added test cases for float,integer and string type questions

2 files changed, 297 insertions, 1 deletions

diff --git a/yaksh/evaluator_tests/test_simple_question_types.py b/yaksh/evaluator_tests/test_simple_question_types.py
new file mode 100644
index 0000000..ca93220
--- /dev/null
+++ b/yaksh/evaluator_tests/test_simple_question_types.py
@@ -0,0 +1,296 @@
+import unittest
+from datetime import datetime, timedelta
+from django.utils import timezone
+import pytz
+from yaksh.models import User, Profile, Question, Quiz, QuestionPaper,\
+    QuestionSet, AnswerPaper, Answer, Course, IntegerTestCase, FloatTestCase,\
+    StringTestCase
+
+
+def setUpModule():
+    # create user profile
+    user = User.objects.create_user(pk=1,username='demo_user',
+                                    password='demo',
+                                    email='demo@test.com')
+    Profile.objects.create(user=user, roll_number=1,
+                           institute='IIT', department='Aerospace',
+                           position='Student')
+
+    # create 2 questions
+    for i in range(101, 103):
+        Question.objects.create(summary='Q%d' % (i), points=1,
+                                 type='code', user=user)
+
+    # create a course
+    course = Course.objects.create(name="Python Course",
+                                   enrollment="Enroll Request", creator=user)
+
+    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',
+                               pass_criteria=0,language='Python',
+                               prerequisite=None,course=course,
+                               instructions="Demo Instructions"
+                               )
+    question_paper = QuestionPaper.objects.create(pk=1, quiz=quiz,
+                                                  total_marks=1.0)
+
+    answerpaper = AnswerPaper.objects.create(user=user, user_ip='101.0.0.1',
+                                             start_time=timezone.now(), 
+                                             question_paper=question_paper,
+                                             end_time=timezone.now()
+                                              +timedelta(minutes=5),
+                                             attempt_number=1
+                                             )
+
+    with open('/tmp/test.txt', 'wb') as f:
+        f.write('2'.encode('ascii'))
+
+def tearDownModule():
+    User.objects.all().delete()
+    Question.objects.all().delete()
+    Quiz.objects.all().delete()
+
+
+class IntegerQuestionTestCases(unittest.TestCase):
+    @classmethod
+    def setUpClass(self):
+        # Creating Quiz
+        # Creating Question paper
+        self.question_paper = QuestionPaper.objects.get(pk=1)
+
+        #Creating User
+        self.user = User.objects.get(pk=1)
+
+        #Creating Question
+        self.question1 = Question.objects.get(summary='Q101')
+        self.question1.language = 'python'
+        self.question1.type = "integer"
+        self.question1.test_case_type = 'integertestcase'
+        self.question1.description = 'sum of 12+13?'
+        self.question1.save()
+
+        #Creating answerpaper
+        self.answerpaper = AnswerPaper.objects.get(question_paper\
+                                                   =self.question_paper)
+        self.answerpaper.attempt_number = 1
+        self.answerpaper.save()
+        # For question 
+        self.integer_based_testcase = IntegerTestCase(question=self.question1,
+                                                      correct=25,
+                                                      type = 'integertestcase',
+                                                      )
+        self.integer_based_testcase.save()
+
+    def test_integer_correct_answer(self):
+        # Given
+        integer_answer = 25
+        self.answer = Answer(question=self.question1,
+                             answer=integer_answer,
+                             )
+        self.answer.save()
+        self.answerpaper.answers.add(self.answer)
+
+        # When
+        json_data = None
+        result = self.answerpaper.validate_answer(integer_answer,
+                                                  self.question1,
+                                                  json_data,
+                                                  )
+        # Then
+        self.assertTrue(result['success'])
+
+    def test_integer_incorrect_answer(self):
+        # Given
+        integer_answer = 26
+        self.answer = Answer(question=self.question1,
+                             answer=integer_answer,
+                             )
+        self.answer.save()
+        self.answerpaper.answers.add(self.answer)
+
+        # When
+        json_data = None
+        result = self.answerpaper.validate_answer(integer_answer,
+                                                  self.question1, json_data
+                                                  )
+
+        # Then
+        self.assertFalse(result['success'])
+
+
+class StringQuestionTestCases(unittest.TestCase):
+    @classmethod
+    def setUpClass(self):
+        # Creating Question paper
+        self.question_paper = QuestionPaper.objects.get(pk=1)
+
+        #Creating User
+        self.user = User.objects.get(pk=1)
+
+        #Creating Question
+        self.question1 = Question.objects.get(summary='Q101')
+        self.question1.language = 'python'
+        self.question1.type = "string"
+        self.question1.test_case_type = 'stringtestcase'
+        self.question1.description = 'Write Hello, EARTH!'
+        self.question1.save()
+
+        self.question2 = Question.objects.get(summary='Q102')
+        self.question2.language = 'python'
+        self.question2.type = "string"
+        self.question2.test_case_type = 'stringtestcase'
+        self.question2.description = 'Write Hello, EARTH!'
