Answer(question=self.question2, answer=mcq_answer, ) self.answer.save() self.answerpaper.answers.add(self.answer) # When json_data = None result = self.answerpaper.validate_answer(mcq_answer, self.question2, json_data ) # Then self.assertFalse(result['success']) def test_mcc_incorrect_answer(self): # Given mcc_answer = ['b'] self.answer = Answer(question=self.question3, answer=mcc_answer, ) self.answer.save() self.answerpaper.answers.add(self.answer) # When json_data = None result = self.answerpaper.validate_answer(mcc_answer, self.question3, json_data ) # Then self.assertFalse(result['success']) def test_answerpaper(self): """ Test Answer Paper""" self.assertEqual(self.answerpaper.user.username, 'demo_user') self.assertEqual(self.answerpaper.user_ip, self.ip) questions = self.answerpaper.get_questions() num_questions = len(questions) self.assertSequenceEqual(list(questions), list(self.questions)) self.assertEqual(num_questions, 3) self.assertEqual(self.answerpaper.question_paper, self.question_paper) self.assertEqual(self.answerpaper.start_time, self.start_time) self.assertEqual(self.answerpaper.status, 'inprogress') def test_questions(self): # Test questions_left() method of Answer Paper self.assertEqual(self.answerpaper.questions_left(), 3) # Test current_question() method of Answer Paper current_question = self.answerpaper.current_question() self.assertEqual(current_question.summary, "Question1") # Test completed_question() method of Answer Paper question = self.answerpaper.add_completed_question(self.question1.id) self.assertIsNotNone(question) self.assertEqual(self.answerpaper.questions_left(), 2) # Test next_question() method of Answer Paper current_question = self.answerpaper.current_question() self.assertEqual(current_question.summary, "Question2") # When next_question_id = self.answerpaper.next_question(current_question.id) # Then self.assertTrue(next_question_id is not None) self.assertEqual(next_question_id.summary, "Question3") # Given, here question is already answered current_question_id = self.question1.id # When next_question_id = self.answerpaper.next_question(current_question_id) # Then self.assertTrue(next_question_id is not None) self.assertEqual(next_question_id.summary, "Question2") # Given, wrong question id current_question_id = 12 # When next_question_id = self.answerpaper.next_question(current_question_id) # Then self.assertTrue(next_question_id is not None) self.assertEqual(next_question_id.summary, "Question1") # Given, last question in the list current_question_id = self.question3.id # When next_question_id = self.answerpaper.next_question(current_question_id) # Then self.assertTrue(next_question_id is not None) self.assertEqual(next_question_id.summary, "Question1") # Test get_questions_answered() method # When questions_answered = self.answerpaper.get_questions_answered() # Then self.assertEqual(questions_answered.count(), 1) self.assertSequenceEqual(questions_answered, [self.questions[0]]) # When questions_unanswered = self.answerpaper.get_questions_unanswered() # Then self.assertEqual(questions_unanswered.count(), 2) self.assertSequenceEqual(questions_unanswered, [self.questions[1], self.questions[2]]) # Test completed_question and next_question # When all questions are answered current_question = self.answerpaper.add_completed_question( self.question2.id ) # Then self.assertEqual(self.answerpaper.questions_left(), 1) self.assertIsNotNone(current_question) self.assertEqual(current_question.summary, "Question3") # When current_question = self.answerpaper.add_completed_question( self.question3.id ) # Then self.assertEqual(self.answerpaper.questions_left(), 0) self.assertIsNotNone(current_question) self.assertTrue(current_question == self.answerpaper.questions.all()[0]) # When next_question_id = self.answerpaper.next_question(current_question_id) # Then all_questions = self.questions.all() self.assertTrue(next_question_id == all_questions[0]) def test_update_marks(self): """ Test update_marks method of AnswerPaper""" self.answerpaper.update_marks('inprogress') self.assertEqual(self.answerpaper.status, 