diff options
| -rw-r--r-- | haddock-api/test/Haddock/Backends/Hyperlinker/ParserSpec.hs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/haddock-api/test/Haddock/Backends/Hyperlinker/ParserSpec.hs b/haddock-api/test/Haddock/Backends/Hyperlinker/ParserSpec.hs index fa880a37..5e69b446 100644 --- a/haddock-api/test/Haddock/Backends/Hyperlinker/ParserSpec.hs +++ b/haddock-api/test/Haddock/Backends/Hyperlinker/ParserSpec.hs @@ -67,6 +67,24 @@ parseSpec = do , TkIdentifier, TkSpace, TkGlyph, TkSpace, TkIdentifier ] + it "should parse do-notation syntax" $ do + "do { foo <- getLine; putStrLn foo }" `shouldParseTo` + [ TkKeyword, TkSpace, TkSpecial, TkSpace + , TkIdentifier, TkSpace, TkGlyph, TkSpace + , TkIdentifier, TkSpecial, TkSpace + , TkIdentifier, TkSpace, TkIdentifier, TkSpace, TkSpecial + ] + + unlines + [ "do" + , " foo <- getLine" + , " putStrLn foo" + ] `shouldParseTo` + [ TkKeyword, TkSpace, TkIdentifier + , TkSpace, TkGlyph, TkSpace, TkIdentifier, TkSpace + , TkIdentifier, TkSpace, TkIdentifier, TkSpace + ] + shouldParseTo :: String -> [TokenType] -> Expectation str `shouldParseTo` tokens = map tkType (parse str) `shouldBe` tokens |