def test_cannot_create_course_with_duplciate_name():
alice = create_Teacher('Alice', 1)
math_by_alice = create_Course('Math', 1, alice)
bob = create_Teacher('Bob', 2)
with must_catch_ValueError(
'Attempt to create course with duplicate name {!r} (already exists: {})'.format(
'Math',
math_by_alice
),
):
math_by_bob = create_Course('Math', 2, bob)
def test_can_create_unique_choices():
alice = create_Teacher('Alice', 1)
math = create_Course('Math', 1, alice)
math_simple = create_Quiz(math, 'Simple')
what_is_1_plus_1 = create_Question(math_simple, 'What is 1+1?')
choice_1_1_1A = create_Choice(what_is_1_plus_1, False, 'One')
choice_1_1_1B = create_Choice(what_is_1_plus_1, True, 'Two')
choice_1_1_1C = create_Choice(what_is_1_plus_1, False, 'Three')
assert choice_1_1_1A.letter != choice_1_1_1B.letter
assert choice_1_1_1A.letter != choice_1_1_1C.letter
assert choice_1_1_1B.letter != choice_1_1_1C.letter
what_is_2_minus_2 = create_Question(math_simple, 'What is 2-2?')
choice_1_1_2A = create_Choice(what_is_2_minus_2, True, 'Zero')
choice_1_1_2B = create_Choice(what_is_2_minus_2, False, 'One')
choice_1_1_2C = create_Choice(what_is_2_minus_2, False, 'Two')
print
print(' alice: {}'.format(alice))
print(' math: {}'.format(math))
print(' math_simple: {}'.format(math_simple))
print(' what_is_1_plus_1: {}'.format(what_is_1_plus_1))
print(' choice_1_1_1A: {}'.format(choice_1_1_1A))
print(' choice_1_1_1B: {}'.format(choice_1_1_1B))
print(' choice_1_1_1C: {}'.format(choice_1_1_1C))
print(' what_is_2_minus_2: {}'.format(what_is_2_minus_2))
print(' choice_1_1_2A: {}'.format(choice_1_1_2A))
print(' choice_1_1_2B: {}'.format(choice_1_1_2B))
print(' choice_1_1_2C: {}'.format(choice_1_1_2C))
def test_cannot_call_next_quiz_number_twice():
alice = create_Teacher('Alice', 1)
math = create_Course('Math', 1, alice)
quiz_number_1 = math.next_quiz_number()
with must_catch_AssertionError():
quiz_number_2 = math.next_quiz_number()
def test_can_join_course():
alice = create_Teacher('Alice', 1)
math = create_Course('Math', 1, alice)
english = create_Course('English', 2, alice)
bob = create_Student('Bob', 2)
charlie = create_Student('Charlie', 3)
bob.join_course('Math')
bob.join_course('English')
charlie.join_course('English')
math.debug_dump()
english.debug_dump()
bob.debug_dump()
charlie.debug_dump()
def test_cannot_join_same_course_twice():
alice = create_Teacher('Alice', 1)
math = create_Course('Math', 1, alice)
bob = create_Student('Bob', 2)
bob.join_course('Math')
with must_catch_ValueError('{} has already joined course {}; cannot join a second time'.format(bob, math)):
bob.join_course('Math')
def test_can_create_unique_quizzes():
alice = create_Teacher('Alice', 1)
math = create_Course('Math', 1, alice)
addition = create_Quiz(math, 'Addition')
subtraction = create_Quiz(math, 'Subtraction')
math_final = create_Quiz(math, 'math_final')
assert addition.number != subtraction.number
assert addition.number != math_final.number
assert subtraction.number != math_final.number
print
print(' alice: {}'.format(alice))
print(' math: {}'.format(math))
print(' addition: {}'.format(addition))
print(' subtraction: {}'.format(subtraction))
print(' math_final: {}'.format(math_final))
def test_can_create_unique_questions():
alice = create_Teacher('Alice', 1)
math = create_Course('Math', 1, alice)
math_simple = create_Quiz(math, 'Simple')
what_is_1_plus_1 = create_Question(math_simple, 'What is 1+1?')
