module Tests.Old (tests) where import Test.Framework (testGroup, Test ) import Test.Framework.Providers.HUnit import Test.HUnit ( assertBool ) import System.Environment.Executable (getExecutablePath) import System.IO ( openTempFile, stderr ) import System.Process ( runProcess, waitForProcess ) import System.FilePath ( (), (<.>), takeDirectory, splitDirectories, joinPath ) import System.Directory import System.Exit import Data.Algorithm.Diff import Text.Pandoc.Shared ( normalize ) import Text.Pandoc.Options import Text.Pandoc.Writers.Native ( writeNative ) import Text.Pandoc.Readers.Native ( readNative ) import Prelude hiding ( readFile ) import qualified Data.ByteString.Lazy as B import Text.Pandoc.UTF8 (toStringLazy) import Text.Printf import Text.Pandoc.Error readFileUTF8 :: FilePath -> IO String readFileUTF8 f = B.readFile f >>= return . toStringLazy data TestResult = TestPassed | TestError ExitCode | TestFailed String FilePath [Diff String] deriving (Eq) instance Show TestResult where show TestPassed = "PASSED" show (TestError ec) = "ERROR " ++ show ec show (TestFailed cmd file d) = '\n' : dash ++ "\n--- " ++ file ++ "\n+++ " ++ cmd ++ "\n" ++ showDiff (1,1) d ++ dash where dash = replicate 72 '-' showDiff :: (Int,Int) -> [Diff String] -> String showDiff _ [] = "" showDiff (l,r) (First ln : ds) = printf "+%4d " l ++ ln ++ "\n" ++ showDiff (l+1,r) ds showDiff (l,r) (Second ln : ds) = printf "-%4d " r ++ ln ++ "\n" ++ showDiff (l,r+1) ds showDiff (l,r) (Both _ _ : ds) = showDiff (l+1,r+1) ds tests :: [Test] tests = [ testGroup "markdown" [ testGroup "writer" $ writerTests "markdown" ++ lhsWriterTests "markdown" , testGroup "reader" [ test "basic" ["-r", "markdown", "-w", "native", "-s", "-S"] "testsuite.txt" "testsuite.native" , test "tables" ["-r", "markdown", "-w", "native", "--columns=80"] "tables.txt" "tables.native" , test "pipe tables" ["-r", "markdown", "-w", "native", "--columns=80"] "pipe-tables.txt" "pipe-tables.native" , test "more" ["-r", "markdown", "-w", "native", "-S"] "markdown-reader-more.txt" "markdown-reader-more.native" , lhsReaderTest "markdown+lhs" ] , testGroup "citations" [ test "citations" ["-r", "markdown", "-w", "native"] "markdown-citations.txt" "markdown-citations.native" ] ] , testGroup "rst" [ testGroup "writer" (writerTests "rst" ++ lhsWriterTests "rst") , testGroup "reader" [ test "basic" ["-r", "rst", "-w", "native", "-s", "-S", "--columns=80"] "rst-reader.rst" "rst-reader.native" , test "tables" ["-r", "rst", "-w", "native", "--columns=80"] "tables.rst" "tables-rstsubset.native" , lhsReaderTest "rst+lhs" ] ] , testGroup "latex" [ testGroup "writer" (writerTests "latex" ++ lhsWriterTests "latex") , testGroup "reader" [ test "basic" ["-r", "latex", "-w", "native", "-s", "-R"] "latex-reader.latex" "latex-reader.native" , lhsReaderTest "latex+lhs" ] ] , testGroup "html" [ testGroup "writer" (writerTests "html" ++ lhsWriterTests "html") , test "reader" ["-r", "html", "-w", "native", "-s"] "html-reader.html" "html-reader.native" ] , testGroup "s5" [ s5WriterTest "basic" ["-s"] "s5" , s5WriterTest "fancy" ["-s","-m","-i"] "s5" , s5WriterTest "fragment" [] "html" , s5WriterTest "inserts" ["-s", "-H", "insert", "-B", "insert", "-A", "insert", "-c", "main.css"] "html" ] , testGroup "textile" [ testGroup "writer" $ writerTests "textile" , test "reader" ["-r", "textile", "-w", "native", "-s"] "textile-reader.textile" "textile-reader.native" ] , testGroup "docbook" [ testGroup "writer" $ writerTests "docbook" , test "reader" ["-r", "docbook", "-w", "native", "-s"] "docbook-reader.docbook" "docbook-reader.native" , test "reader" ["-r", "docbook", "-w", "native", "-s"] "docbook-xref.docbook" "docbook-xref.native" ] , testGroup "native" [ testGroup "writer" $ writerTests "native" , test "reader" ["-r", "native", "-w", "native", "-s"] "testsuite.native" "testsuite.native" ] , testGroup "fb2" [ fb2WriterTest "basic" [] "fb2/basic.markdown" "fb2/basic.fb2" , fb2WriterTest "titles" [] "fb2/titles.markdown" "fb2/titles.fb2" , fb2WriterTest "images" [] "fb2/images.markdown" "fb2/images.fb2" , fb2WriterTest "images-embedded" [] "fb2/images-embedded.html" "fb2/images-embedded.fb2" , fb2WriterTest "math" [] "fb2/math.markdown" "fb2/math.fb2" , fb2WriterTest "tables" [] "tables.native" "tables.fb2" , fb2WriterTest "testsuite" [] "testsuite.native" "writer.fb2" ] , testGroup "mediawiki" [ testGroup "writer" $ writerTests "mediawiki" , test "reader" ["-r", "mediawiki", "-w", "native", "-s"] "mediawiki-reader.wiki" "mediawiki-reader.native" ] , testGroup "dokuwiki" [ testGroup "writer" $ writerTests "dokuwiki" , test "inline_formatting" ["-r", "native", "-w", "dokuwiki", "-s"] "dokuwiki_inline_formatting.native" "dokuwiki_inline_formatting.dokuwiki" , test "multiblock table" ["-r", "native", "-w", "dokuwiki", "-s"] "dokuwiki_multiblock_table.native" "dokuwiki_multiblock_table.dokuwiki" , test "external images" ["-r", "native", "-w", "dokuwiki", "-s"] "dokuwiki_external_images.native" "dokuwiki_external_images.dokuwiki" ] , testGroup "opml" [ test "basic" ["-r", "native", "-w", "opml", "--columns=78", "-s"] "testsuite.native" "writer.opml" , test "reader" ["-r", "opml", "-w", "native", "-s"] "opml-reader.opml" "opml-reader.native" ] , testGroup "haddock" [ testGroup "writer" $ writerTests "haddock" , test "reader" ["-r", "haddock", "-w", "native", "-s"] "haddock-reader.haddock" "haddock-reader.native" ] , testGroup "txt2tags" [ test "reader" ["-r", "t2t", "-w", "native", "-s"] "txt2tags.t2t" "txt2tags.native" ] , testGroup "epub" [ test "features" ["-r", "epub", "-w", "native"] "epub/features.epub" "epub/features.native" , test "wasteland" ["-r", "epub", "-w", "native"] "epub/wasteland.epub" "epub/wasteland.native" , test "formatting" ["-r", "epub", "-w", "native"] "epub/formatting.epub" "epub/formatting.native" ] , testGroup "twiki" [ test "reader" ["-r", "twiki", "-w", "native", "-s"] "twiki-reader.twiki" "twiki-reader.native" ] , testGroup "other writers" $ map (\f -> testGroup f $ writerTests f) [ "opendocument" , "context" , "texinfo", "icml" , "man" , "plain" , "rtf", "org", "asciidoc" ] , testGroup "writers-lang-and-dir" [ test "latex" ["-f", "native", "-t", "latex", "-s"] "writers-lang-and-dir.native" "writers-lang-and-dir.latex" , test "context" ["-f", "native", "-t", "context", "-s"] "writers-lang-and-dir.native" "writers-lang-and-dir.context" ] ] -- makes sure file is fully closed after reading readFile' :: FilePath -> IO String readFile' f = do s <- readFileUTF8 f return $! (length s `seq` s) lhsWriterTests :: String -> [Test] lhsWriterTests format = [ t "lhs to normal" format , t "lhs to lhs" (format ++ "+lhs") ] where t n f = test n ["--wrap=preserve", "-r", "native", "-s", "-w", f] "lhs-test.native" ("lhs-test" <.