def test_user_item_bank_probabilities(self):
user = User.objects.create_user("john", "*****@*****.**", "johnpassword")
user.save()
domain = Domain.objects.get(pk=1)
item_bank = ItemBank()
item_bank.name = "Fractions"
item_bank.topic = "Addition"
item_bank.domain = domain
item_bank.template = ItemBankTemplate.objects.get(pk=1)
item_bank.question_type = QuestionType.objects.get(pk=1)
item_bank.save()
user_item_bank = UserItemBank()
user_item_bank.user = user
user_item_bank.item_bank = item_bank
user_item_bank.save()
grd = Grade.objects.get(name="A")
thresh = Threshold()
thresh.grade = grd
thresh.item_bank = item_bank
thresh.ability = -1
thresh.save()
user_item_bank.probabilities()
probs = UserItemBankProbabilities.objects.all()
self.assertEquals(len(probs), 1)
# Get threshold probabilities
user_item_banks = UserItemBank.objects.filter(user=user)
for user_item_bank in user_item_banks:
threshes = user_item_bank.useritembankprobabilities_set.all()
self.assertEquals(len(threshes), 1)
def test_create_and_save(self):
user = User.objects.create_user("john", "*****@*****.**", "johnpassword")
user.save()
domain = Domain.objects.get(name="Number")
item_bank = ItemBank()
item_bank.name = "Fractions"
item_bank.topic = "Addition"
item_bank.domain = domain
item_bank.question_type = QuestionType.objects.get(pk=1)
item_bank.template = ItemBankTemplate.objects.get(pk=1)
item_bank.save()
user_item_bank = UserItemBank()
user_item_bank.user = user
user_item_bank.item_bank = item_bank
user_item_bank.save()
grd = Grade.objects.get(name="A")
thresh = Threshold()
thresh.grade = grd
thresh.item_bank = item_bank
thresh.ability = -1
thresh.save()
probs = UserItemBankProbabilities()
probs.user_item_bank = user_item_bank
probs.threshold = thresh
probs.probability = 50
probs.save()
probs = UserItemBankProbabilities.objects.all()[0]
self.assertEquals(probs.probability, 50)
def test_simAbility(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.question_type = QuestionType.objects.get(pk=1)
item_bank.template = ItemBankTemplate.objects.get(pk=1)
item_bank.save()
user_item_bank = UserItemBank()
user_item_bank.user = user
user_item_bank.item_bank = item_bank
user_item_bank.save()
grd = Grade.objects.get(name="A")
thresh = Threshold()
thresh.grade = grd
thresh.item_bank = item_bank
thresh.ability = -1
thresh.save()
user_item_bank.probabilities()
probs = UserItemBankProbabilities.objects.filter(user_item_bank=user_item_bank)
self.assertEquals(len(probs),1)
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()
#Make three questions
for i in range(1,4):
ibq = ItemBankQuestion()
ibq.item_bank = item_bank
ibq.save()
#Find first question
user_cat_test.nextQuestion()
user_cat_test.simAbility()
self.assertEquals(round(user_cat_test.ability,3),-0.337)
self.assertEquals(round(user_cat_test.stand_dev,3),0.885)
probs = UserItemBankProbabilities.objects.filter(user_item_bank=user_item_bank)[0]
self.assertEquals(round(probs.probability,0),77.0)
user_cat_test.nextQuestion()
user_cat_test.simAbility()
self.assertEquals(round(user_cat_test.ability,3),-0.813)
self.assertEquals(round(user_cat_test.stand_dev,3),0.829)
def test_display_user_cat_test(self):
#Test the post functionality of the question view
user = User.objects.create_user('john', '*****@*****.**', 'johnpassword')
user.save()
self.client.login(username='******', password='******')
#create structures
cat_test = CatTest()
cat_test.name = "Short Test"
cat_test.save()
domain = Domain.objects.get(pk=1)
item_bank = ItemBank()
item_bank.name = "Fractions"
item_bank.topic = "Addition"
item_bank.domain = domain
item_bank.template = ItemBankTemplate.objects.get(pk=1)
item_bank.question_type = QuestionType.objects.get(pk=1)
item_bank.save()
user_item_bank = UserItemBank()
user_item_bank.user = user