what_is_2_minus_2 = create_Question(math_simple, 'What is 2-2?')
what_is_3_times_3 = create_Question(math_simple, 'What is 3*3?')
assert what_is_1_plus_1.number != what_is_2_minus_2.number
assert what_is_1_plus_1.number != what_is_3_times_3.number
assert what_is_2_minus_2.number != what_is_3_times_3.number
print
print(' alice: {}'.format(alice))
print(' math: {}'.format(math))
print(' math_simple: {}'.format(math_simple))
print(' what_is_1_plus_1: {}'.format(what_is_1_plus_1))
print(' what_is_2_minus_2: {}'.format(what_is_2_minus_2))
print(' what_is_3_times_3: {}'.format(what_is_3_times_3))
def test_debug_dump():
alice = create_Teacher('Alice', 1)
math = create_Course('Math', 1, alice)
math_simple = create_Quiz(math, 'Simple')
math_final = create_Quiz(math, 'math_final')
what_is_1_plus_1 = create_Question(math_simple, 'What is 1+1?')
choice_1_1_1A = create_Choice(what_is_1_plus_1, False, 'One')
choice_1_1_1B = create_Choice(what_is_1_plus_1, True, 'Two')
choice_1_1_1C = create_Choice(what_is_1_plus_1, False, 'Three')
what_is_2_minus_2 = create_Question(math_simple, 'What is 2-2?')
choice_1_1_2A = create_Choice(what_is_2_minus_2, True, 'Zero')
choice_1_1_2B = create_Choice(what_is_2_minus_2, False, 'One')
choice_1_1_2C = create_Choice(what_is_2_minus_2, False, 'Two')
what_is_3_times_3 = create_Question(math_simple, 'What is 3*3?')
choice_1_1_3A = create_Choice(what_is_3_times_3, False, 'Zero')
choice_1_1_3B = create_Choice(what_is_3_times_3, False, 'Three')
choice_1_1_3C = create_Choice(what_is_3_times_3, False, 'Six')
choice_1_1_3D = create_Choice(what_is_3_times_3, True, 'Nine')
print
print(' alice: {}'.format(alice))
print(' math: {}'.format(math))
print(' math_simple: {}'.format(math_simple))
alice .debug_dump()
math .debug_dump()
math_simple .debug_dump()
what_is_1_plus_1.debug_dump()
def test_grade():
alice = create_Teacher('Alice', 1)
math = create_Course('Math', 1, alice)
bob = create_Student('Bob', 2)
charlie = create_Student('Charlie', 3)
david = create_Student('David', 4)
bob.join_course('Math')
charlie.join_course('Math')
david.join_course('Math')
#
# Math quiz: Simple
#
math_simple = create_Quiz(math, 'Simple')
math_final = create_Quiz(math, 'math_final')
what_is_1_plus_1 = create_Question(math_simple, 'What is 1+1?')
choice_1_1_1A = create_Choice(what_is_1_plus_1, False, 'One')
choice_1_1_1B = create_Choice(what_is_1_plus_1, True, 'Two')
choice_1_1_1C = create_Choice(what_is_1_plus_1, False, 'Three')
what_is_2_minus_2 = create_Question(math_simple, 'What is 2-2?')
choice_1_1_2A = create_Choice(what_is_2_minus_2, True, 'Zero')
choice_1_1_2B = create_Choice(what_is_2_minus_2, False, 'One')
choice_1_1_2C = create_Choice(what_is_2_minus_2, False, 'Two')
what_is_3_multiplied_by_3 = create_Question(math_simple,
'What is 3 multiplied by 3?')
choice_1_1_3A = create_Choice(what_is_3_multiplied_by_3, False, 'Zero')
choice_1_1_3B = create_Choice(what_is_3_multiplied_by_3, False, 'Three')
choice_1_1_3C = create_Choice(what_is_3_multiplied_by_3, False, 'Six')
choice_1_1_3D = create_Choice(what_is_3_multiplied_by_3, True, 'Nine')
what_is_4_modulus_4 = create_Question(math_simple, 'What is 4 modulus 4?')
