aboutsummaryrefslogtreecommitdiff
path: root/tests/Tests/Readers/Markdown.hs
blob: 65edf7c38eaef4f49c953dc08e2398354478ab95 (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
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
{-# LANGUAGE OverloadedStrings #-}
module Tests.Readers.Markdown (tests) where

import Text.Pandoc.Definition
import Test.Framework
import Tests.Helpers
import Text.Pandoc.Arbitrary()
import Text.Pandoc.Builder
import Text.Pandoc

markdown :: String -> Pandoc
markdown = purely $ readMarkdown def { readerExtensions =
                            disableExtension Ext_smart pandocExtensions }

markdownSmart :: String -> Pandoc
markdownSmart = purely $  readMarkdown def { readerExtensions =
                             enableExtension Ext_smart pandocExtensions }

markdownCDL :: String -> Pandoc
markdownCDL = purely $ readMarkdown def { readerExtensions = enableExtension
                 Ext_compact_definition_lists pandocExtensions }

markdownGH :: String -> Pandoc
markdownGH = purely $ readMarkdown def {
                readerExtensions = githubMarkdownExtensions }

infix 4 =:
(=:) :: ToString c
     => String -> (String, c) -> Test
(=:) = test markdown

testBareLink :: (String, Inlines) -> Test
testBareLink (inp, ils) =
  test (purely $ readMarkdown def{ readerExtensions =
             extensionsFromList [Ext_autolink_bare_uris, Ext_raw_html] })
       inp (inp, doc $ para ils)

autolink :: String -> Inlines
autolink = autolinkWith nullAttr

autolinkWith :: Attr -> String -> Inlines
autolinkWith attr s = linkWith attr s "" (str s)