user_item_bank.item_bank = item_bank
user_item_bank.save()
#Create a threshold
grd = Grade.objects.get(name="A")
thresh = Threshold()
thresh.grade = grd
thresh.item_bank = item_bank
thresh.ability = -1
thresh.init_prob =50
thresh.save()
user_item_bank.probabilities()
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()
response = self.client.get('/end/')
self.assertIn('Ability: 0',response.content)
user_item_bank = UserItemBank.objects.get(pk=1)
self.assertEqual(user_item_bank.tests,1)
#Should show probabilities
self.assertIn('50%',response.content)
def test_create_and_save(self): grd = Grade.objects.get(name="A") domain = Domain.objects.get(name="Number") item_bank = ItemBank() item_bank.name = "Fractions" item_bank.topic = "Addition" item_bank.domain = domain item_bank.template = ItemBankTemplate.objects.get(pk=1) item_bank.question_type = QuestionType.objects.get(pk=1) item_bank.save() thresh = Threshold() thresh.grade = grd thresh.item_bank = item_bank thresh.ability = -1 thresh.init_prob = 50 thresh.save() thresh = Threshold.objects.all()[0] self.assertEquals(thresh.ability,-1) self.assertEquals(thresh.grade.name,"A") self.assertEquals(thresh.item_bank.name,"Fractions") self.assertEquals(thresh.init_prob,50)
domain = Domain.objects.get(name="Number") item_bank = ItemBank() item_bank.name = "Fractions" item_bank.topic = "Addition" item_bank.domain = domain item_bank.template = ItemBankTemplate.objects.get(pk=1) item_bank.question_type = QuestionType.objects.get(pk=1) item_bank.save() user_item_bank = UserItemBank() user_item_bank.user = user user_item_bank.item_bank = item_bank user_item_bank.save() #Set thresholds grd = Grade.objects.get(name="A") thresh = Threshold() thresh.grade = grd thresh.item_bank = item_bank thresh.ability = 1 thresh.save() grd = Grade.objects.get(name="C") thresh = Threshold() thresh.grade = grd thresh.item_bank = item_bank thresh.ability = -1 thresh.save() user_item_bank.probabilities() #Give the test some questions #Create fraction question bank fqb = FractionQuestionBank()
def test_can_create_new_centre_via_admin_site(self):
print("test_can_create_new_centre_via_admin_site")
#Admin logs in
# Gertrude opens her web browser, and goes to the admin page
self.browser.get(ROOT + '/admin/')
# She sees the familiar 'Django administration' heading
body = self.browser.find_element_by_tag_name('body')
self.assertIn('Django administration', body.text)
# She types in her username and passwords and hits return
username_field = self.browser.find_element_by_name('username')
username_field.send_keys('admin')
password_field = self.browser.find_element_by_name('password')
password_field.send_keys('adm1n')
password_field.send_keys(Keys.RETURN)
#print out what you see
body = self.browser.find_element_by_tag_name('body')
self.assertIn('Welcome', body.text)
#She sees a hyperlink that says "Centres"
links = self.browser.find_elements_by_link_text('Centres')
self.assertEquals(len(links), 2)
#Clicks it
links[1].click()
#Selects add link
add_link = self.browser.find_elements_by_link_text('Add centre')
add_link[0].click()
#Fill in name, centre_id and create date and hit submit
name_field = self.browser.find_element_by_name('name')
name_field.send_keys('Test Centre')
centre_id_field = self.browser.find_element_by_name('centre_id')
centre_id_field.send_keys('60114')
date_field = self.browser.find_element_by_name('create_date_0')
date_field.send_keys('2012-03-05')
time_field = self.browser.find_element_by_name('create_date_1')
time_field.send_keys('10:25:12')
date_field.send_keys(Keys.RETURN)
#Centre is saved and centre_id and name is displayed
body = self.browser.find_element_by_tag_name('body')
#returns to home page
self.assertIn('60114 Test Centre', body.text)
links = self.browser.find_elements_by_link_text('Home')