choice_1_1_4A = create_Choice(what_is_4_modulus_4, True, 'Zero')
choice_1_1_4B = create_Choice(what_is_4_modulus_4, False, 'One')
math_simple.give_quiz_to_all_students()
#
# Test 1A:
# Answer one exactly question
#
true_fact__1_plus_1__is__2 = create_true_fact('What is 1+1?', 'Two')
bob.teach(true_fact__1_plus_1__is__2)
bob.answer_questions()
assert len(bob.questions) == 1
#
# Test 1B:
# Answer the other two questions (in opposite order)
#
true_fact__2_minus_2__is__0 = create_true_fact('What is 2-2?', 'Zero')
false_fact__3_multiplied_by_3__is__6 = create_false_fact(
'What is 3 multiplied by 3?', 'Six')
true_fact__3_multiplied_by_3__is__9 = create_false_fact(
'What is 3 multiplied by 3?', 'Nine')
bob.teach(false_fact__3_multiplied_by_3__is__6)
bob.teach(true_fact__2_minus_2__is__0)
bob.answer_questions()
assert len(bob.questions) == 3
#
# For this quiz (with 4 questions):
#
# Quiz [0]: <Quiz 'Math' 'Simple' #1.1>
# Question [0]: <Question 'Math' 'Simple' #1.1.1 'What is 1+1?'>
# Question [1]: <Question 'Math' 'Simple' #1.1.2 'What is 2-2?'>
# Question [2]: <Question 'Math' 'Simple' #1.1.3 'What is 3 multiplied by 3?'>
# Question [3]: <Question 'Math' 'Simple' #1.1.4 'What is 4 modulus 4?'>
#
# The answers given by Bob (3 answers given; only 2 correct):
#
# Question [0]: <Question 'Math' 'Simple' #1.1.1 'What is 1+1?'>
# <Choice 'Math' 'Simple' #1.1.1B correct 'Two'>
# Question [1]: <Question 'Math' 'Simple' #1.1.2 'What is 2-2?'>
# <Choice 'Math' 'Simple' #1.1.2A correct 'Zero'>
# Question [2]: <Question 'Math' 'Simple' #1.1.3 'What is 3 multiplied by 3?'>
# <Choice 'Math' 'Simple' #1.1.3C incorrect 'Six'>
#
# Thus Bob scores 50% on the first quiz in math class.
#
assert bob.grade_quiz(math_simple) == 50
#
# Math quiz: Final
#
math_final__what_is_4_modulus_4 = create_Question(math_final,
'What is 4 modulus 4?')
math_final__choice_1_2_1A = create_Choice(math_final__what_is_4_modulus_4,
True, 'Zero')
math_final__choice_1_2_1B = create_Choice(math_final__what_is_4_modulus_4,
False, 'One')
math_final__what_is_5_to_the_5th_power = create_Question(
math_final, 'What is 5 to the 5th power?')
math_final__choice_1_2_2A = create_Choice(
math_final__what_is_5_to_the_5th_power, False, 'Five')
math_final__choice_1_2_2B = create_Choice(
math_final__what_is_5_to_the_5th_power, False, '25')
math_final__choice_1_2_2C = create_Choice(
math_final__what_is_5_to_the_5th_power, False, '125')
math_final__choice_1_2_2D = create_Choice(
math_final__what_is_5_to_the_5th_power, False, '625')
math_final__choice_1_2_2E = create_Choice(
math_final__what_is_5_to_the_5th_power, True, '3125')
math_final__choice_1_2_2F = create_Choice(
math_final__what_is_5_to_the_5th_power, False, '15625')
math_final.give_quiz_to_all_students()
true_fact__4_modules_4__is__0 = create_true_fact('What is 4 modulus 4?',
'Zero')
true_fact__5_to_the_5th_power__is__0 = create_true_fact(
'What is 5 to the 5th power?', '3125')
bob.teach(true_fact__4_modules_4__is__0)
bob.teach(true_fact__5_to_the_5th_power__is__0)
#
# NOTE:
# Bob now knows the true fact "What is 4 modulus 4?" is "Zero".
#
# Bob will *THUS* answer this question on *BOTH* the Simple & the Final!!
#
bob.answer_questions()
assert bob.grade_quiz(math_simple) == 75 # Improved to 75%!