'inprogress') self.assertTrue(self.answerpaper.is_attempt_inprogress()) self.answerpaper.update_marks() self.assertEqual(self.answerpaper.status, 'completed') self.assertEqual(self.answerpaper.marks_obtained, 1.0) self.assertEqual(self.answerpaper.percent, 33.33) self.assertTrue(self.answerpaper.passed) self.assertFalse(self.answerpaper.is_attempt_inprogress()) def test_set_end_time(self): current_time = timezone.now() self.answerpaper.set_end_time(current_time) self.assertEqual(self.answerpaper.end_time,current_time) def test_get_question_answer(self): """ Test get_question_answer() method of Answer Paper""" answered = self.answerpaper.get_question_answers() first_answer = list(answered.values())[0][0] first_answer_obj = first_answer['answer'] self.assertEqual(first_answer_obj.answer, 'Demo answer') self.assertTrue(first_answer_obj.correct) self.assertEqual(len(answered), 2) def test_is_answer_correct(self): self.assertTrue(self.answerpaper.is_answer_correct(self.questions[0])) self.assertFalse(self.answerpaper.is_answer_correct(self.questions[1])) def test_get_previous_answers(self): answers = self.answerpaper.get_previous_answers(self.questions[0]) self.assertEqual(answers.count(), 2) self.assertTrue(answers[0], self.answer_right) answers = self.answerpaper.get_previous_answers(self.questions[1]) self.assertEqual(answers.count(), 1) self.assertTrue(answers[0], self.answer_wrong) def test_set_marks(self): self.answer_wrong.set_marks(0.5) self.assertEqual(self.answer_wrong.marks, 0.5) self.answer_wrong.set_marks(10.0) self.assertEqual(self.answer_wrong.marks, 1.0) def test_get_latest_answer(self): latest_answer = self.answerpaper.get_latest_answer(self.question1.id) self.assertEqual(latest_answer.id, self.answer1.id) self.assertEqual(latest_answer.answer, "answer1") def test_shuffle_questions(self): ques_set_1 = self.user1_answerpaper.get_all_ordered_questions() ques_set_2 = self.user2_answerpaper.get_all_ordered_questions() self.assertFalse(ques_set_1 == ques_set_2) def test_validate_current_question(self): self.user2_answerpaper2.questions_unanswered.remove(*self.questions) self.assertEqual(self.user2_answerpaper2.current_question(), self.question1) ############################################################################### class CourseTestCases(unittest.TestCase): def setUp(self): self.course = Course.objects.get(name="Python Course") self.creator = User.objects.get(username="demo_user") self.template_course_user = User.objects.get(username="demo_user4") self.student1 = User.objects.get(username="demo_user2") self.student2 = User.objects.get(username="demo_user3") self.quiz1 = Quiz.objects.get(description='demo quiz 1') self.quiz2 = Quiz.objects.get(description='demo quiz 2') self.questions = Question.objects.filter(active=True) # create courses with disabled enrollment self.enroll_request_course = Course.objects.create( name="Enrollment Request Course With Enrollment Disabled", enrollment="Enroll Request", creator=self.creator, start_enroll_time=datetime(2015, 10, 9, 10, 8, 15, 0, tzinfo=pytz.utc ), end_enroll_time=datetime(2015, 11, 9, 10, 8, 15, 0, tzinfo=pytz.utc ), ) self.open_course = Course.objects.create( name="Open Course With Enrollment Disabled", enrollment="Open Course", creator=self.creator, start_enroll_time=datetime(2015, 10, 9, 10, 8, 15, 0, tzinfo=pytz.utc ), end_enroll_time=datetime(2015, 11, 9, 10, 8, 15, 0, tzinfo=pytz.utc ), ) # create a course that will be cloned self.template_course = Course.objects.create( name="Template Course to clone", enrollment="Open Course", creator=self.creator, start_enroll_time=datetime(2015, 10, 9, 10, 8, 15, 0, tzinfo=pytz.utc ), end_enroll_time=datetime(2015, 11, 9, 10, 8, 15, 0, tzinfo=pytz.utc ), ) self.template_quiz = Quiz.objects.create( start_date_time=datetime(2014, 10, 9, 10, 8, 15, 0, tzinfo=pytz.utc ), end_date_time=datetime(2015, 10, 9, 10, 8, 15, 0, tzinfo=pytz.utc ), duration=30, active=False, attempts_allowed=-1, time_between_attempts=0, description='template quiz 1', pass_criteria=40, language='Python', course=self.template_course, instructions="Demo