def test_get_average_score(self):
self.st.add_quiz(Grade("B"))
self.assertEqual(9 / 2, self.st.get_average_score())
def test_get_grade_with_sign(self):
grade = Grade("B+")
self.assertEqual(4.3, grade.get_grade())
def test_add_quiz(self):
self.st.add_quiz(Grade("A"))
self.assertEqual(2, self.st.get_scores_count())
self.assertEqual(10, self.st.get_total_score())
def setUp(self):
self.g = Grade("A")
