aboutsummaryrefslogtreecommitdiff
path: root/tests/Tests/Old.hs
blob: 9bcc37b572e82aaa47c34b155dbc98fa6eb9929c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
module Tests.Old (tests) where

import Test.Framework (testGroup, Test )
import Test.Framework.Providers.HUnit
import Test.HUnit ( assertBool )
import System.Environment ( getArgs )
import System.IO ( openTempFile, stderr )
import System.Process ( runProcess, waitForProcess )
import System.FilePath ( (</>), (<.>) )
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 "tables" [] "tables.native" "tables.fb2"
          , fb2WriterTest "math" [] "fb2.math.markdown" "fb2.math.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 "writer-more" ["-r", "native", "-w", "dokuwiki", "-s"]
            "dokuwiki-writer.native" "dokuwiki-writer.dokuwiki"
          , test "writer-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"]
              "features.epub" "features.native"
          , test "formatting" ["-r", "epub", "-w", "native"]
              "formatting.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
  args <- getArgs
  let buildDir = case args of
                      (x:_) -> ".." </> x
                      _     -> error "test-pandoc: missing buildDir argument"
  let pandocPath = buildDir </> "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)