class TwinCitiesGradeCalculationTests(SisTestMixin, TestCase):
def setUp(self):
self.data = SampleTCData()
self.data.create_sample_tc_data()
self.data.create_sample_tc_benchmark_data()
self.fetch_useful_data_and_bind_to_self()
build_grade_cache()
def fetch_useful_data_and_bind_to_self(self):
self.student = self.data.tc_student3
self.marking_period = MarkingPeriod.objects.get( name = "S1-TC" )
self.course_section = CourseSection.objects.get( name = "bus2-section-TC-2014-2015")
def get_benchmark_grade(self):
""" get the benchmark grade for this particular student,
course_section and marking_period """
grade, aggregate_id = gradebook_get_average_and_pk(
student = self.student,
course_section = self.course_section,
marking_period = self.marking_period
)
return grade
def force_benchmark_to_recalculate_grades(self):
""" this wraps a function known to force a recalculation of
benchmark grades """
benchmark_calculate_course_aggregate(
student = self.student,
course_section = self.course_section,
marking_period = self.marking_period
)
def test_baseline_grade_calculation(self):
""" assert benchmark is calculating correctly from the sample_data"""
grade = self.get_benchmark_grade()
self.assertEqual(grade, Decimal('3.70'))
def test_grade_after_adding_new_category(self):
""" create new Finals category and assert grades are as expected """
self.data.create_new_category_and_adjust_all_category_weights()
Mark.objects.create(
item = Item.objects.get( name = "Final Exam 1" ),
student = self.student,
mark = 4.0
)
grade = self.get_benchmark_grade()
self.assertEqual(grade, Decimal('3.75'))
def test_adding_new_category_for_student_with_no_grade_in_the_new_category(self):
# check the grade before adding a new category
grade = self.get_benchmark_grade()
self.assertEqual(grade, Decimal('3.70'))
# add the new category and force a recalculation
self.data.create_new_category_and_adjust_all_category_weights()
self.force_benchmark_to_recalculate_grades()
# check the new grade
grade = self.get_benchmark_grade()
self.assertEqual(grade, Decimal('3.74'))
class TwinCitiesGradeCalculationTests(SisTestMixin, TestCase):
def setUp(self):
self.data = SampleTCData()
self.data.create_sample_tc_data()
self.data.create_sample_tc_benchmark_data()
self.fetch_useful_data_and_bind_to_self()
build_grade_cache()
def fetch_useful_data_and_bind_to_self(self):
self.student = self.data.tc_student3
self.marking_period = MarkingPeriod.objects.get(name="S1-TC")
self.course_section = CourseSection.objects.get(
name="bus2-section-TC-2014-2015")
def get_benchmark_grade(self):
""" get the benchmark grade for this particular student,
course_section and marking_period """
grade, aggregate_id = gradebook_get_average_and_pk(
student=self.student,
course_section=self.course_section,
marking_period=self.marking_period)
return grade
def force_benchmark_to_recalculate_grades(self):
""" this wraps a function known to force a recalculation of
benchmark grades """
benchmark_calculate_course_aggregate(
student=self.student,
course_section=self.course_section,
marking_period=self.marking_period)
def test_baseline_grade_calculation(self):
""" assert benchmark is calculating correctly from the sample_data"""
grade = self.get_benchmark_grade()
self.assertEqual(grade, Decimal('3.70'))
def test_grade_after_adding_new_category(self):
""" create new Finals category and assert grades are as expected """
self.data.create_new_category_and_adjust_all_category_weights()
Mark.objects.create(item=Item.objects.get(name="Final Exam 1"),
student=self.student,
mark=4.0)
grade = self.get_benchmark_grade()
self.assertEqual(grade, Decimal('3.75'))
def test_adding_new_category_for_student_with_no_grade_in_the_new_category(
self):
# check the grade before adding a new category
grade = self.get_benchmark_grade()
self.assertEqual(grade, Decimal('3.70'))
# add the new category and force a recalculation
self.data.create_new_category_and_adjust_all_category_weights()
self.force_benchmark_to_recalculate_grades()
# check the new grade
grade = self.get_benchmark_grade()
self.assertEqual(grade, Decimal('3.74'))
