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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
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"
]
, 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"
]
, 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"]
"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 "other writers" $ map (\f -> testGroup f $ writerTests f)
[ "opendocument" , "context" , "texinfo", "icml"
, "man" , "plain" , "rtf", "org", "asciidoc"
]
]
-- 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 ["--columns=78", "-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 . 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"]
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 "<binary ") . lines
startsWith tag str = all (uncurry (==)) $ zip tag str
-- | Run a test without normalize function, return True if test passed.
test :: String -- ^ Title of test
-> [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)
|
