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implemented wider hex builders and a couple missing builders

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Eric Demko 2020-02-06 13:58:55 -05:00 • committed by Andrew Martin
parent 93d3429fe7
commit 6657cc0383
3 changed files with 124 additions and 4 deletions
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23
test/Main.hs
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@ -14,7 +14,7 @@ import Data.Word
import Data.Char (ord,chr)
import Data.IORef (IORef,newIORef,readIORef,writeIORef)
import Data.Primitive (ByteArray)
import Data.WideWord (Word128(Word128))
import Data.WideWord (Word128(Word128),Word256(Word256))
import Test.Tasty (defaultMain,testGroup,TestTree)
import Test.QuickCheck ((===),Arbitrary)
import Text.Printf (printf)
@ -57,6 +57,14 @@ tests = testGroup "Tests"
runConcat 1 (word64BE x <> word64BE y <> word64BE z)
===
pack (LB.unpack (BB.toLazyByteString (BB.word64BE x <> BB.word64BE y <> BB.word64BE z)))
, TQC.testProperty "word256PaddedLowerHex" $ \w ->
Bounded.run Nat.constant (Bounded.word256PaddedLowerHex w)
===
pack (showWord256PaddedLowerHex w)
, TQC.testProperty "word128PaddedUpperHex" $ \w ->
Bounded.run Nat.constant (Bounded.word128PaddedUpperHex w)
===
pack (showWord128PaddedUpperHex w)
, TQC.testProperty "word64PaddedUpperHex" $ \w ->
runConcat 1 (word64PaddedUpperHex w)
===
@ -256,11 +264,17 @@ pack = Exts.fromList . map (fromIntegral @Int @Word8 . ord)
packUtf8 :: String -> ByteArray
packUtf8 = Exts.fromList . ByteString.unpack . TE.encodeUtf8 . T.pack
showWord256PaddedLowerHex :: Word256 -> String
showWord256PaddedLowerHex (Word256 hi mhi mlo lo) = printf "%016x%016x%016x%016x" hi mhi mlo lo
showWord128PaddedUpperHex :: Word128 -> String
showWord128PaddedUpperHex (Word128 hi lo) = printf "%016X%016X" hi lo
showWord64PaddedUpperHex :: Word64 -> String
showWord64PaddedUpperHex = printf "%016X"
showWord64PaddedUpperHex = printf "%016X"
showWord16PaddedLowerHex :: Word16 -> String
showWord16PaddedLowerHex = printf "%04x"
showWord16PaddedLowerHex = printf "%04x"
runConcat :: Int -> Builder -> ByteArray
runConcat n = Chunks.concatU . run n
@ -271,6 +285,9 @@ c2w = fromIntegral . ord
instance Arbitrary Word128 where
arbitrary = liftA2 Word128 TQC.arbitrary TQC.arbitrary
instance Arbitrary Word256 where
arbitrary = Word256 <$> TQC.arbitrary <*> TQC.arbitrary <*> TQC.arbitrary <*> TQC.arbitrary
zeroPadL :: Int -> String -> String
zeroPadL n s
| length s < n = replicate (n - length s) '0' ++ s