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-rw-r--r--tests/Language/GraphQL/AST/ParserSpec.hs24
-rw-r--r--tests/Language/GraphQL/ErrorSpec.hs10
-rw-r--r--tests/Language/GraphQL/ExecuteSpec.hs106
-rw-r--r--tests/Language/GraphQL/ValidateSpec.hs171
4 files changed, 268 insertions, 43 deletions
diff --git a/tests/Language/GraphQL/AST/ParserSpec.hs b/tests/Language/GraphQL/AST/ParserSpec.hs
index 2801b57..f59e5a9 100644
--- a/tests/Language/GraphQL/AST/ParserSpec.hs
+++ b/tests/Language/GraphQL/AST/ParserSpec.hs
@@ -129,10 +129,11 @@ spec = describe "Parser" $ do
it "parses schema extension with an operation type and directive" $
let newDirective = Directive "newDirective" []
- testSchemaExtension = TypeSystemExtension
- $ SchemaExtension
+ schemaExtension = SchemaExtension
$ SchemaOperationExtension [newDirective]
$ OperationTypeDefinition Query "Query" :| []
+ testSchemaExtension = TypeSystemExtension schemaExtension
+ $ Location 1 1
query = [r|extend schema @newDirective { query: Query }|]
in parse document "" query `shouldParse` (testSchemaExtension :| [])
@@ -149,3 +150,22 @@ spec = describe "Parser" $ do
title
}
|]
+
+ it "parses documents beginning with a comment" $
+ parse document "" `shouldSucceedOn` [r|
+ """
+ Query
+ """
+ type Query {
+ queryField: String
+ }
+ |]
+
+ it "parses subscriptions" $
+ parse document "" `shouldSucceedOn` [r|
+ subscription NewMessages {
+ newMessage(roomId: 123) {
+ sender
+ }
+ }
+ |]
diff --git a/tests/Language/GraphQL/ErrorSpec.hs b/tests/Language/GraphQL/ErrorSpec.hs
index 8bb39ed..482dc3a 100644
--- a/tests/Language/GraphQL/ErrorSpec.hs
+++ b/tests/Language/GraphQL/ErrorSpec.hs
@@ -4,6 +4,7 @@ module Language.GraphQL.ErrorSpec
) where
import qualified Data.Aeson as Aeson
+import qualified Data.Sequence as Seq
import Language.GraphQL.Error
import Test.Hspec ( Spec
, describe
@@ -14,11 +15,6 @@ import Test.Hspec ( Spec
spec :: Spec
spec = describe "singleError" $
it "constructs an error with the given message" $
- let expected = Aeson.object
- [
- ("errors", Aeson.toJSON
- [ Aeson.object [("message", "Message.")]
- ]
- )
- ]
+ let errors'' = Seq.singleton $ Error "Message." []
+ expected = Response Aeson.Null errors''
in singleError "Message." `shouldBe` expected
diff --git a/tests/Language/GraphQL/ExecuteSpec.hs b/tests/Language/GraphQL/ExecuteSpec.hs
index 30568be..8fbb55b 100644
--- a/tests/Language/GraphQL/ExecuteSpec.hs
+++ b/tests/Language/GraphQL/ExecuteSpec.hs
@@ -1,11 +1,16 @@
+{- This Source Code Form is subject to the terms of the Mozilla Public License,
+ v. 2.0. If a copy of the MPL was not distributed with this file, You can
+ obtain one at https://mozilla.org/MPL/2.0/. -}
+
{-# LANGUAGE OverloadedStrings #-}
module Language.GraphQL.ExecuteSpec
( spec
) where
+import Control.Exception (SomeException)
import Data.Aeson ((.=))
import qualified Data.Aeson as Aeson
-import Data.Functor.Identity (Identity(..))
