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Test TemplateHaskell + isValidUtf8 #602

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Test TemplateHaskell + isValidUtf8 #602

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5 changes: 4 additions & 1 deletion tests/IsValidUtf8.hs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE TemplateHaskell #-}

module IsValidUtf8 (testSuite) where

Expand All @@ -9,6 +10,7 @@ import qualified Data.ByteString as B
import Data.Char (chr, ord)
import Data.Word (Word8)
import Control.Monad (guard)
import qualified Language.Haskell.TH.Syntax as TH
import Numeric (showHex)
import GHC.Exts (fromList, fromListN, toList)
import Test.QuickCheck (Property, forAll, (===), forAllShrinkShow)
Expand All @@ -24,7 +26,8 @@ testSuite = testGroup "UTF-8 validation" [
adjustOption (max testCount) . testProperty "Invalid UTF-8 ByteString" $ goInvalidBS,
adjustOption (max testCount) . testProperty "Valid UTF-8 ShortByteString" $ goValidSBS,
adjustOption (max testCount) . testProperty "Invalid UTF-8 ShortByteString" $ goInvalidSBS,
testGroup "Regressions" checkRegressions
testGroup "Regressions" checkRegressions,
testProperty "TemplateHaskell" $(TH.lift $ B.isValidUtf8 $ B.pack [65])
]
where
goValidBS :: ValidUtf8 -> Bool
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