clash-prelude-quickcheck (empty) → 0.1.0.0

raw patch · 8 files changed

+182/−0 lines, 8 filesdep +QuickCheckdep +basedep +clash-preludesetup-changed

Dependencies added: QuickCheck, base, clash-prelude, containers, mtl

Files

• LICENSE +30/−0
• README.md +4/−0
• Setup.hs +2/−0
• clash-prelude-quickcheck.cabal +46/−0
• src/CLaSH/QuickCheck/Instances/BitPack.hs +24/−0
• src/CLaSH/QuickCheck/Instances/BitVector.hs +30/−0
• src/CLaSH/QuickCheck/Instances/Signal.hs +19/−0
• src/CLaSH/QuickCheck/Instances/Vec.hs +27/−0

@@ -0,0 +1,30 @@+Copyright (c) 2014, John Ericson++All rights reserved.++Redistribution and use in source and binary forms, with or without+modification, are permitted provided that the following conditions are met:++    * Redistributions of source code must retain the above copyright+      notice, this list of conditions and the following disclaimer.++    * Redistributions in binary form must reproduce the above+      copyright notice, this list of conditions and the following+      disclaimer in the documentation and/or other materials provided+      with the distribution.++    * Neither the name of John Ericson nor the names of other+      contributors may be used to endorse or promote products derived+      from this software without specific prior written permission.++THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

@@ -0,0 +1,4 @@+clash-prelude-quickcheck+================================================================================++QuickCheck instances for various types in the CλaSH Prelude.

@@ -0,0 +1,2 @@+import Distribution.Simple+main = defaultMain

@@ -0,0 +1,46 @@+name:                clash-prelude-quickcheck+version:             0.1.0.0+synopsis:            QuickCheck instances for various types in the CλaSH Prelude+bug-reports:         https://github.com/Ericson2314/clash-prelude-quickcheck/issues+license:             OtherLicense+license-file:        LICENSE+author:              John Ericson+maintainer:          Ericson2314@Yahoo.com+category:            Hardware, Testing+build-type:          Simple+extra-source-files:  README.md+cabal-version:       >=1.10++data-files:          README.md++source-repository head+  type:              git+  location:          https://github.com/Ericson2314/clash-prelude-quickcheck.git++library+  exposed-modules:     CLaSH.QuickCheck.Instances.BitVector+                     , CLaSH.QuickCheck.Instances.BitPack+                     , CLaSH.QuickCheck.Instances.Signal+                     , CLaSH.QuickCheck.Instances.Vec++  -- other-modules:++  default-extensions:  ScopedTypeVariables+                     , LambdaCase+                     , TypeOperators+                     , DataKinds+                     , TypeFamilies+                     , UndecidableInstances+                     , FlexibleContexts+                     , FlexibleInstances+                     , GADTs+                     , KindSignatures++  build-depends:       base           >=4.7 && <4.8+                     , QuickCheck     >=2.7 && <2.8+                     , clash-prelude  >=0.6 && <0.7+                     , mtl            >=2.1 && <2.3+                     , containers     >=0.5 && <0.6++  hs-source-dirs:    src+  default-language:  Haskell2010

@@ -0,0 +1,24 @@+module CLaSH.QuickCheck.Instances.BitPack () where++import           Data.Bits++import qualified Test.QuickCheck+import           Test.QuickCheck++import           CLaSH.Prelude      hiding (lift)+import           CLaSH.Sized.Vector+import           CLaSH.Promoted.Nat++import           CLaSH.QuickCheck.Instances.BitVector+import           CLaSH.QuickCheck.Instances.Vec+++instance (BitPack (Unsigned a), KnownNat (BitSize (Unsigned a)))+         => Arbitrary (Unsigned a) where+  arbitrary = unpack <$> arbitrary+  shrink    = fmap unpack . shrink . pack++instance (BitPack (Signed a), KnownNat (BitSize (Signed a)))+         => Arbitrary (Signed a) where+  arbitrary = unpack <$> arbitrary+  shrink    = fmap unpack . shrink . pack

@@ -0,0 +1,30 @@+module CLaSH.QuickCheck.Instances.BitVector () where++import           Prelude ()++import           Data.Bits+import           Data.Traversable++import qualified Test.QuickCheck+import           Test.QuickCheck++import           CLaSH.Prelude hiding (sequence, lift)+import           CLaSH.Sized.Vector+import           CLaSH.Promoted.Nat++import qualified CLaSH.Sized.Vector as V+++iso1 :: Bool -> Bit+iso1 = \case False -> 0+             True  -> 1++iso2 :: Bit -> Bool+iso2 = \case 0 -> False+             _ -> True++instance KnownNat n => Arbitrary (BitVector n) where+  arbitrary = fmap pack $ sequence $ V.repeat $ iso1 <$> arbitrary+  shrink v  = fmap pack x+    where x :: [Vec n Bit]+          x = (fmap . fmap) iso1 $ sequence $ shrink <$> iso2 <$> unpack v

@@ -0,0 +1,19 @@+module CLaSH.QuickCheck.Instances.Signal () where++import           Data.Bits++import           Control.Applicative++import qualified Test.QuickCheck+import           Test.QuickCheck++import           CLaSH.Prelude.Explicit hiding (lift)+import           CLaSH.Sized.Vector+import           CLaSH.Promoted.Nat+++instance Arbitrary a => Arbitrary (CSignal clk a) where+  arbitrary = cfromList <$> infiniteList++  --TODO: what does it mean to shrink an infinite stream+  --shrink x  = [] : (fmap fromList $ shrink $ CLaSH.Prelude.sample x)

@@ -0,0 +1,27 @@+module CLaSH.QuickCheck.Instances.Vec () where++import           Prelude ()++import           Data.Traversable++import           Control.Applicative++import qualified Test.QuickCheck+import           Test.QuickCheck hiding ((.&.))++import           Unsafe.Coerce (unsafeCoerce)++import           CLaSH.Prelude hiding (sequence)+import           CLaSH.Sized.Vector+import           CLaSH.Promoted.Nat+++instance (KnownNat n, Arbitrary a) => Arbitrary (Vec n a) where+  arbitrary = sequence $ repeat arbitrary+  shrink x  = sequence $ shrink <$> x++instance (Ord a) => Ord (Vec n a) where+  compare x y = foldr f EQ $ zipWith compare x y+    where f EQ   keepGoing = keepGoing+          f done _         = done+