+import Data.Conduit
import Data.HashMap.Strict (HashMap)
import qualified Data.HashMap.Strict as HashMap
import Language.GraphQL.AST (Name)
@@ -14,62 +19,95 @@ import Language.GraphQL.Error
import Language.GraphQL.Execute
import Language.GraphQL.Type as Type
import Language.GraphQL.Type.Out as Out
-import Test.Hspec (Spec, describe, it, shouldBe)
+import Test.Hspec (Spec, context, describe, it, shouldBe)
import Text.Megaparsec (parse)
-schema :: Schema Identity
-schema = Schema {query = queryType, mutation = Nothing}
+schema :: Schema (Either SomeException)
+schema = Schema
+ { query = queryType
+ , mutation = Nothing
+ , subscription = Just subscriptionType
+ }
-queryType :: Out.ObjectType Identity
+queryType :: Out.ObjectType (Either SomeException)
queryType = Out.ObjectType "Query" Nothing []
- $ HashMap.singleton "philosopher"
- $ Out.Resolver philosopherField
- $ pure
- $ Type.Object mempty
+ $ HashMap.singleton "philosopher"
+ $ ValueResolver philosopherField
+ $ pure $ Type.Object mempty
where
philosopherField =
Out.Field Nothing (Out.NonNullObjectType philosopherType) HashMap.empty
-philosopherType :: Out.ObjectType Identity
+philosopherType :: Out.ObjectType (Either SomeException)
philosopherType = Out.ObjectType "Philosopher" Nothing []
$ HashMap.fromList resolvers
where
resolvers =
- [ ("firstName", firstNameResolver)
- , ("lastName", lastNameResolver)
+ [ ("firstName", ValueResolver firstNameField firstNameResolver)
+ , ("lastName", ValueResolver lastNameField lastNameResolver)
]
- firstNameResolver = Out.Resolver firstNameField $ pure $ Type.String "Friedrich"
- lastNameResolver = Out.Resolver lastNameField $ pure $ Type.String "Nietzsche"
- firstNameField = Out.Field Nothing (Out.NonNullScalarType string) HashMap.empty
- lastNameField = Out.Field Nothing (Out.NonNullScalarType string) HashMap.empty
+ firstNameField =
+ Out.Field Nothing (Out.NonNullScalarType string) HashMap.empty
+ firstNameResolver = pure $ Type.String "Friedrich"
+ lastNameField
+ = Out.Field Nothing (Out.NonNullScalarType string) HashMap.empty
+ lastNameResolver = pure $ Type.String "Nietzsche"
+
+subscriptionType :: Out.ObjectType (Either SomeException)
+subscriptionType = Out.ObjectType "Subscription" Nothing []
+ $ HashMap.singleton "newQuote"
+ $ EventStreamResolver quoteField (pure $ Type.Object mempty)
+ $ pure $ yield $ Type.Object mempty
+ where
+ quoteField =
+ Out.Field Nothing (Out.NonNullObjectType quoteType) HashMap.empty
+
+quoteType :: Out.ObjectType (Either SomeException)
+quoteType = Out.ObjectType "Quote" Nothing []
+ $ HashMap.singleton "quote"
+ $ ValueResolver quoteField
+ $ pure "Naturam expelles furca, tamen usque recurret."
+ where
+ quoteField =
+ Out.Field Nothing (Out.NonNullScalarType string) HashMap.empty
spec :: Spec
spec =
describe "execute" $ do
- it "skips unknown fields" $
- let expected = Aeson.object
- [ "data" .= Aeson.object
+ context "Query" $ do
+ it "skips unknown fields" $
+ let data'' = Aeson.object
[ "philosopher" .= Aeson.object
[ "firstName" .= ("Friedrich" :: String)
]
]
- ]
- execute' = execute schema (mempty :: HashMap Name Aeson.Value)
- actual = runIdentity
- $ either parseError execute'
- $ parse document "" "{ philosopher { firstName surname } }"
- in actual `shouldBe` expected
- it "merges selections" $
- let expected = Aeson.object
- [ "data" .= Aeson.object
+ expected = Response data'' mempty
+ execute' = execute schema Nothing (mempty :: HashMap Name Aeson.Value)
+ Right (Right actual) = either (pure . parseError) execute'
+ $ parse document "" "{ philosopher { firstName surname } }"
+ in actual `shouldBe` expected
+ it "merges selections" $
