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Try all extension parsers

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This commit is contained in:
Eugen Wissner
2020-01-28 11:08:28 +01:00
parent a6bd2370b6
commit e8b82122c6
6 changed files with 48 additions and 37 deletions
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7
tests/Language/GraphQL/AST/LexerSpec.hs
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@ -88,9 +88,12 @@ spec = describe "Lexer" $ do
it "lexes ampersand" $
parse amp "" "&" `shouldParse` "&"
it "lexes schema extensions" $
parse (extend "schema") "" `shouldSucceedOn` "extend schema"
parseExtend "schema" `shouldSucceedOn` "extend schema"
it "fails if the given token doesn't match" $
parse (extend "schema") "" `shouldFailOn` "extend shema"
parseExtend "schema" `shouldFailOn` "extend shema"
parseExtend :: Text -> (Text -> Either (ParseErrorBundle Text Void) ())
parseExtend extension = parse (extend extension "" $ pure $ pure ()) ""
runBetween :: (Parser () -> Parser ()) -> Text -> Either (ParseErrorBundle Text Void) ()
runBetween parser = parse (parser $ pure ()) ""