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/14/morse/tests/CoArbitrary.hs | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 Haskell-book/14/morse/tests/CoArbitrary.hs (limited to 'Haskell-book/14/morse/tests/CoArbitrary.hs') diff --git a/Haskell-book/14/morse/tests/CoArbitrary.hs b/Haskell-book/14/morse/tests/CoArbitrary.hs new file mode 100644 index 0000000..dc0da3d --- /dev/null +++ b/Haskell-book/14/morse/tests/CoArbitrary.hs @@ -0,0 +1,16 @@ +{-# LANGUAGE DeriveGeneric #-} + +module CoArbitrary where + +import GHC.Generics +import Test.QuickCheck + +data Bool' = True' | False' deriving (Generic) + +instance CoArbitrary Bool' + +trueGen :: Gen Int +trueGen = coarbitrary True' arbitrary + +falseGen :: Gen Int +falseGen = coarbitrary False' arbitrary \ No newline at end of file -- cgit v1.2.3