graphql-engine/server/src-test/Hasura/RQL/MetadataSpec.hs
Tirumarai Selvan c0d2bc6653
Remote Joins: Create relationships across database and remote schemas (#2392)
add remote joins: Create relationships across database and remote schemas (#2392)

Co-authored-by: Aleksandra Sikora <ola.zxcvbnm@gmail.com>

Co-authored-by: Chris Done <chrisdone@gmail.com>
Co-authored-by: Chris Done <github@chrisdone.com>
Co-authored-by: wawhal <rishichandra.wawhal@gmail.com>
Co-authored-by: Aravind Shankar <aravind@hasura.io>
Co-authored-by: Brandon Simmons <brandon.m.simmons@gmail.com>
Co-authored-by: Rishichandra Wawhal <rishi@hasura.io>
Co-authored-by: Brandon Simmons <brandon@hasura.io>
Co-authored-by: nizar-m <19857260+nizar-m@users.noreply.github.com>
Co-authored-by: Praveen Durairaju <praveend.web@gmail.com>
Co-authored-by: rakeshkky <12475069+rakeshkky@users.noreply.github.com>
Co-authored-by: Anon Ray <rayanon004@gmail.com>
Co-authored-by: Shahidh K Muhammed <shahidh@hasura.io>
Co-authored-by: soorajshankar <soorajshankar@users.noreply.github.com>
Co-authored-by: Sooraj Sanker <sooraj@Soorajs-MacBook-Pro.local>
Co-authored-by: Karthikeyan Chinnakonda <karthikeyan@hasura.io>
Co-authored-by: Aleksandra Sikora <ola.zxcvbnm@gmail.com>
2020-05-27 20:32:58 +05:30

24 lines
936 B
Haskell

module Hasura.RQL.MetadataSpec (spec) where
import Hasura.Prelude
import qualified Data.Aeson.Ordered as AO
import Data.Aeson (eitherDecodeStrict)
import Test.Hspec
import Test.QuickCheck
import Hasura.EncJSON
import Hasura.RQL.DDL.Metadata.Generator (genReplaceMetadata)
import Hasura.RQL.DDL.Metadata.Types (ReplaceMetadata, replaceMetadataToOrdJSON)
spec :: Spec
spec = describe "replaceMetadataToOrdJSON" $ do
it "produces JSON that can be parsed by the FromJSON instance for ReplaceMetadata" $
withMaxSuccess 20 $
forAll (resize 3 genReplaceMetadata) $ \metadata ->
let encodedString = encJToBS $ AO.toEncJSON $ replaceMetadataToOrdJSON metadata
in case eitherDecodeStrict @ReplaceMetadata encodedString of
Left err -> counterexample err False
Right _ -> property True