43 lines
1.3 KiB
Haskell
43 lines
1.3 KiB
Haskell
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{-# LANGUAGE OverloadedStrings #-}
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module Language.GraphQL.ExecuteSpec
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( spec
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) where
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import Data.Aeson ((.=))
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import qualified Data.Aeson as Aeson
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import Data.Functor.Identity (Identity(..))
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import Data.HashMap.Strict (HashMap)
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import qualified Data.HashMap.Strict as HashMap
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import Language.GraphQL.AST (Name)
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import Language.GraphQL.AST.Parser (document)
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import Language.GraphQL.Error
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import Language.GraphQL.Execute
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import Language.GraphQL.Type
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import Language.GraphQL.Type.Out as Out
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import Test.Hspec (Spec, describe, it, shouldBe)
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import Text.Megaparsec (parse)
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schema :: Schema Identity
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schema = Schema {query = queryType, mutation = Nothing}
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queryType :: Out.ObjectType Identity
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queryType = Out.ObjectType "Query" Nothing []
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$ HashMap.singleton "count"
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$ Out.Resolver countField
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$ pure
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$ Int 8
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where
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countField = Out.Field Nothing (Out.NonNullScalarType int) HashMap.empty
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spec :: Spec
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spec =
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describe "execute" $
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it "skips unknown fields" $
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let expected = Aeson.object
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["data" .= Aeson.object ["count" .= (8 :: Int)]]
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execute' = execute schema (mempty :: HashMap Name Aeson.Value)
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actual = runIdentity
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$ either parseError execute'
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$ parse document "" "{ count number }"
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in actual `shouldBe` expected
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