def test_endTest(self): cat_test = CatTest() cat_test.name = "short" cat_test.max_items = 10 cat_test.save() user = User.objects.create_user("john", "*****@*****.**", "johnpassword") user.save() domain = Domain() domain.name = "Number" domain.create_date = datetime.datetime(2012, 03, 06) domain.save() item_bank = ItemBank() item_bank.name = "Fractions" item_bank.topic = "Addition" item_bank.domain = domain item_bank.create_date = datetime.datetime(2012, 03, 06) item_bank.save() user_item_bank = UserItemBank() user_item_bank.user = user user_item_bank.item_bank = item_bank user_item_bank.save() ibq = ItemBankQuestion() ibq.item_bank = item_bank ibq.save() user_cat_test = UserCatTest() user_cat_test.user = user user_cat_test.item_bank = item_bank user_cat_test.cat_test = cat_test user_cat_test.items = 10 user_cat_test.save() end_test = user_cat_test.endTest() self.assertEquals(end_test, True) user_cat_test.items = 9 user_cat_test.save() end_test = user_cat_test.endTest() self.assertEquals(end_test, False) user_cat_test.items = 5 user_cat_test.stand_err = 0.1 user_cat_test.save() end_test = user_cat_test.endTest() self.assertEquals(end_test, True) user_cat_test.items = 5 user_cat_test.stand_err = 2 user_cat_test.save() end_test = user_cat_test.endTest() self.assertEquals(end_test, False) user_cat_test.items = 2 user_cat_test.stand_err = 0.1 user_cat_test.save() end_test = user_cat_test.endTest() self.assertEquals(end_test, False)
def test_nextQuestion(self): cat_test = CatTest() cat_test.name = "short" cat_test.max_items = 10 cat_test.save() user = User.objects.create_user("john", "*****@*****.**", "johnpassword") user.save() domain = Domain() domain.name = "Number" domain.create_date = datetime.datetime(2012, 03, 06) domain.save() item_bank = ItemBank() item_bank.name = "Fractions" item_bank.topic = "Addition" item_bank.domain = domain item_bank.create_date = datetime.datetime(2012, 03, 06) item_bank.save() user_item_bank = UserItemBank() user_item_bank.user = user user_item_bank.item_bank = item_bank user_item_bank.save() ibq = ItemBankQuestion() ibq.item_bank = item_bank ibq.save() user_cat_test = UserCatTest() user_cat_test.user = user user_cat_test.item_bank = item_bank user_cat_test.cat_test = cat_test user_cat_test.save() q = user_cat_test.nextQuestion() # One item in bank, one taken self.assertEquals(isinstance(q, CatTestItem), True) q = user_cat_test.nextQuestion() # One item in bank, try to take another, should return None self.assertEquals(isinstance(q, CatTestItem), False) # Add more questions and see if they are repeated for i in range(1, 11): ibq = ItemBankQuestion() ibq.item_bank = item_bank ibq.save() for i in range(1, 11): q = user_cat_test.nextQuestion() print q.item_bank_question.id # Add a question of perfect difficulty and see if it is chosen amongst others for i in range(1, 11): ibq = ItemBankQuestion() ibq.item_bank = item_bank ibq.save() user_cat_test.difficulty = 2 user_cat_test.stand_err = 0.1 hibq = ItemBankQuestion() hibq.item_bank = item_bank hibq.difficulty = 2 hibq.save() q = user_cat_test.nextQuestion() self.assertEquals(q.item_bank_question, hibq) # Make ability different to all questions and make sure one is chosen user_cat_test.difficulty = 2 user_cat_test.stand_err = 0.1 q = user_cat_test.nextQuestion() self.assertEquals(isinstance(q, CatTestItem), True)