diff options
Diffstat (limited to 'users/grfn/xanthous/test/Xanthous/Data/EntityMapSpec.hs')
-rw-r--r-- | users/grfn/xanthous/test/Xanthous/Data/EntityMapSpec.hs | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/users/grfn/xanthous/test/Xanthous/Data/EntityMapSpec.hs b/users/grfn/xanthous/test/Xanthous/Data/EntityMapSpec.hs deleted file mode 100644 index 7c5cad019616..000000000000 --- a/users/grfn/xanthous/test/Xanthous/Data/EntityMapSpec.hs +++ /dev/null @@ -1,69 +0,0 @@ -{-# LANGUAGE ApplicativeDo #-} --------------------------------------------------------------------------------- -module Xanthous.Data.EntityMapSpec where --------------------------------------------------------------------------------- -import Test.Prelude --------------------------------------------------------------------------------- -import qualified Data.Aeson as JSON --------------------------------------------------------------------------------- -import Xanthous.Data.EntityMap -import Xanthous.Data (Positioned(..)) --------------------------------------------------------------------------------- - -main :: IO () -main = defaultMain test - -test :: TestTree -test = localOption (QuickCheckTests 20) - $ testGroup "Xanthous.Data.EntityMap" - [ testBatch $ monoid @(EntityMap Int) mempty - , testGroup "Deduplicate" - [ testGroup "Semigroup laws" - [ testProperty "associative" $ \(a :: Deduplicate (EntityMap Int)) b c -> - a <> (b <> c) === (a <> b) <> c - ] - ] - , testGroup "Eq laws" - [ testProperty "reflexivity" $ \(em :: EntityMap Int) -> - em == em - , testProperty "symmetric" $ \(em₁ :: EntityMap Int) em₂ -> - (em₁ == em₂) == (em₂ == em₁) - , testProperty "transitive" $ \(em₁ :: EntityMap Int) em₂ em₃ -> - if (em₁ == em₂ && em₂ == em₃) - then (em₁ == em₃) - else True - ] - , testGroup "JSON encoding/decoding" - [ testProperty "round-trips" $ \(em :: EntityMap Int) -> - let em' = JSON.decode (JSON.encode em) - in counterexample (show (em' ^? _Just . lastID, em ^. lastID - , em' ^? _Just . byID == em ^. byID . re _Just - , em' ^? _Just . byPosition == em ^. byPosition . re _Just - , em' ^? _Just . _EntityMap == em ^. _EntityMap . re _Just - )) - $ em' === Just em - , testProperty "Preserves IDs" $ \(em :: EntityMap Int) -> - let Just em' = JSON.decode $ JSON.encode em - in toEIDsAndPositioned em' === toEIDsAndPositioned em - ] - - , localOption (QuickCheckTests 50) - $ testGroup "atPosition" - [ testProperty "setget" $ \pos (em :: EntityMap Int) es -> - view (atPosition pos) (set (atPosition pos) es em) === es - , testProperty "getset" $ \pos (em :: EntityMap Int) -> - set (atPosition pos) (view (atPosition pos) em) em === em - , testProperty "setset" $ \pos (em :: EntityMap Int) es -> - (set (atPosition pos) es . set (atPosition pos) es) em - === - set (atPosition pos) es em - -- testProperty "lens laws" $ \pos -> isLens $ atPosition @Int pos - , testProperty "preserves IDs" $ \(em :: EntityMap Int) e1 e2 p -> - let (eid, em') = insertAtReturningID p e1 em - em'' = em' & atPosition p %~ (e2 <|) - in - counterexample ("em': " <> show em') - . counterexample ("em'': " <> show em'') - $ em'' ^. at eid === Just (Positioned p e1) - ] - ] |