def test_alpha(self):
students = [course.Student(i, "Shit" + str(i)) for i in range(5)]
questions = [survey.NumericQuestion(i, "FUCKNQ" + str(i), 2, 8) for i in range(5)]
s = survey.Survey(questions)
answers = [1, 0, 0, 3, 4] * 5
i = 0
for q in questions:
for stu in students:
stu.set_answer(q, survey.Answer(2 + answers[i]))
i += 1
c = course.Course("Asshole101")
c.enroll_students(students)
grouping1 = grouper.AlphaGrouper(1).make_grouping(c, s)
assert len(grouping1) == 5
assert grouping_to_list_of_list(grouping1) == [[0], [1], [2], [3], [4]]
grouping2 = grouper.AlphaGrouper(2).make_grouping(c, s)
assert len(grouping2) == 3
assert grouping_to_list_of_list(grouping2) == [[0, 1], [2, 3], [4]]
grouping3 = grouper.AlphaGrouper(3).make_grouping(c, s)
assert len(grouping3) == 2
assert grouping_to_list_of_list(grouping3) == [[0, 1, 2], [3, 4]]
grouping5 = grouper.AlphaGrouper(5).make_grouping(c, s)
assert len(grouping5) == 1
assert grouping_to_list_of_list(grouping5) == [[0, 1, 2, 3, 4]]
def test_alpha_grouper(self) -> None:
self.c.enroll_students(self.answer_questions())
g = grouper.AlphaGrouper(3)
gps = g.make_grouping(self.c, self.s).get_groups()
assert len(gps) == 2
assert gps[1].get_members()[1].id == 34
assert len(gps[1].get_members()) == 2
g = grouper.AlphaGrouper(2)
gps = g.make_grouping(self.c, self.s).get_groups()
assert gps[1].get_members()[1].id == 25 # number incorrect
assert len(gps) == 3
h = []
for group in gps:
h.extend(group.get_members())
for student in self.c.students:
assert student in h
def test_make_grouping_alpha(self, questions):
new_course = course.Course('CSC148')
q1 = survey.CheckboxQuestion(1, 'Hobbies?',
['Movie', 'Sing', 'Dance', 'Game'])
new_survey = survey.Survey([q1])
students = [course.Student(1, 'Zoro'),
course.Student(2, 'Aaron'),
course.Student(3, 'Gertrude'),
course.Student(4, 'Yvette'),
course.Student(6, 'Steph'),
course.Student(7, 'Draymond'),
course.Student(8, 'Andrew')]
new_course.enroll_students(students)
new_grouper = grouper.AlphaGrouper(2)
new_grouping = new_grouper.make_grouping(new_course, new_survey)
groups = new_grouping.get_groups()
temp_list = []
for i in range(0, len(groups)):
people = groups[i].get_members()
temp_list.extend(people)
if i == (len(groups) - 1):
assert len(groups[i]) <= 2
else:
assert len(groups[i]) == 2
course_students = new_course.get_students()
for student in course_students:
assert student in temp_list
def test_score_grouping(self) -> None:
self.c.enroll_students(self.answer_questions())
g = grouper.AlphaGrouper(3)
gps = g.make_grouping(self.c, self.s)
assert self.s.score_grouping(gps) == 0.3125
self.c.enroll_students(self.answer_questions())
g2 = grouper.GreedyGrouper(3)
gps2 = g2.make_grouping(self.c, self.s)
assert self.s.score_grouping(gps2) == 0.5892857142857143
def test_make_grouping(self, courses, students, questions, answers,
surveys, criterions, weights):
course1 = courses[0]
course1.enroll_students(students)
survey1 = surveys[0]
question1 = questions[0]
answer1 = answers[0]
survey1.set_weight(weights)
survey1.set_criterion(criterions)
assert grouper.AlphaGrouper(course1) == students
def test_make_grouping() -> None:
grouper_ = grouper.AlphaGrouper(3)
s1 = Student(1, "John")
s2 = Student(2, "Carl")
s3 = Student(3, "Anne")
c = Course('dd')
c.enroll_students([s1, s2, s3])
sur = return_sur()
group = Group([s3, s2, s1])
assert grouper_.make_grouping(
c, sur).get_groups()[0].get_members()[0] == group.get_members()[0]
def test_grouper_class_grouping_get_groups_() -> None:
c1 = course.Course('CSC148')
s1 = course.Student(1, 'Ali')
s2 = course.Student(2, 'Kat')
s3 = course.Student(3, 'Dorsa')
s4 = course.Student(4, 'Sophia')
s5 = course.Student(5, 'Momo')
s6 = course.Student(6, 'Joseph')
c1.enroll_students([s1, s2, s3, s4, s5, s6])
a1 = grouper.AlphaGrouper(2)
q1 = survey.MultipleChoiceQuestion(1, 'What is your choice?',
['A', 'B', 'C'])
sur1 = survey.Survey([q1])
a1.make_grouping(c1, sur1)
assert len(a1.make_grouping(c1, sur1).get_groups()) == 3
def test_score_grouping(self, questions, students_with_answers):
new_course = course.Course('CSC148')
q1 = survey.CheckboxQuestion(1, 'Hobbies?',
['Movie', 'Sing', 'Dance', 'Game'])
