week1Ex2Tests = TestList [TestLabel "week1Ex2Tests" test2_1, test2_2, test2_3]
week1Ex2Tests = TestList [TestLabel "week1Ex2Tests" test2_1, test2_2, test2_3]
week1Ex2Tests = TestList [TestLabel "week1Ex2Tests" test2_1, test2_2, test2_3]