Design Architecture for Utility Functions (iss-1ac610bafd4c)

tests/test_math_utils.py

@@ -0,0 +1,22 @@
+import unittest
+from utils.math_utils import add, subtract, multiply, divide
+
+
+class TestMathUtils(unittest.TestCase):
+    def test_add(self):
+        self.assertEqual(add(1, 2), 3)
+
+    def test_subtract(self):
+        self.assertEqual(subtract(5, 3), 2)
+
+    def test_multiply(self):
+        self.assertEqual(multiply(3, 4), 12)
+
+    def test_divide(self):
+        self.assertEqual(divide(10, 2), 5)
+        with self.assertRaises(ValueError):
+            divide(10, 0)
+
+
+if __name__ == '__main__':
+    unittest.main()