diff options
Diffstat (limited to 'tests/Language/GraphQL/AST/ParserSpec.hs')
| -rw-r--r-- | tests/Language/GraphQL/AST/ParserSpec.hs | 335 |
1 files changed, 153 insertions, 182 deletions
diff --git a/tests/Language/GraphQL/AST/ParserSpec.hs b/tests/Language/GraphQL/AST/ParserSpec.hs index 13faa21..3bd2576 100644 --- a/tests/Language/GraphQL/AST/ParserSpec.hs +++ b/tests/Language/GraphQL/AST/ParserSpec.hs @@ -1,18 +1,20 @@ {-# LANGUAGE OverloadedStrings #-} -{-# LANGUAGE QuasiQuotes #-} module Language.GraphQL.AST.ParserSpec ( spec ) where import Data.List.NonEmpty (NonEmpty(..)) -import Data.Text (Text) import qualified Data.Text as Text import Language.GraphQL.AST.Document import qualified Language.GraphQL.AST.DirectiveLocation as DirLoc import Language.GraphQL.AST.Parser -import Language.GraphQL.TH import Test.Hspec (Spec, describe, it, context) -import Test.Hspec.Megaparsec (shouldParse, shouldFailOn, shouldSucceedOn) +import Test.Hspec.Megaparsec + ( shouldParse + , shouldFailOn + , parseSatisfies + , shouldSucceedOn + ) import Text.Megaparsec (parse) import Test.QuickCheck (property, NonEmptyList (..), mapSize) import Language.GraphQL.AST.Arbitrary @@ -23,182 +25,154 @@ spec = describe "Parser" $ do parse document "" `shouldSucceedOn` "\xfeff{foo}" context "Arguments" $ do - it "accepts block strings as argument" $ - parse document "" `shouldSucceedOn` [gql|{ - hello(text: """Argument""") - }|] - - it "accepts strings as argument" $ - parse document "" `shouldSucceedOn` [gql|{ - hello(text: "Argument") - }|] - - it "accepts int as argument1" $ - parse document "" `shouldSucceedOn` [gql|{ - user(id: 4) - }|] - - it "accepts boolean as argument" $ - parse document "" `shouldSucceedOn` [gql|{ - hello(flag: true) { field1 } - }|] - - it "accepts float as argument" $ - parse document "" `shouldSucceedOn` [gql|{ - body(height: 172.5) { height } - }|] - - it "accepts empty list as argument" $ - parse document "" `shouldSucceedOn` [gql|{ - query(list: []) { field1 } - }|] - - it "accepts two required arguments" $ - parse document "" `shouldSucceedOn` [gql| - mutation auth($username: String!, $password: String!){ - test - }|] - - it "accepts two string arguments" $ - parse document "" `shouldSucceedOn` [gql| - mutation auth{ - test(username: "username", password: "password") - }|] - - it "accepts two block string arguments" $ - parse document "" `shouldSucceedOn` [gql| - mutation auth{ - test(username: """username""", password: """password""") - }|] - - it "accepts any arguments" $ mapSize (const 10) $ property $ \xs -> - let - query' :: Text - arguments = map printArgument $ getNonEmpty (xs :: NonEmptyList (AnyArgument AnyValue)) - query' = "query(" <> Text.intercalate ", " arguments <> ")" in - parse document "" `shouldSucceedOn` ("{ " <> query' <> " }") + it "accepts block strings as argument" $ + parse document "" `shouldSucceedOn` + "{ hello(text: \"\"\"Argument\"\"\") }" + + it "accepts strings as argument" $ + parse document "" `shouldSucceedOn` "{ hello(text: \"Argument\") }" + + it "accepts int as argument" $ + parse document "" `shouldSucceedOn` "{ user(id: 4) }" + + it "accepts boolean as argument" $ + parse document "" `shouldSucceedOn` + "{ hello(flag: true) { field1 } }" + + it "accepts float as argument" $ + parse document "" `shouldSucceedOn` + "{ body(height: 172.5) { height } }" + + it "accepts empty list as argument" $ + parse document "" `shouldSucceedOn` "{ query(list: []) { field1 } }" + + it "accepts two required arguments" $ + parse document "" `shouldSucceedOn` + "mutation auth($username: String!, $password: String!) { test }" + + it "accepts two string arguments" $ + parse document "" `shouldSucceedOn` + "mutation auth { test(username: \"username\", password: \"password\") }" + + it "accepts two block string arguments" $ + let given = "mutation auth {\n\ + \ test(username: \"\"\"username\"\"\", password: \"\"\"password\"\"\")\n\ + \}" + in parse document "" `shouldSucceedOn` given + + it "fails to parse an empty argument list in parens" $ + parse document "" `shouldFailOn` "{ test() }" + + it "accepts any arguments" $ mapSize (const 10) $ property $ \xs -> + let arguments' = map printArgument + $ getNonEmpty (xs :: NonEmptyList (AnyArgument AnyValue)) + query' = "query(" <> Text.intercalate ", " arguments' <> ")" + in parse document "" `shouldSucceedOn` ("{ " <> query' <> " }") it "parses minimal schema definition" $ - parse document "" `shouldSucceedOn` [gql|schema { query: Query }|] + parse document "" `shouldSucceedOn` "schema { query: Query }" it "parses minimal scalar definition" $ - parse document "" `shouldSucceedOn` [gql|scalar Time|] + parse document "" `shouldSucceedOn` "scalar Time" it "parses ImplementsInterfaces" $ - parse document "" `shouldSucceedOn` [gql| - type Person implements NamedEntity & ValuedEntity { - name: String - } - |] + parse document "" `shouldSucceedOn` + "type Person implements NamedEntity & ValuedEntity {\n\ + \ name: String\n\ + \}" it "parses a type without ImplementsInterfaces" $ - parse document "" `shouldSucceedOn` [gql| - type Person { - name: String - } - |] + parse document "" `shouldSucceedOn` + "type Person {\n\ + \ name: String\n\ + \}" it "parses ArgumentsDefinition in an ObjectDefinition" $ - parse document "" `shouldSucceedOn` [gql| - type Person { - name(first: String, last: String): String - } - |] + parse document "" `shouldSucceedOn` + "type Person {\n\ + \ name(first: String, last: String): String\n\ + \}" it "parses minimal union type definition" $ - parse document "" `shouldSucceedOn` [gql| - union SearchResult = Photo | Person - |] + parse document "" `shouldSucceedOn` + "union SearchResult = Photo | Person" it "parses minimal interface type definition" $ - parse document "" `shouldSucceedOn` [gql| - interface NamedEntity { - name: String - } - |] + parse document "" `shouldSucceedOn` + "interface NamedEntity {\n\ + \ name: String\n\ + \}" it "parses minimal enum type definition" $ - parse document "" `shouldSucceedOn` [gql| - enum Direction { - NORTH - EAST - SOUTH - WEST - } - |] + parse document "" `shouldSucceedOn` + "enum Direction {\n\ + \ NORTH\n\ + \ EAST\n\ + \ SOUTH\n\ + \ WEST\n\ + \}" it "parses minimal input object type definition" $ - parse document "" `shouldSucceedOn` [gql| - input Point2D { - x: Float - y: Float - } - |] + parse document "" `shouldSucceedOn` + "input Point2D {\n\ + \ x: Float\n\ + \ y: Float\n\ + \}" it "parses minimal input enum definition with an optional pipe" $ - parse document "" `shouldSucceedOn` [gql| - directive @example on - | FIELD - | FRAGMENT_SPREAD - |] + parse document "" `shouldSucceedOn` + "directive @example on\n\ + \ | FIELD\n\ + \ | FRAGMENT_SPREAD" it "parses two minimal directive definitions" $ - let directive nm loc = - TypeSystemDefinition - (DirectiveDefinition - (Description Nothing) - nm - (ArgumentsDefinition []) - (loc :| [])) - example1 = - directive "example1" - (DirLoc.TypeSystemDirectiveLocation DirLoc.FieldDefinition) - (Location {line = 1, column = 1}) - example2 = - directive "example2" - (DirLoc.ExecutableDirectiveLocation DirLoc.Field) - (Location {line = 2, column = 1}) - testSchemaExtension = example1 :| [ example2 ] - query = [gql| - directive @example1 on FIELD_DEFINITION - directive @example2 on FIELD - |] + let directive name' loc = TypeSystemDefinition + $ DirectiveDefinition + (Description Nothing) + name' + (ArgumentsDefinition []) + False + (loc :| []) + example1 = directive "example1" + (DirLoc.TypeSystemDirectiveLocation DirLoc.FieldDefinition) + (Location {line = 1, column = 1}) + example2 = directive "example2" + (DirLoc.ExecutableDirectiveLocation DirLoc.Field) + (Location {line = 2, column = 1}) + testSchemaExtension = example1 :| [example2] + query = Text.unlines + [ "directive @example1 on FIELD_DEFINITION" + , "directive @example2 