bareLinkTests :: [(String, Inlines)]
bareLinkTests =
  [ ("http://google.com is a search engine.",
     autolink "http://google.com" <> " is a search engine.")
  , ("<a href=\"http://foo.bar.baz\">http://foo.bar.baz</a>",
     rawInline "html" "<a href=\"http://foo.bar.baz\">" <>
     "http://foo.bar.baz" <> rawInline "html" "</a>")
  , ("Try this query: http://google.com?search=fish&time=hour.",
     "Try this query: " <> autolink "http://google.com?search=fish&time=hour" <> ".")
  , ("HTTPS://GOOGLE.COM,",
      autolink "HTTPS://GOOGLE.COM" <> ",")
  , ("http://el.wikipedia.org/wiki/Τεχνολογία,",
      autolink "http://el.wikipedia.org/wiki/Τεχνολογία" <> ",")
  , ("doi:10.1000/182,",
      autolink "doi:10.1000/182" <> ",")
  , ("git://github.com/foo/bar.git,",
      autolink "git://github.com/foo/bar.git" <> ",")
  , ("file:///Users/joe/joe.txt, and",
      autolink "file:///Users/joe/joe.txt" <> ", and")
  , ("mailto:someone@somedomain.com.",
      autolink "mailto:someone@somedomain.com" <> ".")
  , ("Use http: this is not a link!",
      "Use http: this is not a link!")
  , ("(http://google.com).",
      "(" <> autolink "http://google.com" <> ").")
  , ("http://en.wikipedia.org/wiki/Sprite_(computer_graphics)",
      autolink "http://en.wikipedia.org/wiki/Sprite_(computer_graphics)")
  , ("http://en.wikipedia.org/wiki/Sprite_[computer_graphics]",
      link "http://en.wikipedia.org/wiki/Sprite_%5Bcomputer_graphics%5D" ""
        (str "http://en.wikipedia.org/wiki/Sprite_[computer_graphics]"))
  , ("http://en.wikipedia.org/wiki/Sprite_{computer_graphics}",
      link "http://en.wikipedia.org/wiki/Sprite_%7Bcomputer_graphics%7D" ""
        (str "http://en.wikipedia.org/wiki/Sprite_{computer_graphics}"))
  , ("http://example.com/Notification_Center-GitHub-20101108-140050.jpg",
      autolink "http://example.com/Notification_Center-GitHub-20101108-140050.jpg")
  , ("https://github.com/github/hubot/blob/master/scripts/cream.js#L20-20",
      autolink "https://github.com/github/hubot/blob/master/scripts/cream.js#L20-20")
  , ("http://www.rubyonrails.com",
      autolink "http://www.rubyonrails.com")
  , ("http://www.rubyonrails.com:80",
      autolink "http://www.rubyonrails.com:80")
  , ("http://www.rubyonrails.com/~minam",
      autolink "http://www.rubyonrails.com/~minam")
  , ("https://www.rubyonrails.com/~minam",
      autolink "https://www.rubyonrails.com/~minam")
  , ("http://www.rubyonrails.com/~minam/url%20with%20spaces",
      autolink "http://www.rubyonrails.com/~minam/url%20with%20spaces")
  , ("http://www.rubyonrails.com/foo.cgi?something=here",
      autolink "http://www.rubyonrails.com/foo.cgi?something=here")
  , ("http://www.rubyonrails.com/foo.cgi?something=here&and=here",
      autolink "http://www.rubyonrails.com/foo.cgi?something=here&and=here")
  , ("http://www.rubyonrails.com/contact;new",
      autolink "http://www.rubyonrails.com/contact;new")
  , ("http://www.rubyonrails.com/contact;new%20with%20spaces",
      autolink "http://www.rubyonrails.com/contact;new%20with%20spaces")
  , ("http://www.rubyonrails.com/contact;new?with=query&string=params",
      autolink "http://www.rubyonrails.com/contact;new?with=query&string=params")
  , ("http://www.rubyonrails.com/~minam/contact;new?with=query&string=params",
      autolink "http://www.rubyonrails.com/~minam/contact;new?with=query&string=params")
  , ("http://en.wikipedia.org/wiki/Wikipedia:Today%27s_featured_picture_%28animation%29/January_20%2C_2007",
      autolink "http://en.wikipedia.org/wiki/Wikipedia:Today%27s_featured_picture_%28animation%29/January_20%2C_2007")
  , ("http://www.mail-archive.com/rails@lists.rubyonrails.org/",
      autolink "http://www.mail-archive.com/rails@lists.rubyonrails.org/")
  , ("http://www.amazon.com/Testing-Equal-Sign-In-Path/ref=pd_bbs_sr_1?ie=UTF8&s=books&qid=1198861734&sr=8-1",
      autolink "http://www.amazon.com/Testing-Equal-Sign-In-Path/ref=pd_bbs_sr_1?ie=UTF8&s=books&qid=1198861734&sr=8-1")
  , ("http://en.wikipedia.org/wiki/Texas_hold%27em",
      autolink "http://en.wikipedia.org/wiki/Texas_hold%27em")
  , ("https://www.google.com/doku.php?id=gps:resource:scs:start",
      autolink "https://www.google.com/doku.php?id=gps:resource:scs:start")
  , ("http://www.rubyonrails.com",
      autolink "http://www.rubyonrails.com")
  , ("http://manuals.ruby-on-rails.com/read/chapter.need_a-period/103#page281",
      autolink "http://manuals.ruby-on-rails.com/read/chapter.need_a-period/103#page281")
  , ("http://foo.example.com/controller/action?parm=value&p2=v2#anchor123",
      autolink "http://foo.example.com/controller/action?parm=value&p2=v2#anchor123")
  , ("http://foo.example.com:3000/controller/action",
      autolink "http://foo.example.com:3000/controller/action")
  , ("http://foo.example.com:3000/controller/action+pack",
      autolink "http://foo.example.com:3000/controller/action+pack")
  , ("http://business.timesonline.co.uk/article/0,,9065-2473189,00.html",
      autolink "http://business.timesonline.co.uk/article/0,,9065-2473189,00.html")
  , ("http://www.mail-archive.com/ruby-talk@ruby-lang.org/",
      autolink "http://www.mail-archive.com/ruby-talk@ruby-lang.org/")
  , ("https://example.org/?anchor=lala-",
      autolink "https://example.org/?anchor=lala-")
  , ("https://example.org/?anchor=-lala",
      autolink "https://example.org/?anchor=-lala")
  ]

{-
p_markdown_round_trip :: Block -> Bool
p_markdown_round_trip b = matches d' d''
  where d'  = normalize $ Pandoc (Meta [] [] []) [b]
        d'' = normalize
              $ readMarkdown def { readerSmart = True }
              $ writeMarkdown def d'
        matches (Pandoc _ [Plain []]) (Pandoc _ []) = True
        matches (Pandoc _ [Para []]) (Pandoc _ []) = True
        matches (Pandoc _ [Plain xs]) (Pandoc _ [Para xs']) = xs == xs'
        matches x y = x == y
-}

