def test_teacher_assing_work():
teacher = Teacher("John", "Smith", datetime.datetime(2020, 1, 1), 1234)
math = Classroom("Math")
teacher.add_class(math)
assert teacher.assign_work(
math) == "John Smith assigns work to Math class."
def test_teacher_cannot_have_more_than_6_classes():
teacher = Teacher("John", "Smith", datetime.datetime(2020, 1, 1), 1234)
# OK to have 6
for i in range(6):
some_class = Classroom(str(i))
teacher.add_class(some_class)
# Error when trying to add a 7th class
with pytest.raises(Exception):
one_too_many = Classroom("Cant teach this")
teacher.add_class(one_too_many)
assert len(teacher.get_classes()) == 6
def test_teacher_add_remove_class():
teacher = Teacher("John", "Smith", datetime.datetime(2020, 1, 1), 1234)
some_class = Classroom("Math")
teacher.add_class(some_class)
assert some_class in teacher.get_classes()
teacher.remove_class(some_class)
assert teacher.get_classes() == []
# ensure you cannot teach the same class twice
teacher.add_class(some_class)
with pytest.raises(Exception):
teacher.add_class(some_class)