+        self.question2.save()
+
+        #Creating answerpaper
+        self.answerpaper = AnswerPaper.objects.get(question_paper\
+                                                   =self.question_paper)
+        self.answerpaper.attempt_number = 1
+        self.answerpaper.save()
+
+        # For question 
+        self.lower_string_testcase = StringTestCase(question=self.question1,
+                                                    correct="Hello, EARTH!",
+                                                    string_check="lower",
+                                                    type = 'stringtestcase',
+                                                    )
+        self.lower_string_testcase.save()
+
+        self.exact_string_testcase = StringTestCase(question=self.question2,
+                                                    correct="Hello, EARTH!",
+                                                    string_check="exact",
+                                                    type = 'stringtestcase',
+                                                    )
+        self.exact_string_testcase.save()
+
+    def test_case_insensitive_string_correct_answer(self):
+        # Given
+        string_answer = "hello, earth!"
+        answer = Answer(question=self.question1,answer=string_answer)
+        answer.save()
+        self.answerpaper.answers.add(answer)
+
+        # When
+        json_data = None
+        result = self.answerpaper.validate_answer(string_answer,
+                                                  self.question1, json_data
+                                                  )
+        # Then
+        self.assertTrue(result['success'])
+
+    def test_case_insensitive_string_incorrect_answer(self):
+        # Given
+        string_answer = "hello, mars!"
+        answer = Answer(question=self.question1,answer=string_answer)
+        answer.save()
+        self.answerpaper.answers.add(answer)
+
+        # When
+        json_data = None
+        result = self.answerpaper.validate_answer(string_answer,
+                                                  self.question1, json_data
+                                                  )
+
+        # Then
+        self.assertFalse(result['success'])
+
+    def test_case_sensitive_string_correct_answer(self):
+        # Given
+        string_answer = "Hello, EARTH!"
+        answer = Answer(question=self.question2,answer=string_answer)
+        answer.save()
+        self.answerpaper.answers.add(answer)
+
+        # When
+        json_data = None
+        result = self.answerpaper.validate_answer(string_answer,
+                                                  self.question2, json_data
+                                                  )
+        # Then
+        self.assertTrue(result['success'])
+
+    def test_case_sensitive_string_incorrect_answer(self):
+        # Given
+        string_answer = "hello, earth!"
+        answer = Answer(question=self.question2,answer=string_answer)
+        answer.save()
+        self.answerpaper.answers.add(answer)
+
+        # When
+        json_data = None
+        result = self.answerpaper.validate_answer(string_answer,
+                                                  self.question2, json_data
+                                                  )
+
+        # Then
+        self.assertFalse(result['success'])
+
+
+class FloatQuestionTestCases(unittest.TestCase):
+    @classmethod
+    def setUpClass(self):
+        #Creating User
+        self.user = User.objects.get(pk=1)
+
+        # Creating Question paper
+        self.question_paper = QuestionPaper.objects.get(pk=1)
+
+        #Creating Question
+        self.question1 = Question.objects.get(summary='Q101')
+        self.question1.language = 'python'
+        self.question1.type = "float"
+        self.question1.test_case_type = 'floattestcase'
+        self.question1.save()
+
+        #Creating answerpaper
+        self.answerpaper = AnswerPaper.objects.get(question_paper\
+                                                   =self.question_paper)
+        self.answerpaper.attempt_number = 1
+        self.answerpaper.save()
+        # For question 
+        self.float_based_testcase = FloatTestCase(question=self.question1,
+                                                  correct=100,
+                                                  error_margin=0.1,
+                                                  type = 'floattestcase',
+                                                  )
+        self.float_based_testcase.save()
+
+    def test_float_correct_answer(self):
+        # Given
+        float_answer = 99.9
+        self.answer = Answer(question=self.question1,
+                             answer=float_answer,
+                             )
+        self.answer.save()
+        self.answerpaper.answers.add(self.answer)
+
+        # When
+        json_data = None
+        result = self.answerpaper.validate_answer(float_answer,
+                                                  self.question1,
+                                                  json_data,
+                                                  )
+        # Then
+        self.assertTrue(result['success'])
+
+    def test_integer_incorrect_answer(self):
+        # Given
+        float_answer = 99.8
+        self.answer = Answer(question=self.question1,
+                             answer=float_answer,
+                             )
+        self.answer.save()
+        self.answerpaper.answers.add(self.answer)
+
+        # When
+        json_data = None
+        result = self.answerpaper.validate_answer(float_answer,
+                                                  self.question1, json_data
+                                                  )
+
+        # Then
+        self.assertFalse(result['success'])
diff --git a/yaksh/models.py b/yaksh/models.py
index 665805e..a356ec1 100644
--- a/yaksh/models.py
+++ b/yaksh/models.py
@@ -1350,4 +1350,4 @@ class FloatTestCase(TestCase):
     def __str__(self):
         return u'Testcase | Correct: {0} | Error Margin: +or- {1}'.format(self.correct,
                                                                           self.error_margin
-                                                                          )
\ No newline at end of file
+                                                                          )