diff options
Diffstat (limited to 'haddock-library/test/Documentation')
| -rw-r--r-- | haddock-library/test/Documentation/Haddock/ParserSpec.hs | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/haddock-library/test/Documentation/Haddock/ParserSpec.hs b/haddock-library/test/Documentation/Haddock/ParserSpec.hs index bc40a0a2..8b59b560 100644 --- a/haddock-library/test/Documentation/Haddock/ParserSpec.hs +++ b/haddock-library/test/Documentation/Haddock/ParserSpec.hs @@ -3,6 +3,7 @@ module Documentation.Haddock.ParserSpec (main, spec) where +import Data.Char (isSpace) import Data.String import qualified Documentation.Haddock.Parser as Parse import Documentation.Haddock.Types @@ -442,6 +443,10 @@ spec = do property $ \xs -> (length . show . parseParas) xs `shouldSatisfy` (> 0) + -- See <https://github.com/haskell/haddock/issues/1142> + it "doesn't crash on unicode whitespace" $ do + "\8197" `shouldParseTo` DocEmpty + context "when parsing @since" $ do it "adds specified version to the result" $ do parseParas "@since 0.5.0" `shouldBe` @@ -470,7 +475,8 @@ spec = do context "when parsing text paragraphs" $ do - let filterSpecial = filter (`notElem` (".(=#-[*`\v\f\n\t\r\\\"'_/@<> " :: String)) + let isSpecial c = isSpace c || c `elem` (".(=#-[*`\\\"'_/@<>" :: String) + filterSpecial = filter (not . isSpecial) it "parses an empty paragraph" $ do "" `shouldParseTo` DocEmpty |