tests :: [Test]
tests = [ testGroup "inline code"
          [ "with attribute" =:
            "`document.write(\"Hello\");`{.javascript}"
            =?> para
                (codeWith ("",["javascript"],[]) "document.write(\"Hello\");")
          , "with attribute space" =:
            "`*` {.haskell .special x=\"7\"}"
            =?> para (code "*" <> space <> str "{.haskell" <> space <>
                      str ".special" <> space <> str "x=\"7\"}")
          ]
        , testGroup "emph and strong"
          [ "two strongs in emph" =:
             "***a**b **c**d*" =?> para (emph (strong (str "a") <> str "b" <> space
                                         <> strong (str "c") <> str "d"))
          , "emph and strong emph alternating" =:
            "*xxx* ***xxx*** xxx\n*xxx* ***xxx*** xxx"
            =?> para (emph "xxx" <> space <> strong (emph "xxx") <>
                      space <> "xxx" <> softbreak <>
                      emph "xxx" <> space <> strong (emph "xxx") <>
                      space <> "xxx")
          , "emph with spaced strong" =:
            "*x **xx** x*"
            =?> para (emph ("x" <> space <> strong "xx" <> space <> "x"))
          , "intraword underscore with opening underscore (#1121)" =:
            "_foot_ball_" =?> para (emph (text "foot_ball"))
          ]
        , testGroup "raw LaTeX"
          [ "in URL" =:
            "\\begin\n" =?> para (text "\\begin")
          ]
        , testGroup "raw HTML"
          [ "nesting (issue #1330)" =:
            "<del>test</del>" =?>
            rawBlock "html" "<del>" <> plain (str "test") <>
            rawBlock "html" "</del>"
          , "invalid tag (issue #1820" =:
            "</ div></.div>" =?>
            para (text "</ div></.div>")
          , "technically invalid comment" =:
            "<!-- pandoc --help -->" =?>
            rawBlock "html" "<!-- pandoc --help -->"
          , test markdownGH "issue 2469" $
            "<\n\na>" =?>
            para (text "<") <> para (text "a>")
          ]
        , testGroup "raw email addresses"
          [ test markdownGH "issue 2940" $
            "**@user**" =?>
            para (strong (text "@user"))
          ]
        , testGroup "emoji"
          [ test markdownGH "emoji symbols" $
            ":smile: and :+1:" =?> para (text "😄 and 👍")
          ]
        , "unbalanced brackets" =:
            "[[[[[[[[[[[[[[[hi" =?> para (text "[[[[[[[[[[[[[[[hi")
        , testGroup "backslash escapes"
          [ "in URL" =:
            "[hi](/there\\))"
            =?> para (link "/there)" "" "hi")
          , "in title" =:
            "[hi](/there \"a\\\"a\")"
            =?> para (link "/there" "a\"a" "hi")
          , "in reference link title" =:
            "[hi]\n\n[hi]: /there (a\\)a)"
            =?> para (link "/there" "a)a" "hi")
          , "in reference link URL" =:
            "[hi]\n\n[hi]: /there\\.0"
            =?> para (link "/there.0" "" "hi")
          ]
        , testGroup "bare URIs"
             (map testBareLink bareLinkTests)
        , testGroup "autolinks"
          [ "with unicode dash following" =:
            "<http://foo.bar>\8212" =?> para (autolink "http://foo.bar" <>
                                         str "\8212")
          , "a partial URL (#2277)" =:
            "<www.boe.es/buscar/act.php?id=BOE-A-1996-8930#a66>" =?>
            para (text "<www.boe.es/buscar/act.php?id=BOE-A-1996-8930#a66>")
          , "with some attributes" =:
            "<http://foo.bar>{#i .j .z k=v}" =?>
            para (autolinkWith ("i", ["j", "z"], [("k", "v")]) "http://foo.bar")
          , "with some attributes and spaces" =:
            "<http://foo.bar> {#i .j .z k=v}" =?>
            para (autolink "http://foo.bar" <> space <> text "{#i .j .z k=v}")
          ]
        , testGroup "links"
          [ "no autolink inside link" =:
            "[<https://example.org>](url)" =?>
            para (link "url" "" (text "<https://example.org>"))
          , "no inline link inside link" =:
            "[[a](url2)](url)" =?>
            para (link "url" "" (text "[a](url2)"))
          , "no bare URI inside link" =:
            "[https://example.org(](url)" =?>
            para (link "url" "" (text "https://example.org("))
          ]
        , testGroup "Headers"
          [ "blank line before header" =:
            "\n# Header\n"
            =?> headerWith ("header",[],[]) 1 "Header"
          , "bracketed text (#2062)" =:
            "# [hi]\n"
            =?> headerWith ("hi",[],[]) 1 "[hi]"
          , "ATX header without trailing #s" =:
            "# Foo bar\n\n" =?>
            headerWith ("foo-bar",[],[]) 1 "Foo bar"
          , "ATX header without trailing #s" =:
            "# Foo bar with # #" =?>
            headerWith ("foo-bar-with",[],[]) 1 "Foo bar with #"
