21 lines
891 B
Haskell
21 lines
891 B
Haskell
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module Xanthous.Data.NestedMapSpec (main, test) where
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import Test.Prelude
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import Test.QuickCheck.Instances.Semigroup ()
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import qualified Xanthous.Data.NestedMap as NM
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main :: IO ()
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main = defaultMain test
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test :: TestTree
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test = testGroup "Xanthous.Data.NestedMap"
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[ testProperty "insert/lookup" $ \nm ks v ->
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let nm' = NM.insert ks v nm
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in counterexample ("inserted: " <> show nm')
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$ NM.lookup @Map @Int @Int ks nm' === Just (NM.Val v)
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]
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