From 98329e0a3dd4f78b5d815ac3896272ec70904901 Mon Sep 17 00:00:00 2001 From: Eugen Wissner Date: Thu, 11 Dec 2025 10:28:11 +0100 Subject: Add remaining haskell book exercises --- Haskell-book/18/Instance/test/Spec.hs | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 Haskell-book/18/Instance/test/Spec.hs (limited to 'Haskell-book/18/Instance/test/Spec.hs') diff --git a/Haskell-book/18/Instance/test/Spec.hs b/Haskell-book/18/Instance/test/Spec.hs new file mode 100644 index 0000000..ea250fc --- /dev/null +++ b/Haskell-book/18/Instance/test/Spec.hs @@ -0,0 +1,29 @@ +import Sum +import Nope +import qualified PhhhbbtttEither as Phhhbbttt +import Identity +import List +import Test.QuickCheck.Checkers +import Test.QuickCheck.Classes + +main :: IO () +main = do + quickBatch $ functor $ (First (1, 2, 3) :: Sum (Int, Int, Int) (Int, Int, Int)) + quickBatch $ applicative $ (First (1, 2, 3) :: Sum (Int, Int, Int) (Int, Int, Int)) + quickBatch $ monad $ (First (1, 2, 3) :: Sum (Int, Int, Int) (Int, Int, Int)) + + quickBatch $ functor $ (NopeDotJpg :: Nope (Int, Int, Int)) + quickBatch $ applicative $ (NopeDotJpg :: Nope (Int, Int, Int)) + quickBatch $ monad $ (NopeDotJpg :: Nope (Int, Int, Int)) + + quickBatch $ functor $ (Phhhbbttt.Left (1, 2, 3) :: Phhhbbttt.PhhhbbtttEither (Int, Int, Int) (Int, Int, Int)) + quickBatch $ applicative $ (Phhhbbttt.Left (1, 2, 3) :: Phhhbbttt.PhhhbbtttEither (Int, Int, Int) (Int, Int, Int)) + quickBatch $ monad $ (Phhhbbttt.Left (1, 2, 3) :: Phhhbbttt.PhhhbbtttEither (Int, Int, Int) (Int, Int, Int)) + + quickBatch $ functor $ (Identity (1, 2, 3) :: Identity (Int, Int, Int)) + quickBatch $ applicative $ (Identity (1, 2, 3) :: Identity (Int, Int, Int)) + quickBatch $ monad $ (Identity (1, 2, 3) :: Identity (Int, Int, Int)) + + quickBatch $ functor (Cons (1 :: Integer, 2 :: Integer, 3 :: Integer) Nil) + quickBatch $ applicative (Cons (1 :: Integer, 2 :: Integer, 3 :: Integer) Nil) + quickBatch $ monad (Cons (1 :: Integer, 2 :: Integer, 3 :: Integer) Nil) -- cgit v1.2.3