def test_RandomStudent_do_homework_negative():
"""Test RandomStudent.do_homework when deadline expires"""
hw = oop.Homework("text", 0)
st = oop.RandomStudent("Last", "First")
with pytest.raises(oop.DeadlineError, match="You are late"):
st.do_homework(hw)
def test_homework_result_init():
"""Test normal HomeworkResult.__init__()"""
hw_r = oop.HomeworkResult(oop.Homework("_", 1), "_",
oop.RandomStudent("_", "_"))
assert isinstance(hw_r.homework, oop.Homework)
assert isinstance(hw_r.author, oop.RandomStudent)
assert isinstance(hw_r.created, datetime.datetime)
def test_RandomStudent_do_homework_positive():
"""Test RandomStudent.do_homework() at time"""
hw = oop.Homework("text", 1)
st = oop.RandomStudent("Last", "First")
result = st.do_homework(hw)
assert result.author == st
def test_reset_result_single():
"""Test Teacher.reset_result() with arg"""
teacher = oop.Teacher("_", "_")
hw1 = teacher.create_homework("_", 1)
RandomStudent = oop.RandomStudent("_", "_")
hw_result = RandomStudent.do_homework(hw1)
hw_result.solution = "123456"
teacher.check_homework(hw_result)
def test_check_homework_positive():
"""Test Teacher.check_homework with perfect RandomStudents"""
teacher = oop.Teacher("_", "_")
hw = teacher.create_homework("_", 1)
hw_result1 = oop.RandomStudent("_", "_").do_homework(hw)
hw_result1.solution = "1234567"
hw_result2 = oop.RandomStudent("_", "_").do_homework(hw)
hw_result2.solution = "12345678"
teacher.reset_result()
assert teacher.check_homework(hw_result1)
oop.Teacher("_", "_").check_homework(hw_result2)
assert len(teacher.homework_done[hw]) == 2
teacher.reset_result()
def test_check_homework_negative():
"""Test Teacher.check_homework with bad homework"""
teacher = oop.Teacher("_", "_")
hw = teacher.create_homework("_", 1)
hw_result = oop.RandomStudent("_", "_").do_homework(hw)
hw_result.solution = ""
teacher.reset_result()
assert not teacher.check_homework(hw_result)
assert len(teacher.homework_done) == 0
teacher.reset_result()
def test_homework_result_err():
"""test HomeworkResult takes wrong argument"""
with pytest.raises(TypeError, match="You gave a not Homework object"):
oop.HomeworkResult(1, "_", oop.RandomStudent("_", "_"))
def test_RandomStudent_init():
"""Test RandomStudent.__init__()"""
st = oop.RandomStudent("Last", "First")
assert st.last_name == "Last"
assert st.first_name == "First"