+ let data'' = Aeson.object
[ "philosopher" .= Aeson.object
[ "firstName" .= ("Friedrich" :: String)
, "lastName" .= ("Nietzsche" :: String)
]
]
- ]
- execute' = execute schema (mempty :: HashMap Name Aeson.Value)
- actual = runIdentity
- $ either parseError execute'
- $ parse document "" "{ philosopher { firstName } philosopher { lastName } }"
- in actual `shouldBe` expected
+ expected = Response data'' mempty
+ execute' = execute schema Nothing (mempty :: HashMap Name Aeson.Value)
+ Right (Right actual) = either (pure . parseError) execute'
+ $ parse document "" "{ philosopher { firstName } philosopher { lastName } }"
+ in actual `shouldBe` expected
+ context "Subscription" $
+ it "subscribes" $
+ let data'' = Aeson.object
+ [ "newQuote" .= Aeson.object
+ [ "quote" .= ("Naturam expelles furca, tamen usque recurret." :: String)
+ ]
+ ]
+ expected = Response data'' mempty
+ execute' = execute schema Nothing (mempty :: HashMap Name Aeson.Value)
+ Right (Left stream) = either (pure . parseError) execute'
+ $ parse document "" "subscription { newQuote { quote } }"
+ Right (Just actual) = runConduit $ stream .| await
+ in actual `shouldBe` expected
diff --git a/tests/Language/GraphQL/ValidateSpec.hs b/tests/Language/GraphQL/ValidateSpec.hs
new file mode 100644
index 0000000..f84322d
--- /dev/null
+++ b/tests/Language/GraphQL/ValidateSpec.hs
@@ -0,0 +1,171 @@
+{- This Source Code Form is subject to the terms of the Mozilla Public License,
+ v. 2.0. If a copy of the MPL was not distributed with this file, You can
+ obtain one at https://mozilla.org/MPL/2.0/. -}
+
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE QuasiQuotes #-}
+
+module Language.GraphQL.ValidateSpec
+ ( spec
+ ) where
+
+import Data.Sequence (Seq(..))
+import qualified Data.Sequence as Seq
+import qualified Data.HashMap.Strict as HashMap
+import Data.Text (Text)
+import qualified Language.GraphQL.AST as AST
+import Language.GraphQL.Type
+import qualified Language.GraphQL.Type.In as In
+import qualified Language.GraphQL.Type.Out as Out
+import Language.GraphQL.Validate
+import Test.Hspec (Spec, describe, it, shouldBe)
+import Text.Megaparsec (parse)
+import Text.RawString.QQ (r)
+
+schema :: Schema IO
+schema = Schema
+ { query = queryType
+ , mutation = Nothing
+ , subscription = Nothing
+ }
+
+queryType :: ObjectType IO
+queryType = ObjectType "Query" Nothing []
+ $ HashMap.singleton "dog" dogResolver
+ where
+ dogField = Field Nothing (Out.NamedObjectType dogType) mempty
+ dogResolver = ValueResolver dogField $ pure Null
+
+dogCommandType :: EnumType
+dogCommandType = EnumType "DogCommand" Nothing $ HashMap.fromList
+ [ ("SIT", EnumValue Nothing)
+ , ("DOWN", EnumValue Nothing)
+ , ("HEEL", EnumValue Nothing)
+ ]
+
+dogType :: ObjectType IO
+dogType = ObjectType "Dog" Nothing [petType] $ HashMap.fromList
+ [ ("name", nameResolver)
+ , ("nickname", nicknameResolver)
+ , ("barkVolume", barkVolumeResolver)
+ , ("doesKnowCommand", doesKnowCommandResolver)
+ , ("isHousetrained", isHousetrainedResolver)
+ , ("owner", ownerResolver)
+ ]
+ where
+ nameField = Field Nothing (Out.NonNullScalarType string) mempty
+ nameResolver = ValueResolver nameField $ pure "Name"
+ nicknameField = Field Nothing (Out.NamedScalarType string) mempty
+ nicknameResolver = ValueResolver nicknameField $ pure "Nickname"
+ barkVolumeField = Field Nothing (Out.NamedScalarType int) mempty
+ barkVolumeResolver = ValueResolver barkVolumeField $ pure $ Int 3
+ doesKnowCommandField = Field Nothing (Out.NonNullScalarType boolean)
+ $ HashMap.singleton "dogCommand"
+ $ In.Argument Nothing (In.NonNullEnumType dogCommandType) Nothing
+ doesKnowCommandResolver = ValueResolver doesKnowCommandField
