unit tests under bit_manipulation

bit_manipulation/scale_list.py

@@ -0,0 +1,24 @@
+"""
+Scale List Elements
+-------------------
+This function multiplies every element of the input list by a given factor.
+"""
+
+
+def scale_list(numbers: list, factor: float) -> list:
+    """
+    Scale each number in the list by a given factor.
+
+    Args:
+        numbers (list): List of numbers.
+        factor (float): The factor to scale each number by.
+
+    Returns:
+        list: Scaled list of numbers.
+    """
+    return [num * factor for num in numbers]
+
+
+if __name__ == "__main__":
+    # Example usage
+    print(scale_list([1, 2, 3], 2))  # Output: [2, 4, 6]

bit_manipulation/test_scale_list.py

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+import unittest
+from bit_manipulation.scale_list import scale_list
+
+
+class TestScaleList(unittest.TestCase):
+    def test_scaling(self):
+        self.assertEqual(scale_list([1, 2, 3], 2), [2, 4, 6])
+        self.assertEqual(scale_list([-1, -2], 3), [-3, -6])
+        self.assertEqual(scale_list([0, 1], 0), [0, 0])
+
+
+if __name__ == "__main__":
+    unittest.main()