module Three where

import Data.Countable
import Data.Searchable
import TypeName

data Three
    = T1
    | T2
    | T3
    deriving (Eq, Show)

instance Searchable Three where
    search = finiteSearch

instance Countable Three where
    countPrevious = finiteCountPrevious
    countMaybeNext = finiteCountMaybeNext

instance AtLeastOneCountable Three where
    countFirst = T1

instance Finite Three where
    allValues = [T1, T2, T3]

instance TypeName Three where
    typeName _ = "Three"