89 lines
3.0 KiB
Haskell
89 lines
3.0 KiB
Haskell
{- This Source Code Form is subject to the terms of the Mozilla Public License,
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v. 2.0. If a copy of the MPL was not distributed with this file, You can
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obtain one at https://mozilla.org/MPL/2.0/. -}
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{-# LANGUAGE OverloadedStrings #-}
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{-# LANGUAGE QuasiQuotes #-}
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{-# LANGUAGE PackageImports #-}
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module Language.GraphQL.DirectiveSpec
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( spec
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) where
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import Language.GraphQL.AST.Document (Name)
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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 qualified Language.GraphQL as GraphQL
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import Language.GraphQL.TH
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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)
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import "graphql-spice" Test.Hspec.GraphQL
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experimentalResolver :: Schema IO
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experimentalResolver = schema queryType Nothing Nothing mempty
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where
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queryType = Out.ObjectType "Query" Nothing []
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$ HashMap.singleton "experimentalField"
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$ Out.ValueResolver (Out.Field Nothing (Out.NamedScalarType int) mempty)
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$ pure $ Int 5
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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 = [gql|
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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.graphql experimentalResolver Nothing (mempty :: HashMap Name Value) sourceQuery
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actual `shouldResolveTo` Object mempty
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it "should not skip fields if @skip is false" $ do
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let sourceQuery = [gql|
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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 $ HashMap.singleton "experimentalField" (Int 5)
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actual <- GraphQL.graphql experimentalResolver Nothing (mempty :: HashMap Name Value) sourceQuery
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actual `shouldResolveTo` expected
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it "should skip fields if @include is false" $ do
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let sourceQuery = [gql|
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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.graphql experimentalResolver Nothing (mempty :: HashMap Name Value) sourceQuery
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actual `shouldResolveTo` Object mempty
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it "should be able to @skip a fragment spread" $ do
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let sourceQuery = [gql|
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{
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...experimentalFragment @skip(if: true)
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}
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fragment experimentalFragment on Query {
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experimentalField
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}
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|]
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actual <- GraphQL.graphql experimentalResolver Nothing (mempty :: HashMap Name Value) sourceQuery
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actual `shouldResolveTo` Object mempty
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it "should be able to @skip an inline fragment" $ do
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let sourceQuery = [gql|
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{
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... on Query @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.graphql experimentalResolver Nothing (mempty :: HashMap Name Value) sourceQuery
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actual `shouldResolveTo` Object mempty
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