Implement saving+loading the game

Implement ToJSON and FromJSON for all of the various pieces of the game
state, and add a pair of functions saveGame/loadGame implementing a
prism to save the game as zlib-compressed JSON. To test this, there's
now Arbitrary, CoArbitrary, and Function instances for all the parts of
the game state - to get around circular imports with the concrete
entities this unfortunately is happening via orphan instances, plus an
hs-boot file to break a circular import that was just a little too hard
to remove by moving things around. Ugh.

1 files changed, 2 insertions, 0 deletions

diff --git a/test/Spec.hs b/test/Spec.hs
index 27e26862e255..bd31867294c8 100644
--- a/test/Spec.hs
+++ b/test/Spec.hs
@@ -1,6 +1,7 @@
 import Test.Prelude
 import qualified Xanthous.Data.EntityMapSpec
 import qualified Xanthous.DataSpec
+import qualified Xanthous.EntitiesSpec
 import qualified Xanthous.Entities.RawsSpec
 import qualified Xanthous.GameSpec
 import qualified Xanthous.Generators.UtilSpec
@@ -16,6 +17,7 @@ main = defaultMain test
 test :: TestTree
 test = testGroup "Xanthous"
   [ Xanthous.Data.EntityMapSpec.test
+  , Xanthous.EntitiesSpec.test
   , Xanthous.Entities.RawsSpec.test
   , Xanthous.GameSpec.test
   , Xanthous.Generators.UtilSpec.test