Instructions" ) self.template_question_paper = QuestionPaper.objects.create( quiz=self.template_quiz, total_marks=0.0, shuffle_questions=True ) self.template_question_paper.fixed_questions.add(self.questions[1], self.questions[2], self.questions[3] ) self.template_quiz2 = 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='template quiz 2', pass_criteria=0, language='Python', prerequisite=self.template_quiz, course=self.template_course, instructions="Demo Instructions" ) self.template_question_paper2 = QuestionPaper.objects.create( quiz=self.template_quiz2, total_marks=0.0, shuffle_questions=True ) self.template_question_paper2.fixed_questions.add(self.questions[1], self.questions[2], self.questions[3] ) def test_create_duplicate_course(self): """ Test create_duplicate_course method of course """ # create a duplicate course cloned_course = self.template_course.create_duplicate_course( self.template_course_user ) self.assertEqual(cloned_course.name, 'Copy Of Template Course to clone') self.assertEqual(cloned_course.enrollment, self.template_course.enrollment ) self.assertEqual(cloned_course.creator, self.template_course_user ) self.assertEqual(cloned_course.start_enroll_time, self.template_course.start_enroll_time ) self.assertEqual(cloned_course.end_enroll_time, self.template_course.end_enroll_time ) # check if attributes are same cloned_course_dict = model_to_dict(cloned_course, fields=[field.name for field in cloned_course._meta.fields \ if field.name != 'id'] ) template_course_dict = model_to_dict(self.template_course, fields=[field.name for field in self.template_course._meta.fields \ if field.name != 'id'] ) self.assertEqual(cloned_course_dict, template_course_dict) # get duplicate quiz associated with duplicate course cloned_quiz = cloned_course.quiz_set.all()[0] self.assertEqual(cloned_quiz.start_date_time, self.template_quiz.start_date_time ) self.assertEqual(cloned_quiz.end_date_time, self.template_quiz.end_date_time ) self.assertEqual(cloned_quiz.duration, self.template_quiz.duration ) self.assertEqual(cloned_quiz.active, self.template_quiz.active ) self.assertEqual(cloned_quiz.attempts_allowed, self.template_quiz.attempts_allowed ) self.assertEqual(cloned_quiz.time_between_attempts, self.template_quiz.time_between_attempts ) self.assertEqual(cloned_quiz.description, 'Copy Of template quiz 1' ) self.assertEqual(cloned_quiz.pass_criteria, self.template_quiz.pass_criteria ) self.assertEqual(cloned_quiz.language, self.template_quiz.language ) self.assertEqual(cloned_quiz.course, cloned_course ) self.assertEqual(cloned_quiz.instructions, self.template_quiz.instructions ) # Get duplicate questionpaper associated with duplicate quiz cloned_qp = cloned_quiz.questionpaper_set.all()[0] self.assertEqual(cloned_qp.quiz, cloned_quiz) self.assertEqual(cloned_qp.total_marks, self.template_question_paper.total_marks ) self.assertEqual(cloned_qp.shuffle_questions, self.template_question_paper.shuffle_questions ) for q in cloned_qp.fixed_questions.all(): self.assertIn(q, self.template_question_paper.fixed_questions.all()) # get second duplicate quiz associated with duplicate course cloned_quiz = cloned_course.quiz_set.all()[1] self.assertEqual(cloned_quiz.start_date_time, self.template_quiz2.start_date_time ) self.assertEqual(cloned_quiz.end_date_time, self.template_quiz2.end_date_time ) self.assertEqual(cloned_quiz.duration, self.template_quiz2.duration ) self.assertEqual(cloned_quiz.active, self.template_quiz2.active ) self.assertEqual(cloned_quiz.attempts_allowed, self.template_quiz2.attempts_allowed ) self.assertEqual(cloned_quiz.time_between_attempts, self.template_quiz2.time_between_attempts ) self.assertEqual(cloned_quiz.description, 'Copy Of template quiz 2' ) self.assertEqual(cloned_quiz.pass_criteria, self.template_quiz2.pass_criteria ) self.assertEqual(cloned_quiz.language, self.template_quiz2.language ) self.assertEqual(cloned_quiz.course, cloned_course ) self.assertEqual(cloned_quiz.instructions, self.template_quiz2.instructions ) # Get second duplicate questionpaper