links[0].click()
#Clicks on user
links = self.browser.find_elements_by_link_text('Users')
links[0].click()
#Clicks on Add user
links = self.browser.find_elements_by_link_text('Add user')
links[0].click()
name_field = self.browser.find_element_by_name('username')
name_field.send_keys('JRotten')
name_field = self.browser.find_element_by_name('password1')
name_field.send_keys('password')
name_field = self.browser.find_element_by_name('password2')
name_field.send_keys('password')
name_field.send_keys(Keys.RETURN)
body = self.browser.find_element_by_tag_name('body')
self.assertIn('The user "JRotten" was added successfully', body.text)
name_field = self.browser.find_element_by_name('first_name')
name_field.send_keys('Johnny')
name_field = self.browser.find_element_by_name('last_name')
name_field.send_keys('Rotten')
name_field.send_keys(Keys.RETURN)
links = self.browser.find_elements_by_link_text('Home')
links[0].click()
#She sees a hyperlink that says "Candidates"
links = self.browser.find_elements_by_link_text('Candidates')
self.assertEquals(len(links), 1)
#Clicks it
links[0].click()
#Selects add link
body = self.browser.find_element_by_tag_name('body')
add_link = self.browser.find_elements_by_link_text('Add candidate')
add_link[0].click()
#Fill in gender, dob, centre, user and hit submit
name_field = self.browser.find_element_by_name('gender')
name_field.send_keys('M')
dob_field = self.browser.find_element_by_name('dob')
dob_field.send_keys('1969-05-01')
select = self.browser.find_elements_by_tag_name("select")
allOptions = select[0].find_elements_by_tag_name("option")
for option in allOptions:
print "Value is: " + option.get_attribute("value")
option.click()
allOptions = select[1].find_elements_by_tag_name("option")
for option in allOptions:
print "Value is: " + option.get_attribute("value")
option.click()
dob_field.send_keys(Keys.RETURN)
#Candidate is saved and name is displayed
body = self.browser.find_element_by_tag_name('body')
self.assertIn('The candidate "Johnny Rotten" was added successfully.', body.text)
#Set up an item bank and associate with user
user = User.objects.get(username="******")
domain = Domain.objects.get(name="Number")
item_bank = ItemBank()
item_bank.name = "Fractions"
item_bank.topic = "Addition"
item_bank.domain = domain
item_bank.template = ItemBankTemplate.objects.get(pk=1)
item_bank.question_type = QuestionType.objects.get(pk=1)
item_bank.save()
user_item_bank = UserItemBank()
user_item_bank.user = user
user_item_bank.item_bank = item_bank
user_item_bank.save()
#Set up thresholds
#add threshold
grd = Grade.objects.get(name="C")
thresh = Threshold()
thresh.grade = grd
thresh.item_bank = item_bank
thresh.ability = 0
thresh.save()
#add user probabilities
user_item_bank.probabilities()
#Give the test some questions
#Create fraction question bank
fqb = FractionQuestionBank()
oper = Oper.objects.get(pk=1)
n = 20
st = 0
en = 10
name = "Test Bank"
negatives_allowed = True
fqb.generate(name,st,en,negatives_allowed,oper,n)
#Fill item bank from fraction question bank
item_bank.fill(fqb,"fractions")
#Candidate logs in and is directed to welcome page
self.browser.get(ROOT + '/accounts/login/')
name_field = self.browser.find_element_by_name('username')
name_field.send_keys('JRotten')
dob_field = self.browser.find_element_by_name('password')
dob_field.send_keys('password')
name_field.send_keys(Keys.RETURN)
#Candidate should now see a list of available item banks grouped into domains
#Number - Fractions - Addition - Questions Answered - Ability - Last Access - Time
#Each should be associated with three actions:
#Start - Review - Reset
body = self.browser.find_element_by_tag_name('body')
self.assertIn('Welcome', body.text)
self.assertIn('Number', body.text)
self.assertIn('Fractions', body.text)
