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Multiple errors for records? #4

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Multiple errors for records? #4

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15 changes: 15 additions & 0 deletions test/Test/Record.purs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,8 +4,10 @@ import Prelude

import Control.Monad.Gen as Gen
import Control.Monad.Gen.Common as GenC
import Data.Codec.JSON.Common (DecodeError(..))
import Data.Codec.JSON.Common as CJ
import Data.Codec.JSON.Record as CJR
import Data.Either (Either(..))
import Data.Maybe (Maybe(..))
import Data.Newtype (class Newtype, unwrap, wrap)
import Data.Profunctor (dimap)
Expand All @@ -14,6 +16,7 @@ import Effect (Effect)
import Effect.Console (log)
import JSON as J
import JSON.Object as JO
import JSON.Path as JP
import Test.QuickCheck (assertEquals, quickCheck, quickCheckGen)
import Test.QuickCheck.Gen (Gen)
import Test.Util (genInt, propCodec)
Expand Down Expand Up @@ -94,4 +97,16 @@ main = do
let obj = J.toJObject $ CJ.encode innerCodec (v { o = Just b })
pure $ assertEquals (Just [ "m", "n", "o" ]) (JO.keys <$> obj)

log "Check record with two errors has both reported"
quickCheckGen do
n ← Gen.chooseBool
m ← genInt
o ← Gen.chooseBool
let
codec = CJR.object { n: CJ.boolean, m: CJ.int, o: CJ.boolean }
encoded = CJ.encode codec { n, m, o }
decoded = CJ.decode innerCodec encoded
error = DecodeError { causes: [], message: "Expected value of type Int", path: JP.AtKey "n" JP.Tip }
pure $ assertEquals (Left error) decoded

pure unit