new_survey = survey.Survey([q1])
students = [course.Student(1, 'Zoro'),
course.Student(2, 'Aaron'),
course.Student(3, 'Gertrude'),
course.Student(4, 'Yvette'),
course.Student(6, 'Steph'),
course.Student(7, 'Draymond'),
course.Student(8, 'Andrew')]
new_course.enroll_students(students_with_answers)
new_grouper = grouper.AlphaGrouper(2)
new_grouping = new_grouper.make_grouping(new_course, new_survey)
s = survey.Survey(questions)
score = s.score_grouping(new_grouping)
assert score == 2.0
def test_make_grouping(self, course_with_students_with_answers,
alpha_grouping, survey_) -> None:
grouper_ = grouper.AlphaGrouper(2)
grouping = grouper_.make_grouping(course_with_students_with_answers,
survey_)
compare_groupings(grouping, alpha_grouping)
def test_combination(self):
students = [course.Student(i, "Shit" + str(i)) for i in range(8)]
q1 = survey.YesNoQuestion(0, "To be, or not to be")
q2 = survey.NumericQuestion(1, "How many times you f**k up", 0, 10000)
q3 = survey.MultipleChoiceQuestion(2, "What's your favorite thing to do", ['A', 'B', 'C', 'D'])
q4 = survey.CheckboxQuestion(3, "How many things you have done", ['A', 'B', 'C', 'D', 'E'])
questions = [q1, q2, q3, q4]
s = survey.Survey(questions)
answers = [True, 1111, 'A', ['A', 'C'],
False, 44, 'C', ['A', 'B', 'C'],
True, 3, 'B', ['A', 'C', 'D'],
True, 56, 'C', ['D', 'C'],
False, 12, 'C', ['E'],
True, 0, 'A', ['A'],
False, 888, 'C', ['A', 'B', 'C', 'D'],
True, 12, 'B', ['A', 'B', 'C', 'D', 'E']]
i = 0
for stu in students:
for q in questions:
stu.set_answer(q, survey.Answer(answers[i]))
i += 1
c = course.Course("Asshole101")
c.enroll_students(students)
grouping = grouper.AlphaGrouper(3).make_grouping(c, s)
assert len(grouping) == 3
assert grouping_to_list_of_list(grouping) == [[0, 1, 2], [3, 4, 5], [6, 7]]
grouping = grouper.GreedyGrouper(3).make_grouping(c, s)
assert len(grouping) == 3
assert grouping_to_list_of_list(grouping) == [[0, 2, 5], [1, 4, 6], [3, 7]]
grouping = grouper.WindowGrouper(3).make_grouping(c, s)
assert len(grouping) == 3
assert grouping_to_list_of_list(grouping) == [[0, 4, 5], [1, 2, 3], [6, 7]]
s.set_criterion(criterion.HeterogeneousCriterion(), q2)
s.set_weight(2, q1)
s.set_weight(2, q1)
s.set_weight(3, q2)
s.set_weight(55, q4)
grouping = grouper.AlphaGrouper(3).make_grouping(c, s)
assert len(grouping) == 3
assert grouping_to_list_of_list(grouping) == [[0, 1, 2], [3, 4, 5], [6, 7]]
grouping = grouper.GreedyGrouper(3).make_grouping(c, s)
assert len(grouping) == 3
assert grouping_to_list_of_list(grouping) == [[0, 2, 6], [1, 3, 7], [4, 5]]
grouping = grouper.WindowGrouper(3).make_grouping(c, s)
assert len(grouping) == 3
assert grouping_to_list_of_list(grouping) == [[0, 1, 2], [3, 4], [5, 6, 7]]
s.set_weight(2, q1)
s.set_weight(1, q2)
s.set_weight(5, q3)
s.set_weight(2, q4)
s.set_criterion(criterion.LonelyMemberCriterion(), q1)
s.set_criterion(criterion.LonelyMemberCriterion(), q2)
s.set_criterion(criterion.LonelyMemberCriterion(), q3)
s.set_criterion(criterion.LonelyMemberCriterion(), q4)
grouping = grouper.AlphaGrouper(3).make_grouping(c, s)
assert len(grouping) == 3
assert grouping_to_list_of_list(grouping) == [[0, 1, 2], [3, 4, 5], [6, 7]]
grouping = grouper.GreedyGrouper(3).make_grouping(c, s)
assert len(grouping) == 3
assert grouping_to_list_of_list(grouping) == [[0, 2, 5], [1, 4, 6], [3, 7]]
grouping = grouper.WindowGrouper(3).make_grouping(c, s)
assert len(grouping) == 3
assert grouping_to_list_of_list(grouping) == [[0, 1, 2], [3, 4, 5], [6, 7]]
# make one of the student's answer invalid
students[0].set_answer(q1, survey.Answer('F**K'))
grouping = grouper.AlphaGrouper(3).make_grouping(c, s)
assert len(grouping) == 3
assert grouping_to_list_of_list(grouping) == [[0, 1, 2], [3, 4, 5], [6, 7]]
grouping = grouper.GreedyGrouper(3).make_grouping(c, s)
assert len(grouping) == 3
assert grouping_to_list_of_list(grouping) == [[0, 1, 2], [3, 4, 6], [5, 7]]
grouping = grouper.WindowGrouper(3).make_grouping(c, s)
assert len(grouping) == 3
assert grouping_to_list_of_list(grouping) == [[0, 1, 2], [3, 4, 5], [6, 7]]
def Alpha_size2():
return grouper.AlphaGrouper(2)
def Alpha1():
return grouper.AlphaGrouper(1)
