Added tests to handle negative inputs

Author: sDaCoder

bit_manipulation/single_bit_manipulation_operations.py

@@ -93,12 +93,14 @@ def get_bit(number: int, position: int) -> int:
     """
     return int((number & (1 << position)) != 0)
 
+
 def clear_least_significant_set_bit(number: int) -> int:
     """
     Clear the least significant set bit.
 
     Details: perform bitwise operation for the given number X.
-    Where X is in bits, and the least significant set, i.e., the rightmost 1, is cleared.
+    Where X is in bits, and the least significant set, i.e., the rightmost 1,
+    is cleared.
 
     >>> clear_least_significant_set_bit(0b1101) # 0b1100
     12
@@ -110,9 +112,14 @@ def clear_least_significant_set_bit(number: int) -> int:
     0
     >>> clear_least_significant_set_bit(0b1) # 0b0
     0
+    >>> clear_least_significant_set_bit(-5) # -6 -> Handling the negative numbers
+    -6
+    >>> clear_least_significant_set_bit(-6) # -8 -> Handling the negative even numbers
+    -8
     """
     return number & (number - 1)
 
+
 if __name__ == "__main__":
     import doctest