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module Hakyll.Core.Util.String.Tests
    ( tests
    ) where


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import           Test.Framework          (Test, testGroup)
import           Test.HUnit              ((@=?))


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import           Hakyll.Core.Util.String
import           TestSuite.Util


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tests :: Test
tests = testGroup "Hakyll.Core.Util.String.Tests" $ concat
    [ fromAssertions "trim"
        [ "foo" @=? trim " foo\n\t "
        ]

    , fromAssertions "replaceAll"
        [ "32 & 131" @=? replaceAll "0x[0-9]+" (show . readInt) "0x20 & 0x83"
        ]

    , fromAssertions "splitAll"
        [ ["λ", "∀x.x", "hi"] @=? splitAll ", *" "λ, ∀x.x,  hi"
        ]
    ]

  where
    readInt :: String -> Int
    readInt = read