          , "setext header" =:
            "Foo bar\n=\n\n Foo bar 2 \n=" =?>
            headerWith ("foo-bar",[],[]) 1 "Foo bar"
            <> headerWith ("foo-bar-2",[],[]) 1 "Foo bar 2"
          ]
        , testGroup "Implicit header references"
          [ "ATX header without trailing #s" =:
            "# Header\n[header]\n\n[header ]\n\n[ header]" =?>
            headerWith ("header",[],[]) 1 "Header"
            <> para (link "#header" "" (text "header"))
            <> para (link "#header" "" (text "header"))
            <> para (link "#header" "" (text "header"))
          , "ATX header with trailing #s" =:
            "# Foo bar #\n[foo bar]\n\n[foo bar ]\n\n[ foo bar]" =?>
            headerWith ("foo-bar",[],[]) 1 "Foo bar"
            <> para (link "#foo-bar" "" (text "foo bar"))
            <> para (link "#foo-bar" "" (text "foo bar"))
            <> para (link "#foo-bar" "" (text "foo bar"))
          , "setext header" =:
            " Header \n=\n\n[header]\n\n[header ]\n\n[ header]" =?>
            headerWith ("header",[],[]) 1 "Header"
            <> para (link "#header" "" (text "header"))
            <> para (link "#header" "" (text "header"))
            <> para (link "#header" "" (text "header"))
          ]
        , testGroup "smart punctuation"
          [ test markdownSmart "quote before ellipses"
            ("'...hi'"
            =?> para (singleQuoted "…hi"))
          , test markdownSmart "apostrophe before emph"
            ("D'oh! A l'*aide*!"
            =?> para ("D’oh! A l’" <> emph "aide" <> "!"))
          , test markdownSmart "apostrophe in French"
            ("À l'arrivée de la guerre, le thème de l'«impossibilité du socialisme»"
            =?> para "À l’arrivée de la guerre, le thème de l’«impossibilité du socialisme»")
          , test markdownSmart "apostrophe after math" $ -- issue #1909
              "The value of the $x$'s and the systems' condition." =?>
              para (text "The value of the " <> math "x" <> text "\8217s and the systems\8217 condition.")
          ]
        , testGroup "footnotes"
          [ "indent followed by newline and flush-left text" =:
            "[^1]\n\n[^1]: my note\n\n     \nnot in note\n"
            =?> para (note (para "my note")) <> para "not in note"
          , "indent followed by newline and indented text" =:
            "[^1]\n\n[^1]: my note\n     \n    in note\n"
            =?> para (note (para "my note" <> para "in note"))
          , "recursive note" =:
            "[^1]\n\n[^1]: See [^1]\n"
            =?> para (note (para "See [^1]"))
          ]
        , testGroup "lhs"
          [ test (purely $ readMarkdown def{ readerExtensions = enableExtension
                       Ext_literate_haskell pandocExtensions })
              "inverse bird tracks and html" $
              "> a\n\n< b\n\n<div>\n"
              =?> codeBlockWith ("",["sourceCode","literate","haskell"],[]) "a"
                  <>
                  codeBlockWith ("",["sourceCode","haskell"],[]) "b"
                  <>
                  rawBlock "html" "<div>\n\n"
          ]
-- the round-trip properties frequently fail
--        , testGroup "round trip"
--          [ property "p_markdown_round_trip" p_markdown_round_trip
--          ]
        , testGroup "definition lists"
          [ "no blank space" =:
            "foo1\n  :  bar\n\nfoo2\n  : bar2\n  : bar3\n" =?>
            definitionList [ (text "foo1", [plain (text "bar")])
                           , (text "foo2", [plain (text "bar2"),
                                            plain (text "bar3")])
                           ]
          , "blank space before first def" =:
            "foo1\n\n  :  bar\n\nfoo2\n\n  : bar2\n  : bar3\n" =?>
            definitionList [ (text "foo1", [para (text "bar")])
                           , (text "foo2", [para (text "bar2"),
                                            plain (text "bar3")])
                           ]
          , "blank space before second def" =:
            "foo1\n  :  bar\n\nfoo2\n  : bar2\n\n  : bar3\n" =?>
            definitionList [ (text "foo1", [plain (text "bar")])
                           , (text "foo2", [plain (text "bar2"),
                                            para (text "bar3")])
                           ]
          , "laziness" =:
            "foo1\n  :  bar\nbaz\n  : bar2\n" =?>
            definitionList [ (text "foo1", [plain (text "bar" <>
                                                 softbreak <> text "baz"),
                                            plain (text "bar2")])
                           ]
          , "no blank space before first of two paragraphs" =:
            "foo1\n  : bar\n\n    baz\n" =?>
            definitionList [ (text "foo1", [para (text "bar") <>