self.assertIn('Addition', body.text)
self.assertIn('50%', body.text)
#Candidate clicks on link to start test
links = self.browser.find_elements_by_link_text('Short Test')
links[0].click()
#Should see start test screen
body = self.browser.find_element_by_tag_name('body')
self.assertIn('Fractions',body.text)
self.assertIn('Addition',body.text)
self.assertIn('Short Test',body.text)
self.assertIn('4', body.text)
#Clicks on link to start test
links = self.browser.find_elements_by_link_text('Start the test')
links[0].click()
body = self.browser.find_element_by_tag_name('body')
#Should be taken to first question
self.assertIn('Work out', body.text)
#Enters answer and hits submit
const_field = self.browser.find_element_by_name('const')
const_field.send_keys('9')
num_field = self.browser.find_element_by_name('num')
num_field.send_keys('7')
denom_field = self.browser.find_element_by_name('denom')
denom_field.send_keys('8')
denom_field.send_keys(Keys.RETURN)
#Should see feedback that answer is wrong
body = self.browser.find_element_by_tag_name('body')
self.assertIn('Wrong!', body.text)
self.assertIn('9', body.text)
self.assertIn('7', body.text)
self.assertIn('8', body.text)
#Clicks next
links = self.browser.find_elements_by_link_text('Next')
links[0].click()
#Get second item
user_cat_test = UserCatTest.objects.filter(user=user)
user_cat_test = user_cat_test.order_by('-id')[0]
cat_test_item = CatTestItem.objects.filter(user_cat_test=user_cat_test)
cat_test_item = cat_test_item.order_by('-id')[0]
ibq = cat_test_item.item_bank_question
ifq = ItemBankFractionQuestion.objects.get(item_bank_question=ibq)
ans = ifq.fraction_bank_question.question.answer
#Enters correct answer and hits submit
const_field = self.browser.find_element_by_name('const')
const_field.send_keys(ans.const)
num_field = self.browser.find_element_by_name('num')
num_field.send_keys(ans.num)
denom_field = self.browser.find_element_by_name('denom')
denom_field.send_keys(ans.denom)
denom_field.send_keys(Keys.RETURN)
#Should see correct
body = self.browser.find_element_by_tag_name('body')
self.assertIn('Correct!', body.text)
#Clicks next
links = self.browser.find_elements_by_link_text('Next')
links[0].click()
#Question 3
denom_field = self.browser.find_element_by_name('denom')
denom_field.send_keys(Keys.RETURN)
#Doesn't answer, clicks next
links = self.browser.find_elements_by_link_text('Next')
links[0].click()
#Question 4
denom_field = self.browser.find_element_by_name('denom')
denom_field.send_keys(Keys.RETURN)
#Doesn't answer, clicks next
links = self.browser.find_elements_by_link_text('End')
links[0].click()
#Should see end
body = self.browser.find_element_by_tag_name('body')
self.assertIn('End', body.text)
#Clicks end
links = self.browser.find_elements_by_link_text('Return')
links[0].click()
#Should see performance on item bank updated
body = self.browser.find_element_by_tag_name('body')
self.assertIn('-2.318', body.text)
self.assertIn('4', body.text)
self.assertIn('2%', body.text)
def test_feedback(self):
#Test the post functionality of the question view
user = User.objects.create_user('john', '*****@*****.**', 'johnpassword')
user.save()
self.client.login(username='******', password='******')
#create structures
cat_test = CatTest()
cat_test.name = "Short Test"
cat_test.save()
domain = Domain.objects.get(pk=1)
item_bank = ItemBank()
item_bank.name = "Fractions"
item_bank.topic = "Addition"
item_bank.domain = domain
item_bank.template = ItemBankTemplate.objects.get(pk=1)
item_bank.question_type = QuestionType.objects.get(pk=1)
item_bank.save()
user_item_bank = UserItemBank()
user_item_bank.user = user
user_item_bank.item_bank = item_bank
user_item_bank.save()
#Create a threshold
grd = Grade.objects.get(name="A")
thresh = Threshold()
thresh.grade = grd
