Merge pull request #9 from haskell-works/enable-doctest

Enable doctest

Author: newhoggy

doctest/DoctestDriver.hs

@@ -0,0 +1,12 @@
+{-# LANGUAGE CPP #-}
+
+#if MIN_VERSION_GLASGOW_HASKELL(8,4,4,0)
+{-# OPTIONS_GHC -F -pgmF doctest-discover #-}
+#else
+module Main where
+
+import qualified System.IO as IO
+
+main :: IO ()
+main = IO.putStrLn "WARNING: doctest will not run on GHC versions earlier than 8.4.4"
+#endif

hw-json-simple-cursor.cabal

@@ -42,6 +42,8 @@ common base                     { build-depends: base                     >= 4
 common bytestring               { build-depends: bytestring               >= 0.10.6     && < 0.11   }
 common criterion                { build-depends: criterion                >= 1.4        && < 1.6    }
 common directory                { build-depends: directory                >= 1.3        && < 1.4    }
+common doctest                  { build-depends: doctest                  >= 0.16.2     && < 0.17   }
+common doctest-discover         { build-depends: doctest-discover         >= 0.2        && < 0.3    }
 common generic-lens             { build-depends: generic-lens             >= 1.1.0.0    && < 1.3    }
 common hedgehog                 { build-depends: hedgehog                 >= 0.6        && < 1.1    }
 common hspec                    { build-depends: hspec                    >= 2.4        && < 3      }
@@ -63,6 +65,9 @@ common word8                    { build-depends: word8                    >= 0.1
 
 common semigroups   { if impl(ghc <  8    ) { build-depends: semigroups     >= 0.16     && < 0.19 } }
 
+common hw-json-simple-cursor
+  build-depends:        hw-json-simple-cursor
+
 common config
   default-language:     Haskell2010
   ghc-options:          -Wall -O2 -msse4.2
@@ -99,6 +104,7 @@ executable hw-json
                       , generic-lens
                       , hw-balancedparens
                       , hw-json-simd
+                      , hw-json-simple-cursor
                       , hw-prim
                       , hw-rankselect
                       , hw-rankselect-base
@@ -111,7 +117,6 @@ executable hw-json
   main-is:              Main.hs
   hs-source-dirs:       app
   ghc-options:          -threaded -rtsopts -with-rtsopts=-N
-  build-depends:        hw-json-simple-cursor
   other-modules:        App.Commands
                         App.Commands.CreateIndex
                         App.Commands.Types
@@ -124,13 +129,13 @@ test-suite hw-json-test
                       , hw-balancedparens
                       , hw-bits
                       , hw-hspec-hedgehog
+                      , hw-json-simple-cursor
                       , hw-prim
                       , hw-rankselect
                       , hw-rankselect-base
                       , vector
   type:                 exitcode-stdio-1.0
   main-is:              Spec.hs
-  build-depends:        hw-json-simple-cursor
   hs-source-dirs:       test
   ghc-options:          -threaded -rtsopts -with-rtsopts=-N
   build-tool-depends:   hspec-discover:hspec-discover
@@ -142,10 +147,22 @@ benchmark bench
                       , bytestring
                       , criterion
                       , directory
+                      , hw-json-simple-cursor
                       , mmap
                       , semigroups
   type:                 exitcode-stdio-1.0
   main-is:              Main.hs
   hs-source-dirs:       bench
-  build-depends:        hw-json-simple-cursor
   other-modules:        Paths_hw_json_simple_cursor
+
+test-suite doctest
+  import:               base, config
+                      , doctest
+                      , doctest-discover
+                      , hw-json-simple-cursor
+  default-language:     Haskell2010
+  type:                 exitcode-stdio-1.0
+  ghc-options:          -threaded
+  main-is:              DoctestDriver.hs
+  HS-Source-Dirs:       doctest
+  build-tool-depends:   doctest-discover:doctest-discover