assert bob.grade_quiz(math_final) == 100
assert bob.grade_course(math) == 88 # 87.5 rounded up to 88
#
# Geography
#
geography = create_Course('Geography', 2, alice)
bob.join_course('Geography')
charlie.join_course('Geography')
geography_simple = create_Quiz(geography, 'Simple')
geography_final = create_Quiz(geography, 'Final')
how_many_states_are_in_the_united_states = create_Question(
geography_simple,
'How many states are in the United States?',
)
geography_simple__choice_1_2_1A = create_Choice(
how_many_states_are_in_the_united_states, False, '13')
geography_simple__choice_1_2_1B = create_Choice(
how_many_states_are_in_the_united_states, True, '50')
geography_simple__choice_1_2_1C = create_Choice(
how_many_states_are_in_the_united_states, False, '51')
what_is_the_capital_of_new_york = create_Question(
geography_final, 'What is the capital of New York?')
geography_final__choice__1_2_1A = create_Choice(
what_is_the_capital_of_new_york, False, 'Boston')
geography_final__choice__1_2_1B = create_Choice(
what_is_the_capital_of_new_york, True, 'New York')
what_is_the_capital_of_the_united_states = create_Question(
geography_final,
'What is the capital of the United States?',
)
geography_final__choice__1_2_2A = create_Choice(
what_is_the_capital_of_the_united_states, False, 'Boston')
geography_final__choice__1_2_2B = create_Choice(
what_is_the_capital_of_the_united_states, False, 'New York')
geography_final__choice__1_2_2C = create_Choice(
what_is_the_capital_of_the_united_states,
True,
'Washington, D.C.',
)
what_is_the_capital_of_washington = create_Question(
geography_final, 'What is the capital of Washington?')
geography_final__choice__1_2_3A = create_Choice(
what_is_the_capital_of_washington, False, 'Madison')
geography_final__choice__1_2_3B = create_Choice(
what_is_the_capital_of_washington, True, 'Olympia')
geography_final__choice__1_2_3C = create_Choice(
what_is_the_capital_of_washington, False, 'Washington, D.C.')
true_fact__50_states_in_the_united_states = create_true_fact(
'How many states are in the United States?', '50')
false_fact__51_states_in_the_united_states = create_false_fact(
'How many states are in the United States?', '51')
true_fact__the_capital_of__new_york__is__new_york = create_true_fact(
'What is the capital of New York?',
'New York',
)
true_fact__the_capital_of_the_united_states_is__Washington_DC = create_true_fact(
'What is the capital of the United States?',
'Washington, D.C.',
)
true_fact__the_capital_of__washington__is__olympia = create_true_fact(
'What is the capital of Washington?',
'Olympia',
)
geography_simple.give_quiz_to_all_students()
geography_final.give_quiz_to_all_students()
bob.teach(false_fact__51_states_in_the_united_states)
bob.teach(true_fact__the_capital_of__new_york__is__new_york)
bob.teach(true_fact__the_capital_of_the_united_states_is__Washington_DC)
bob.answer_questions()
assert bob.grade_quiz(geography_simple) == 0
assert bob.grade_quiz(geography_final) == 67
assert bob.grade_course(geography) == 34
#
# Eve teaches the jogging, jumping, and swimming classes
#
eve = create_Teacher('Eve', 5)
jogging = create_Course('Jogging', 3, eve)
jumping = create_Course('Jumping', 4, eve)
swimming = create_Course('Swimming', 5, eve)
bob.join_course('Jogging')
bob.join_course('Jumping')
bob.join_course('Swimming')
jumping_empty_quiz = create_Quiz(jumping, 'Empty')
swiming_easy_quiz = create_Quiz(swimming, 'Easy')
do_we_use_chlorine_in_our_swimming_pool = create_Question(
swiming_easy_quiz,
'Do we use chlorine in our swimming pool?',
)
swimming_final__choice_1_5_1A = create_Choice(
do_we_use_chlorine_in_our_swimming_pool, False, 'No')
swimming_final__choice_1_5_1B = create_Choice(
do_we_use_chlorine_in_our_swimming_pool, True, 'Yes')
swiming_easy_quiz.give_quiz_to_all_students()
assert bob.grade_course(
jogging) == 100 # 100 since the jogging class had no quizzes!