associated with duplicate quiz cloned_qp = cloned_quiz.questionpaper_set.all()[0] self.assertEqual(cloned_qp.quiz, cloned_quiz) self.assertEqual(cloned_qp.total_marks, self.template_question_paper2.total_marks ) self.assertEqual(cloned_qp.shuffle_questions, self.template_question_paper2.shuffle_questions ) for q in cloned_qp.fixed_questions.all(): self.assertIn(q, self.template_question_paper2.fixed_questions.all()) def test_is_creator(self): """ Test is_creator method of Course""" self.assertTrue(self.course.is_creator(self.creator)) def test_is_self_enroll(self): """ Test is_self_enroll method of Course""" self.assertFalse(self.course.is_self_enroll()) def test_deactivate(self): """ Test deactivate method of Course""" self.course.deactivate() self.assertFalse(self.course.active) def test_activate(self): """ Test activate method of Course""" self.course.activate() self.assertTrue(self.course.active) def test_request(self): """ Test request and get_requests methods of Course""" self.course.request(self.student1, self.student2) self.assertSequenceEqual(self.course.get_requests(), [self.student1, self.student2]) def test_enroll_reject(self): """ Test enroll, reject, get_enrolled and get_rejected methods""" self.assertSequenceEqual(self.course.get_enrolled(), []) was_rejected = False self.course.enroll(was_rejected, self.student1) self.assertSequenceEqual(self.course.get_enrolled(), [self.student1]) self.assertSequenceEqual(self.course.get_rejected(), []) was_enrolled = False self.course.reject(was_enrolled, self.student2) self.assertSequenceEqual(self.course.get_rejected(), [self.student2]) was_rejected = True self.course.enroll(was_rejected, self.student2) self.assertSequenceEqual(self.course.get_enrolled(), [self.student1, self.student2]) self.assertSequenceEqual(self.course.get_rejected(), []) was_enrolled = True self.course.reject(was_enrolled, self.student2) self.assertSequenceEqual(self.course.get_rejected(), [self.student2]) self.assertSequenceEqual(self.course.get_enrolled(), [self.student1]) self.assertTrue(self.course.is_enrolled(self.student1)) def test_get_quizzes(self): """ Test get_quizzes method of Courses""" self.assertSequenceEqual(self.course.get_quizzes(), [self.quiz1, self.quiz2]) def test_add_teachers(self): """ Test to add teachers to a course""" self.course.add_teachers(self.student1, self.student2) self.assertSequenceEqual(self.course.get_teachers(), [self.student1, self.student2]) def test_remove_teachers(self): """ Test to remove teachers from a course""" self.course.add_teachers(self.student1, self.student2) self.course.remove_teachers(self.student1) self.assertSequenceEqual(self.course.get_teachers(), [self.student2]) def test_is_teacher(self): """ Test to check if user is teacher""" self.course.add_teachers(self.student2) result = self.course.is_teacher(self.student2) self.assertTrue(result) def test_create_trial_course(self): """Test to check if trial course is created""" trial_course = Course.objects.create_trial_course(self.creator) self.assertEqual(trial_course.name, "trial_course") self.assertEqual(trial_course.enrollment, "open") self.assertTrue(trial_course.active) self.assertEqual(self.creator, trial_course.creator) self.assertIn(self.creator, trial_course.students.all()) self.assertTrue(trial_course.is_trial) def test_enabled_enrollment_for_course(self): """Test to check enrollment is closed for open course""" self.assertTrue(self.course.is_active_enrollment()) def test_disabled_enrollment_for_open_course(self): """Test to check enrollment is closed for open course""" self.assertFalse(self.open_course.is_active_enrollment()) def test_disabled_enrollment_for_enroll_request_course(self): """Test to check enrollment is closed for open course""" self.assertFalse(self.enroll_request_course.is_active_enrollment()) ############################################################################### class TestCaseTestCases(unittest.TestCase): def setUp(self): self.user = User.objects.get(username="demo_user") self.question1 = Question(summary='Demo question 