on FIELD" + ] in parse document "" query `shouldParse` testSchemaExtension it "parses a directive definition with a default empty list argument" $ - let directive nm loc args = - TypeSystemDefinition - (DirectiveDefinition - (Description Nothing) - nm - (ArgumentsDefinition - [ InputValueDefinition - (Description Nothing) - argName - argType - argValue - [] - | (argName, argType, argValue) <- args]) - (loc :| [])) - defn = - directive "test" - (DirLoc.TypeSystemDirectiveLocation DirLoc.FieldDefinition) - [("foo", - TypeList (TypeNamed "String"), - Just - $ Node (ConstList []) - $ Location {line = 1, column = 33})] - (Location {line = 1, column = 1}) - query = [gql|directive @test(foo: [String] = []) on FIELD_DEFINITION|] - in parse document "" query `shouldParse` (defn :| [ ]) + let argumentValue = Just + $ Node (ConstList []) + $ Location{ line = 1, column = 33 } + loc = DirLoc.TypeSystemDirectiveLocation DirLoc.FieldDefinition + argumentValueDefinition = InputValueDefinition + (Description Nothing) + "foo" + (TypeList (TypeNamed "String")) + argumentValue + [] + definition = DirectiveDefinition + (Description Nothing) + "test" + (ArgumentsDefinition [argumentValueDefinition]) + False + (loc :| []) + directive = TypeSystemDefinition definition + $ Location{ line = 1, column = 1 } + query = "directive @test(foo: [String] = []) on FIELD_DEFINITION" + in parse document "" query `shouldParse` (directive :| []) it "parses schema extension with a new directive" $ - parse document "" `shouldSucceedOn`[gql| - extend schema @newDirective - |] + parse document "" `shouldSucceedOn` "extend schema @newDirective" it "parses schema extension with an operation type definition" $ - parse document "" `shouldSucceedOn` [gql|extend schema { query: Query }|] + parse document "" `shouldSucceedOn` "extend schema { query: Query }" it "parses schema extension with an operation type and directive" $ let newDirective = Directive "newDirective" [] $ Location 1 15 @@ -207,45 +181,42 @@ spec = describe "Parser" $ do $ OperationTypeDefinition Query "Query" :| [] testSchemaExtension = TypeSystemExtension schemaExtension $ Location 1 1 - query = [gql|extend schema @newDirective { query: Query }|] + query = "extend schema @newDirective { query: Query }" in parse document "" query `shouldParse` (testSchemaExtension :| []) + it "parses a repeatable directive definition" $ + let given = "directive @test repeatable on FIELD_DEFINITION" + isRepeatable (TypeSystemDefinition definition' _ :| []) + | DirectiveDefinition _ _ _ repeatable _ <- definition' = repeatable + isRepeatable _ = False + in parse document "" given `parseSatisfies` isRepeatable + it "parses an object extension" $ - parse document "" `shouldSucceedOn` [gql| - extend type Story { - isHiddenLocally: Boolean - } - |] + parse document "" `shouldSucceedOn` + "extend type Story { isHiddenLocally: Boolean }" it "rejects variables in DefaultValue" $ - parse document "" `shouldFailOn` [gql| - query ($book: String = "Zarathustra", $author: String = $book) { - title - } - |] + parse document "" `shouldFailOn` + "query ($book: String = \"Zarathustra\", $author: String = $book) {\n\ + \ title\n\ + \}" it "rejects empty selection set" $ - parse document "" `shouldFailOn` [gql| - query { - innerField {} - } - |] + parse document "" `shouldFailOn` "query { innerField {} }" it "parses documents beginning with a comment" $ - parse document "" `shouldSucceedOn` [gql| - """ - Query - """ - type Query { - queryField: String - } - |] + parse document "" `shouldSucceedOn` + "\"\"\"\n\ + \Query\n\ + \\"\"\"\n\ + \type Query {\n\ + \ queryField: String\n\ + \}" it "parses subscriptions" $ - parse document "" `shouldSucceedOn` [gql| - subscription NewMessages { - newMessage(roomId: 123) { - sender - } - } - |] + parse document "" `shouldSucceedOn` + "subscription NewMessages {\n\ + \ newMessage(roomId: 123) {\n\ + \ sender\n\ + \ }\n\ + \}" |