def add_grade_to_student(student: Student, new_grade: int) -> None:
try:
student.add_final_grade(new_grade)
except ValueError as e:
print(e)
else:
print("\nGrade successfully added!\n")
def generate_students(number_of_students=None):
if number_of_students is None:
number_of_students = random.randint(1, School.MAX_STUDENTS_NUMBER)
students = []
for student_number in range(number_of_students):
first_name, last_name = generate_random_name()
student = Student(first_name, last_name)
students.append(student)
subjects = ["Matematyka", "Fizyka", "Biologia", "Chemia", "Historia"]
for subject in subjects:
final_grade = random.randint(MIN_RANDOM_GRADE, MAX_RANDOM_GRADE)
student.add_final_grade(final_grade, subject)
return students
def test_add_final_grade(self):
student = Student("Test_First", "Test_Last", "A12345678", False, [])
student.add_final_grade(10.0)
self.assertEqual([10.0], student.get_final_grades())
def test_add_final_grade_out_of_range_high(self):
student = Student("Test_First", "Test_Last", "A12345678", False, [])
with self.assertRaises(ValueError):
student.add_final_grade(100.01)
def test_add_final_grade_not_a_number(self):
student = Student("Test_First", "Test_Last", "A12345678", False, [])
with self.assertRaises(ValueError):
student.add_final_grade('not a number')
def test_add_final_grade_successful(self):
mock_student = Student("Jenny", "Kramer", "A42154852", True, 89, 76)
mock_student.add_final_grade(85)
self.assertEqual(repr(mock_student).split()[4:7], ["89", "76", "85"])
def test_add_final_grade_with_negative_num(self):
mock_student = Student("Jenny", "Kramer", "A42154852", True, 89, 76)
with self.assertRaises(ValueError):
mock_student.add_final_grade(-20)
def test_add_final_grade_with_num_greater_than_100(self):
mock_student = Student("Jenny", "Kramer", "A42154852", True, 89, 76)
with self.assertRaises(ValueError):
mock_student.add_final_grade(150)