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{-# LANGUAGE CPP #-}
{-# OPTIONS_GHC -fno-warn-orphans #-}
module Arbitrary where
import Test.QuickCheck
import qualified Data.ByteString as B
import qualified Data.ByteString.Lazy as L
#if MIN_VERSION_bytestring(0,10,4)
import qualified Data.ByteString.Short as S
#endif
instance Arbitrary L.ByteString where
arbitrary = fmap L.fromChunks arbitrary
instance Arbitrary B.ByteString where
arbitrary = B.pack `fmap` arbitrary
#if MIN_VERSION_bytestring(0,10,4)
instance Arbitrary S.ShortByteString where
arbitrary = S.toShort `fmap` arbitrary
#endif
instance (Arbitrary a, Arbitrary b, Arbitrary c, Arbitrary d, Arbitrary e,
Arbitrary f) =>
Arbitrary (a,b,c,d,e,f) where
arbitrary = do
(a,b,c,d,e) <- arbitrary
f <- arbitrary
return (a,b,c,d,e,f)
instance (Arbitrary a, Arbitrary b, Arbitrary c, Arbitrary d, Arbitrary e,
Arbitrary f, Arbitrary g) =>
Arbitrary (a,b,c,d,e,f,g) where
arbitrary = do
(a,b,c,d,e) <- arbitrary
(f,g) <- arbitrary
return (a,b,c,d,e,f,g)
instance (Arbitrary a, Arbitrary b, Arbitrary c, Arbitrary d, Arbitrary e,
Arbitrary f, Arbitrary g, Arbitrary h) =>
Arbitrary (a,b,c,d,e,f,g,h) where
arbitrary = do
(a,b,c,d,e) <- arbitrary
(f,g,h) <- arbitrary
return (a,b,c,d,e,f,g,h)
instance (Arbitrary a, Arbitrary b, Arbitrary c, Arbitrary d, Arbitrary e,
Arbitrary f, Arbitrary g, Arbitrary h, Arbitrary i) =>
Arbitrary (a,b,c,d,e,f,g,h,i) where
arbitrary = do
(a,b,c,d,e) <- arbitrary
(f,g,h,i) <- arbitrary
return (a,b,c,d,e,f,g,h,i)
instance (Arbitrary a, Arbitrary b, Arbitrary c, Arbitrary d, Arbitrary e,
Arbitrary f, Arbitrary g, Arbitrary h, Arbitrary i, Arbitrary j) =>
Arbitrary (a,b,c,d,e,f,g,h,i,j) where
arbitrary = do
(a,b,c,d,e) <- arbitrary
(f,g,h,i,j) <- arbitrary
return (a,b,c,d,e,f,g,h,i,j)
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