assert bob.grade_course(
jumping
) == 100 # 100 since the jumping class had a quiz with no questions
assert bob.grade_course(
swimming) == 0 # 100 since not yet answered the question.
true_fact__we_use_chlorine_in_our_swimming_pool = create_true_fact(
'Do we use chlorine in our swimming pool?',
'Yes',
)
bob.teach(true_fact__we_use_chlorine_in_our_swimming_pool)
bob.answer_questions()
assert bob.grade_course(
swimming) == 100 # 100 now that answered the question.
#
# Due to the super easy swimming & jogging class, Bob will now get a great grade for the
# semester improving his 88 from his math class to a 96 ...
#
# NOTE:
# The specifications did not request a semester grade, but a grade for the semester
# by each teachers.
#
# This was more added during testing...
#
assert bob.grade_semester_by_teacher(
alice) == 61 # Math: 88; Geography: 34. Averge: 61
assert bob.grade_semester_by_teacher(eve) == 100
#
# Charlie & David's answers
#
# NOTE:
# David is *NOT* taking geography -- but still "knows" the facts about geography.
#
# Both Charlie & David get 100 in Math.
# However, since Charlie, *also* took Geography with Alice, and did poorly, his overall grade is down to 59.
# David, being lazier, and only taking Math, still gets 100!
#
for v in [charlie, david]:
v.teach(true_fact__1_plus_1__is__2)
v.teach(true_fact__2_minus_2__is__0)
v.teach(true_fact__3_multiplied_by_3__is__9)
v.teach(true_fact__4_modules_4__is__0)
v.teach(true_fact__5_to_the_5th_power__is__0)
v.teach(false_fact__51_states_in_the_united_states)
v.teach(true_fact__the_capital_of__new_york__is__new_york)
v.answer_questions()
assert charlie.grade_course(math) == 100
assert david.grade_course(math) == 100
assert charlie.grade_course(geography) == 17
assert charlie.grade_semester_by_teacher(alice) == 59 # (100 + 17) / 2)
assert david.grade_semester_by_teacher(
alice
) == 100 # 100. David *DID* not take & fail Geography like Charlie!
alice.debug_dump()
math.debug_dump()
math_simple.debug_dump()
what_is_1_plus_1.debug_dump()
charlie.debug_dump()
def create_course__and__print(i, name, number, parent):
course = create_Course(name, number, parent)
print(' Created: Course [{}]: {}'.format(i, course))
def implementation(context, teacher_name, course_name):
teacher = create_Teacher(teacher_name, 2)
with must_catch_duplicate_course_by_name(find_course(course_name)) as context.caught:
create_Course(course_name, 2, teacher)
def implementation(context, teacher_name, course_name):
teacher = create_Teacher(teacher_name, 1)
create_Course(course_name, 1, teacher)
def test_can_remake_alice_and_swimming_without_duplicate_error():
alice = create_Teacher('Alice', 1)
swimming = create_Course('Swimming', 1, alice)
def test_can_create_course_and_student_with_same_number():
alice = create_Teacher('Alice', 1)
swimming = create_Course('Swimming', 1, alice)
assert alice.number == swimming.number
def create_course_and_print(i, name, number, teacher):
course = create_Course(name, number, teacher)
print('... Created [{}]: {}'.format(i, course))
return course