7437a18188
Previously, we were using `smallestNotIn` for selecting new characters for menu items with duplicate chatacters - this uses the 'Bounded' instance for the type, which for Char meant the first character we would always select was \NUL - making it look like the menu item had no character, and making it impossible to actually select the menu item. This introduces an AlphaChar newtype, which is a wrapper around Char whose Bounded and Enum instances only use alphabetic characters (a-ZA-Z) and uses that for menu characters instead. Change-Id: If34ed9e9ce84f2bcb1cb87432cc6273f40b69f72 Reviewed-on: https://cl.tvl.fyi/c/depot/+/3229 Reviewed-by: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI
19 lines
776 B
Haskell
19 lines
776 B
Haskell
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module Xanthous.Game.PromptSpec (main, test) where
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--------------------------------------------------------------------------------
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import Test.Prelude
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--------------------------------------------------------------------------------
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import Xanthous.Game.Prompt
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--------------------------------------------------------------------------------
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main :: IO ()
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main = defaultMain test
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test :: TestTree
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test = testGroup "Xanthous.Game.PromptSpec"
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[ testGroup "mkMenuItems"
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[ testCase "with duplicate items"
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$ mkMenuItems @[_] [('a', MenuOption @Int "a" 1), ('a', MenuOption "a" 2)]
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@?= mapFromList [('a', MenuOption "a" 1), ('b', MenuOption "a" 2)]
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]
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]
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