test(medium): add specs for is N Straight Hand

Author: bujosa

alternative/medium/hand_of_straights.py

@@ -0,0 +1,8 @@
+from typing import List
+
+def isNStraightHand(hand: List[int], groupSize: int) -> bool:
+ True
+
+assert isNStraightHand([1,2,3,6,2,3,4,7,8], 3) == True
+assert isNStraightHand([1,2,3,4,5], 4) == False
+assert isNStraightHand([1,2,3,4,5], 5) == True