Merge pull request #3 from michaelkawaicheung/feature/multiply

Feature/multiply
michaelkawaicheung · Aug 16, 2024 · 77a40a8 · 77a40a8
2 parents a136332 + 9dc860a
commit 77a40a8
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/calculator/calculator.py b/calculator/calculator.py
@@ -4,4 +4,8 @@ def add(x,y):
 
 def subtract(x,y):
     """Subtract one number from another."""
-    return x - y
+    return x - y
+
+def multiply(x,y):
+    """Multiply two numbers."""
+    return x * y
diff --git a/tests/test_calculator.py b/tests/test_calculator.py
@@ -1,5 +1,5 @@
 import unittest
-from calculator.calculator import add, subtract
+from calculator.calculator import add, subtract, multiply
 
 class TestCalculator(unittest.TestCase):
 
@@ -9,5 +9,8 @@ def test_add(self):
     def test_subtract(self):
         self.assertEqual(subtract(5, 3), 2)
 
+    def test_multiply(self):
+        self.assertEqual(multiply(3, 4), 12)
+
 if __name__=='__main__':
     unittest.main()