> f) lhsReaderTest :: String -> Test lhsReaderTest format = testWithNormalize normalizer "lhs" ["-r", format, "-w", "native"] ("lhs-test" <.> format) norm where normalizer = writeNative def . normalize . handleError . readNative norm = if format == "markdown+lhs" then "lhs-test-markdown.native" else "lhs-test.native" writerTests :: String -> [Test] writerTests format = [ test "basic" (opts ++ ["-s"]) "testsuite.native" ("writer" <.> format) , test "tables" opts "tables.native" ("tables" <.> format) ] where opts = ["-r", "native", "-w", format, "--columns=78", "--variable", "pandoc-version="] s5WriterTest :: String -> [String] -> String -> Test s5WriterTest modifier opts format = test (format ++ " writer (" ++ modifier ++ ")") (["-r", "native", "-w", format] ++ opts) "s5.native" ("s5-" ++ modifier <.> "html") fb2WriterTest :: String -> [String] -> String -> String -> Test fb2WriterTest title opts inputfile normfile = testWithNormalize (ignoreBinary . formatXML) title (["-t", "fb2"]++opts) inputfile normfile where formatXML xml = splitTags $ zip xml (drop 1 xml) splitTags [] = [] splitTags [end] = fst end : snd end : [] splitTags (('>','<'):rest) = ">\n" ++ splitTags rest splitTags ((c,_):rest) = c : splitTags rest ignoreBinary = unlines . filter (not . startsWith " [String] -- ^ Options to pass to pandoc -> String -- ^ Input filepath -> FilePath -- ^ Norm (for test results) filepath -> Test test = testWithNormalize id -- | Run a test with normalize function, return True if test passed. testWithNormalize :: (String -> String) -- ^ Normalize function for output -> String -- ^ Title of test -> [String] -- ^ Options to pass to pandoc -> String -- ^ Input filepath -> FilePath -- ^ Norm (for test results) filepath -> Test testWithNormalize normalizer testname opts inp norm = testCase testname $ do -- find pandoc executable relative to test-pandoc -- First, try in same directory (e.g. if both in ~/.cabal/bin) -- Second, try ../pandoc (e.g. if in dist/XXX/build/test-pandoc) pandocPath <- do testExePath <- getExecutablePath let testExeDir = takeDirectory testExePath found <- doesFileExist (testExeDir "pandoc") return $ if found then testExeDir "pandoc" else case splitDirectories testExeDir of [] -> error "test-pandoc: empty testExeDir" xs -> joinPath (init xs) "pandoc" "pandoc" (outputPath, hOut) <- openTempFile "" "pandoc-test" let inpPath = inp let normPath = norm let options = ["--data-dir", ".." "data"] ++ [inpPath] ++ opts let cmd = pandocPath ++ " " ++ unwords options ph <- runProcess pandocPath options Nothing (Just [("TMP","."),("LANG","en_US.UTF-8"),("HOME", "./")]) Nothing (Just hOut) (Just stderr) ec <- waitForProcess ph result <- if ec == ExitSuccess then do -- filter \r so the tests will work on Windows machines outputContents <- readFile' outputPath >>= return . filter (/='\r') . normalizer normContents <- readFile' normPath >>= return . filter (/='\r') . normalizer if outputContents == normContents then return TestPassed else return $ TestFailed cmd normPath $ getDiff (lines outputContents) (lines normContents) else return $ TestError ec removeFile outputPath assertBool (show result) (result == TestPassed)