+ $ pure $ Boolean True
+ isHousetrainedField = Field Nothing (Out.NonNullScalarType boolean)
+ $ HashMap.singleton "atOtherHomes"
+ $ In.Argument Nothing (In.NamedScalarType boolean) Nothing
+ isHousetrainedResolver = ValueResolver isHousetrainedField
+ $ pure $ Boolean True
+ ownerField = Field Nothing (Out.NamedObjectType humanType) mempty
+ ownerResolver = ValueResolver ownerField $ pure Null
+
+sentientType :: InterfaceType IO
+sentientType = InterfaceType "Sentient" Nothing []
+ $ HashMap.singleton "name"
+ $ Field Nothing (Out.NonNullScalarType string) mempty
+
+petType :: InterfaceType IO
+petType = InterfaceType "Pet" Nothing []
+ $ HashMap.singleton "name"
+ $ Field Nothing (Out.NonNullScalarType string) mempty
+{-
+alienType :: ObjectType IO
+alienType = ObjectType "Alien" Nothing [sentientType] $ HashMap.fromList
+ [ ("name", nameResolver)
+ , ("homePlanet", homePlanetResolver)
+ ]
+ where
+ nameField = Field Nothing (Out.NonNullScalarType string) mempty
+ nameResolver = ValueResolver nameField $ pure "Name"
+ homePlanetField =
+ Field Nothing (Out.NamedScalarType string) mempty
+ homePlanetResolver = ValueResolver homePlanetField $ pure "Home planet"
+-}
+humanType :: ObjectType IO
+humanType = ObjectType "Human" Nothing [sentientType] $ HashMap.fromList
+ [ ("name", nameResolver)
+ , ("pets", petsResolver)
+ ]
+ where
+ nameField = Field Nothing (Out.NonNullScalarType string) mempty
+ nameResolver = ValueResolver nameField $ pure "Name"
+ petsField =
+ Field Nothing (Out.ListType $ Out.NonNullInterfaceType petType) mempty
+ petsResolver = ValueResolver petsField $ pure $ List []
+{-
+catCommandType :: EnumType
+catCommandType = EnumType "CatCommand" Nothing $ HashMap.fromList
+ [ ("JUMP", EnumValue Nothing)
+ ]
+
+catType :: ObjectType IO
+catType = ObjectType "Cat" Nothing [petType] $ HashMap.fromList
+ [ ("name", nameResolver)
+ , ("nickname", nicknameResolver)
+ , ("doesKnowCommand", doesKnowCommandResolver)
+ , ("meowVolume", meowVolumeResolver)
+ ]
+ where
+ nameField = Field Nothing (Out.NonNullScalarType string) mempty
+ nameResolver = ValueResolver nameField $ pure "Name"
+ nicknameField = Field Nothing (Out.NamedScalarType string) mempty
+ nicknameResolver = ValueResolver nicknameField $ pure "Nickname"
+ doesKnowCommandField = Field Nothing (Out.NonNullScalarType boolean)
+ $ HashMap.singleton "catCommand"
+ $ In.Argument Nothing (In.NonNullEnumType catCommandType) Nothing
+ doesKnowCommandResolver = ValueResolver doesKnowCommandField
+ $ pure $ Boolean True
+ meowVolumeField = Field Nothing (Out.NamedScalarType int) mempty
+ meowVolumeResolver = ValueResolver meowVolumeField $ pure $ Int 2
+
+catOrDogType :: UnionType IO
+catOrDogType = UnionType "CatOrDog" Nothing [catType, dogType]
+
+dogOrHumanType :: UnionType IO
+dogOrHumanType = UnionType "DogOrHuman" Nothing [dogType, humanType]
+
+humanOrAlienType :: UnionType IO
+humanOrAlienType = UnionType "HumanOrAlien" Nothing [humanType, alienType]
+-}
+validate :: Text -> Seq Error
+validate queryString =
+ case parse AST.document "" queryString of
+ Left _ -> Seq.empty
+ Right ast -> document schema specifiedRules ast
+
+spec :: Spec
+spec =
+ describe "document" $
+ it "rejects type definitions" $
+ let queryString = [r|
+ query getDogName {
+ dog {
+ name
+ color
+ }
+ }
+
+ extend type Dog {
+ color: String
+ }
+ |]
+ expected = Error
+ { message =
+ "Definition must be OperationDefinition or FragmentDefinition."
+ , locations = [AST.Location 9 15]
+ , path = []
+ }
+ in validate queryString `shouldBe` Seq.singleton expected
generated by cgit v1.2.3 (git 2.26.2) at 2026-10-02 08:52:16 +0000