thresh.item_bank = item_bank
thresh.ability = -1
thresh.save()
user_item_bank.probabilities()
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()
#Give the test some questions
#Create fraction question bank
fqb = FractionQuestionBank()
oper = Oper.objects.get(pk=1)
n = 20
st = 0
en = 10
name = "Test Bank"
negatives_allowed = True
fqb.generate(name,st,en,negatives_allowed,oper,n)
#Fill item bank from fraction question bank
item_bank.fill(fqb,"fractions")
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()
cat_test_item = user_cat_test.nextQuestion()
#Correct answer to question
ibfq = ItemBankFractionQuestion.objects.filter(item_bank_question=cat_test_item.item_bank_question)
answer = ibfq[0].fraction_bank_question.question.answer
#Test post triggers marking process
response = self.client.post('/question/', {'const': answer.const+1, 'num': answer.num+1, 'denom': answer.denom+1, 'time': 12})
print answer.const, answer.num, answer.denom
response = self.client.get('/feedback/')
#First question right
#Should say right or wrong
self.assertIn('Wrong!',response.content)
#Should give user's answer
self.assertIn(str(answer.const+1),response.content)
#Should give user's answer
self.assertIn(str(answer.num+1),response.content)
#Should give user's answer
self.assertIn(str(answer.denom+1),response.content)
#Should give right answer
self.assertIn(str(answer.const),response.content)
self.assertIn(str(answer.num),response.content)
self.assertIn(str(answer.denom),response.content)
#Should show user's time
self.assertIn('12',response.content)
#Should show probabilities
self.assertIn('%',response.content)
def test_user_item_bank_view(self):
user = User.objects.create_user('john', '*****@*****.**', 'johnpassword')
user.first_name = "John"
user.last_name = "Lennon"
user.save()
self.client = Client()
response = self.client.get(ROOT + '/accounts/login/')
#Set up a default cat_test type
cat_test = CatTest.objects.get(pk=1)
#Set up two item banks and associate with user
user = User.objects.get(pk=1)
domain = Domain.objects.get(name="Number")
item_bank = ItemBank()
item_bank.name = "Fractions"
item_bank.topic = "Addition"
item_bank.domain = domain
item_bank.question_type = QuestionType.objects.get(pk=1)
item_bank.template = ItemBankTemplate.objects.get(pk=1)
item_bank.save()
user_item_bank = UserItemBank()
user_item_bank.user = user
user_item_bank.item_bank = item_bank
user_item_bank.save()
#add threshold
grd = Grade.objects.get(name="C")
thresh = Threshold()
thresh.grade = grd
thresh.item_bank = item_bank
thresh.ability = 0
thresh.save()
#add user probabilities
user_item_bank.probabilities()
item_bank = ItemBank()
item_bank.name = "Fractions"
item_bank.topic = "Subtraction"
item_bank.domain = domain
item_bank.question_type = QuestionType.objects.get(pk=1)
item_bank.template = ItemBankTemplate.objects.get(pk=1)
item_bank.save()
user_item_bank = UserItemBank()
user_item_bank.user = user
user_item_bank.item_bank = item_bank
user_item_bank.save()
#add threshold
grd = Grade.objects.get(name="C")
thresh = Threshold()
thresh.grade = grd
thresh.item_bank = item_bank
thresh.ability = 0
thresh.save()
#add user probabilities
user_item_bank.probabilities()
#log in
response = self.client.post(ROOT + '/accounts/login/', {'username': '******', 'password': '******'})
response = self.client.get(ROOT + '/welcome/')
self.assertIn('Domain', response.content)
self.assertIn('Fractions', response.content)
self.assertIn('Addition', response.content)
#Test threshold probababities are there
self.assertIn('C', response.content)
self.assertIn('50%', response.content)
#Test user banks are there
self.assertEqual(len(response.context['user_banks']), 2)
#Test there are links to start a test
self.assertIn('/start/?item_bank_id=1&cat_test_id=1', response.content)
