{-# LANGUAGE NoImplicitPrelude #-}
{-# LANGUAGE OverloadedStrings #-}

module Headroom.Data.CoerceSpec
  ( spec
  )
where

import           Headroom.Data.Coerce
import           RIO
import qualified RIO.Text                           as T
import           Test.Hspec


spec :: Spec
spec = do
  describe "inner" $ do
    it "applies function to inner value of newtype" $ do
      let sample   = Foo "hello"
          expected = Foo "HELLO"
      inner T.toUpper sample `shouldBe` expected


newtype Foo = Foo Text deriving (Eq, Show)