def test_homeworkresult_with_short_solution_is_not_in_table(db_session):
student = Student("bad", "student")
db_session.add(student)
teacher = Teacher("t", "T")
homework = teacher.create_homework("HW", 7)
student.do_homework(homework, "1")
assert not student.homework_results
def test_doing_homework_after_deadline_raises_deadlineerror(db_session):
student = Student("bad", "student")
teacher = Teacher("t", "T")
db_session.add(student)
homework = teacher.create_homework("Too late", 0)
with pytest.raises(DeadlineError, match="You are late"):
student.do_homework(homework, "doesn't matter")
def test_student_do_inactive_homework():
student = Student("John", "Doe")
with unittest.mock.patch("datetime.datetime") as fake_datetime:
fake_datetime.now.side_effect = [date_01_jan_2020, date_01_jan_2021]
homework = Homework("Text", 10, test_teacher)
with pytest.raises(DeadlineError, match="You are late"):
student.do_homework(homework, "Some solution")
def test_reset_results_without_args_clear_all_homeworkresults(db_session):
student = Student("s", "S")
teacher = Teacher("t", "T")
homework = teacher.create_homework("HW", 7)
hw = teacher.create_homework("to delete", 4)
student.do_homework(homework, "solution to delete")
student.do_homework(hw, "another solution")
teacher.reset_results()
assert not db_session.query(HomeworkResult).all()
def test_homeworkresult_with_the_same_solution_is_not_in_table(db_session):
student = Student("s", "S")
student2 = Student("bad", "student")
db_session.add(student)
db_session.add(student2)
teacher = Teacher("t", "T")
homework = teacher.create_homework("HW", 7)
student.do_homework(homework, "long solution")
student2.do_homework(homework, "long solution")
assert not student2.homework_results
def test_homeworkresult_is_in_table(db_session):
teacher = Teacher("t", "T")
db_session.add(teacher)
homework = teacher.create_homework("HW", 7)
student = Student("s", "S")
db_session.add(student)
student.do_homework(homework, "long solution")
result = homework.results[0]
assert result.solution == "long solution"
assert result.homework == homework
assert result.author == student
assert student.homework_results == homework.results
def test_reset_results_with_given_homework_deletes_solutions_for_that_homework(
db_session,
):
student = Student("s", "S")
teacher = Teacher("t", "T")
homework = teacher.create_homework("HW", 7)
student.do_homework(homework, "long solution")
student.do_homework(homework, "another solution")
teacher.reset_results(homework)
assert (
not db_session.query(HomeworkResult)
.filter(HomeworkResult.homework == homework)
.all()
)
def test_student_do_active_homework():
student = Student("John", "Doe")
with unittest.mock.patch("datetime.datetime") as fake_datetime:
fake_datetime.now.side_effect = [
date_01_jan_2020,
date_01_jan_2021,
date_01_jan_2021,
]
homework = Homework("Text", 666, test_teacher)
result = student.do_homework(homework, "Some solution")
assert isinstance(result, HomeworkResult)
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
student = Student("Ivan", "Petrov")
student2 = Student("Anna", "Ryzova")
teacher = Teacher("Alex", "Bykov")
teacher2 = Teacher("Olga", "Dorskaya")
session.add(student)
session.add(student2)
session.add(teacher)
session.add(teacher2)
homework = teacher.create_homework("Math task", 5)
student.do_homework(homework, "solution for math")
student2.do_homework(homework, "another solution for math")
homework2 = teacher2.create_homework("Logical task", 3)
student2.do_homework(homework2, "blablabla")
session.commit()
session.close()
def test_if_doing_not_homework_raises_typeerror(db_session):
student = Student("s", "S")
db_session.add(student)
with pytest.raises(TypeError, match="You gave a not Homework object"):
student.do_homework("homework", "solution")