1', language='Python', type='Code', active=True, description='Write a function', points=1.0, user=self.user, snippet='def myfunc()' ) self.question2 = Question(summary='Demo question 2', language='Python', type='Code', active=True, description='Write to standard output', points=1.0, user=self.user, snippet='def myfunc()' ) self.question1.save() self.question2.save() self.assertion_testcase = StandardTestCase( question=self.question1, test_case='assert myfunc(12, 13) == 15', type='standardtestcase' ) self.stdout_based_testcase = StdIOBasedTestCase( question=self.question2, expected_output='Hello World', type='standardtestcase' ) self.assertion_testcase.save() self.stdout_based_testcase.save() answer_data = {'metadata': { 'user_answer': 'demo_answer', 'language': 'python', 'partial_grading': False }, 'test_case_data': [{'test_case': 'assert myfunc(12, 13) == 15', 'test_case_type': 'standardtestcase', 'test_case_args': "", 'weight': 1.0 }] } self.answer_data_json = json.dumps(answer_data) def test_assertion_testcase(self): """ Test question """ self.assertEqual(self.assertion_testcase.question, self.question1) self.assertEqual(self.assertion_testcase.test_case, 'assert myfunc(12, 13) == 15') def test_stdout_based_testcase(self): """ Test question """ self.assertEqual(self.stdout_based_testcase.question, self.question2) self.assertEqual(self.stdout_based_testcase.expected_output, 'Hello World' ) def test_consolidate_answer_data(self): """ Test consolidate answer data model method """ result = self.question1.consolidate_answer_data( user_answer="demo_answer" ) actual_data = json.loads(result) exp_data = json.loads(self.answer_data_json) self.assertEqual(actual_data['metadata']['user_answer'], exp_data['metadata']['user_answer']) self.assertEqual(actual_data['test_case_data'], exp_data['test_case_data']) class AssignmentUploadTestCases(unittest.TestCase): def setUp(self): self.user1 = User.objects.get(username="demo_user") self.user1.first_name = "demo" self.user1.last_name = "user" self.user1.save() self.user2 = User.objects.get(username="demo_user3") self.user2.first_name = "demo" self.user2.last_name = "user3" self.user2.save() self.quiz = Quiz.objects.get(description="demo quiz 1") self.questionpaper = QuestionPaper.objects.create(quiz=self.quiz, total_marks=0.0, shuffle_questions=True ) self.question = Question.objects.create(summary='Assignment', language='Python', type='upload', active=True, description='Upload a file', points=1.0, snippet='', user=self.user1 ) self.questionpaper.fixed_question_order = "{0}".format(self.question.id) self.questionpaper.fixed_questions.add(self.question) file_path1 = os.path.join(tempfile.gettempdir(), "upload1.txt") file_path2 = os.path.join(tempfile.gettempdir(), "upload2.txt") self.assignment1 = AssignmentUpload.objects.create(user=self.user1, assignmentQuestion=self.question, assignmentFile=file_path1, question_paper=self.questionpaper ) self.assignment2 = AssignmentUpload.objects.create(user=self.user2, assignmentQuestion=self.question, assignmentFile=file_path2, question_paper=self.questionpaper ) def test_get_assignments_for_user_files(self): assignment_files, file_name = AssignmentUpload.objects.get_assignments( self.questionpaper, self.question.id, self.user1.id ) self.assertIn("upload1.txt", assignment_files[0].assignmentFile.name) self.assertEqual(assignment_files[0].user, self.user1) actual_file_name = self.user1.get_full_name().replace(" ", "_") file_name = file_name.replace(" ", "_") self.assertEqual(file_name, actual_file_name) def test_get_assignments_for_quiz_files(self): assignment_files, file_name = AssignmentUpload.objects.get_assignments( self.questionpaper ) files = [os.path.basename(file.assignmentFile.name) for file in assignment_files] question_papers = [file.question_paper for file in assignment_files] self.assertIn("upload1.txt", files) self.assertIn("upload2.txt", files) self.assertEqual(question_papers[0].quiz, self.questionpaper.quiz) actual_file_name = self.quiz.description.replace(" ", "_") file_name = file_name.replace(" ", "_") self.assertIn(actual_file_name, file_name)