                                            para (text "baz")])
                           ]
          , "first line not indented" =:
            "foo\n: bar\n" =?>
            definitionList [ (text "foo", [plain (text "bar")]) ]
          , "list in definition" =:
            "foo\n:   - bar\n" =?>
            definitionList [ (text "foo", [bulletList [plain (text "bar")]]) ]
          , "in div" =:
            "<div>foo\n:   - bar\n</div>" =?>
            divWith nullAttr (definitionList
              [ (text "foo", [bulletList [plain (text "bar")]]) ])
          ]
        , testGroup "+compact_definition_lists"
          [ test markdownCDL "basic compact list" $
            "foo1\n:   bar\n    baz\nfoo2\n:   bar2\n" =?>
            definitionList [ (text "foo1", [plain (text "bar" <> softbreak <>
                                                     text "baz")])
                           , (text "foo2", [plain (text "bar2")])
                           ]
          ]
        , testGroup "lists"
          [ "issue #1154" =:
              " -  <div>\n    first div breaks\n    </div>\n\n    <button>if this button exists</button>\n\n    <div>\n    with this div too.\n    </div>\n"
              =?> bulletList [divWith nullAttr (para $ text "first div breaks") <>
                              rawBlock "html" "<button>" <>
                              plain (text "if this button exists") <>
                              rawBlock "html" "</button>" <>
                              divWith nullAttr (para $ text "with this div too.")]
          , test markdownGH "issue #1636" $
              unlines [ "* a"
                      , "* b"
                      , "* c"
                      , "    * d" ]
              =?>
              bulletList [ plain "a"
                         , plain "b"
                         , plain "c" <> bulletList [plain "d"] ]
          ]
        , testGroup "entities"
          [ "character references" =:
            "&lang; &ouml;" =?> para (text "\10216 ö")
          , "numeric" =:
            "&#44;&#x44;&#X44;" =?> para (text ",DD")
          , "in link title" =:
            "[link](/url \"title &lang; &ouml; &#44;\")" =?>
               para (link "/url" "title \10216 ö ," (text "link"))
          ]
        , testGroup "citations"
          [ "simple" =:
            "@item1" =?> para (cite [
                Citation{ citationId      = "item1"
                        , citationPrefix  = []
                        , citationSuffix  = []
                        , citationMode    = AuthorInText
                        , citationNoteNum = 0
                        , citationHash    = 0
                        }
                ] "@item1")
          , "key starts with digit" =:
            "@1657:huyghens" =?> para (cite [
                Citation{ citationId      = "1657:huyghens"
                        , citationPrefix  = []
                        , citationSuffix  = []
                        , citationMode    = AuthorInText
                        , citationNoteNum = 0
                        , citationHash    = 0
                        }
                ] "@1657:huyghens")
          ]
        , let citation = cite [Citation "cita" [] [] AuthorInText 0 0] (str "@cita")
          in testGroup "footnote/link following citation" -- issue #2083
          [ "footnote" =:
              unlines [ "@cita[^note]"
                      , ""
                      , "[^note]: note" ] =?>
              para (
                citation <> note (para $ str "note")
              )
          , "normal link" =:
              "@cita [link](http://www.com)" =?>
              para (
                citation <> space <> link "http://www.com" "" (str "link")
              )
          , "reference link" =:
              unlines [ "@cita [link][link]"
                      , ""
                      , "[link]: http://www.com" ] =?>
              para (
                citation <> space <> link "http://www.com" "" (str "link")
              )
          , "short reference link" =:
              unlines [ "@cita [link]"
                      , ""
                      , "[link]: http://www.com" ] =?>
              para (
                citation <> space <> link "http://www.com" "" (str "link")
              )
          , "implicit header link" =:
              unlines [ "# Header"
                      , "@cita [Header]" ] =?>
              headerWith ("header",[],[]) 1 (str "Header") <> para (
                citation <> space <> link "#header" "" (str "Header")
              )
          , "regular citation" =:
              "@cita [foo]" =?>
              para (
                cite [Citation "cita" [] [Str "foo"] AuthorInText 0 0]
                  (str "@cita" <> space <> str "[foo]")
              )
          ]
        ]