forked from OSS/graphql
92 lines
2.6 KiB
Haskell
92 lines
2.6 KiB
Haskell
{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE QuasiQuotes #-}
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module Test.DirectiveSpec
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( spec
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) where
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import Data.Aeson (object, (.=))
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import qualified Data.Aeson as Aeson
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import qualified Data.HashMap.Strict as HashMap
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import Language.GraphQL
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import Language.GraphQL.Type
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import qualified Language.GraphQL.Type.Out as Out
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import Test.Hspec (Spec, describe, it, shouldBe)
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import Text.RawString.QQ (r)
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experimentalResolver :: Schema IO
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experimentalResolver = Schema { query = queryType, mutation = Nothing }
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where
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resolver = pure $ Int 5
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queryType = Out.ObjectType "Query" Nothing []
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$ HashMap.singleton "experimentalField"
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$ Out.Field Nothing (Out.NamedScalarType int) mempty resolver
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emptyObject :: Aeson.Value
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emptyObject = object
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[ "data" .= object []
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]
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spec :: Spec
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spec =
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describe "Directive executor" $ do
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it "should be able to @skip fields" $ do
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let sourceQuery = [r|
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{
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experimentalField @skip(if: true)
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}
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|]
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actual <- graphql experimentalResolver sourceQuery
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actual `shouldBe` emptyObject
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it "should not skip fields if @skip is false" $ do
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let sourceQuery = [r|
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{
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experimentalField @skip(if: false)
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}
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|]
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expected = object
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[ "data" .= object
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[ "experimentalField" .= (5 :: Int)
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]
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]
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actual <- graphql experimentalResolver sourceQuery
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actual `shouldBe` expected
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it "should skip fields if @include is false" $ do
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let sourceQuery = [r|
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{
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experimentalField @include(if: false)
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}
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|]
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actual <- graphql experimentalResolver sourceQuery
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actual `shouldBe` emptyObject
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it "should be able to @skip a fragment spread" $ do
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let sourceQuery = [r|
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{
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...experimentalFragment @skip(if: true)
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}
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fragment experimentalFragment on ExperimentalType {
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experimentalField
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}
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|]
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actual <- graphql experimentalResolver sourceQuery
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actual `shouldBe` emptyObject
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it "should be able to @skip an inline fragment" $ do
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let sourceQuery = [r|
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{
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... on ExperimentalType @skip(if: true) {
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experimentalField
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}
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}
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|]
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actual <- graphql experimentalResolver sourceQuery
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actual `shouldBe` emptyObject
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