{-# OPTIONS_GHC -Wno-unrecognised-pragmas #-} {-# HLINT ignore "Avoid reverse" #-} {-# HLINT ignore "Use void" #-} import Data.Char (toUpper) import Data.List (sort, sortOn) import Test.HUnit names = ["Oliver", "Emma", "Liam", "Ava", "Noah", "Sophia", "James", "Mia", "Elijah", "Isabella"] ages = [25, 30, 22, 29, 35, 28, 40, 26, 33, 31] -- we are looking for the UPPERCASE names of the two oldest persons whose names ends with an a sorted alphabetically" extractedNames = [] test1 = Test.HUnit.TestCase (assertEqual "ExtractedNames" ["EMMA", "ISABELLA"] extractedNames) tests = TestList [test1] main :: IO () main = runTestTT test1 >> return ()