Merge pull request #438 from prathamesh920/Grades

Grades

1 files changed, 28 insertions, 0 deletions

diff --git a/grades/tests/test_models.py b/grades/tests/test_models.py
new file mode 100644
index 0000000..f8d5c5c
--- /dev/null
+++ b/grades/tests/test_models.py
@@ -0,0 +1,28 @@
+from django.test import TestCase
+from grades.models import GradingSystem, GradeRange
+
+
+class GradingSystemTestCase(TestCase):
+    def setUp(self):
+        GradingSystem.objects.create(name='unusable')
+
+    def test_get_grade(self):
+        # Given
+        grading_system = GradingSystem.objects.get(name='default')
+        expected_grades = {0: 'F', 31: 'F', 49: 'P', 55: 'C', 60: 'B', 80: 'A',
+                           95: 'A+', 100: 'A+', 100.5: 'A+', 101: None,
+                           109: None}
+        for marks in expected_grades.keys():
+            # When
+            grade = grading_system.get_grade(marks)
+            # Then
+            self.assertEqual(expected_grades.get(marks), grade)
+
+    def test_grade_system_unusable(self):
+        # Given
+        # System with out ranges
+        grading_system = GradingSystem.objects.get(name='unusable')
+        # When
+        grade = grading_system.get_grade(29)
+        # Then
+        self.assertIsNone(grade)