Exemple #1
0
 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)
Exemple #2
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 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)
Exemple #3
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    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)      
Exemple #4
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          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)
Exemple #5
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 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)  	  
Exemple #6
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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()
oper = Oper.objects.get(pk=1)
n = 10
Exemple #7
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    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)
Exemple #8
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 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)            
Exemple #9
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 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)