summaryrefslogtreecommitdiff
path: root/jni/ruby/test/rdoc/test_rdoc_markup_pre_process.rb
blob: 7cbe29c5a99bfecbda174e6fc76d76f1701a88a1 (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
462
463
464
465
466
467
468
469
470
471
472
473
# coding: utf-8

require 'rdoc/test_case'

class TestRDocMarkupPreProcess < RDoc::TestCase

  def setup
    super

    @tempfile = Tempfile.new 'test_rdoc_markup_pre_process'
    @file_name = File.basename @tempfile.path
    @dir  = File.dirname @tempfile.path

    @pp = RDoc::Markup::PreProcess.new @tempfile.path, [@dir, File.dirname(__FILE__)]
  end

  def teardown
    super

    @tempfile.close!
  end

  def test_class_register
    RDoc::Markup::PreProcess.register 'for_test' do raise 'fail' end

    assert_equal %w[for_test], RDoc::Markup::PreProcess.registered.keys
  end

  def test_class_post_process
    RDoc::Markup::PreProcess.post_process do end

    assert_equal 1, RDoc::Markup::PreProcess.post_processors.length
  end

  def test_include_file
    @tempfile.write <<-INCLUDE
# -*- mode: rdoc; coding: utf-8; fill-column: 74; -*-

Regular expressions (<i>regexp</i>s) are patterns which describe the
contents of a string.
    INCLUDE

    @tempfile.flush
    @tempfile.rewind

    content = @pp.include_file @file_name, '', nil

    expected = <<-EXPECTED
Regular expressions (<i>regexp</i>s) are patterns which describe the
contents of a string.
    EXPECTED

    assert_equal expected, content
  end

  def test_include_file_encoding_incompatible
    skip "Encoding not implemented" unless Object.const_defined? :Encoding

    @tempfile.write <<-INCLUDE
# -*- mode: rdoc; coding: utf-8; fill-column: 74; -*-

π
    INCLUDE

    @tempfile.flush
    @tempfile.rewind

    content = @pp.include_file @file_name, '', Encoding::US_ASCII

    expected = "?\n"

    assert_equal expected, content
  end

  def test_include_file_in_other_directory
    content = nil
    out, err = capture_io do
      content = @pp.include_file "test.txt", '', nil
    end

    assert_empty out
    assert_empty err

    assert_equal "test file\n", content
  end

  def test_handle
    text = "# :main: M\n"
    out = @pp.handle text

    assert_same out, text
    assert_equal "#\n", text
  end

  def test_handle_comment
    text = "# :main: M\n"
    c = comment text

    out = @pp.handle c

    assert_same out, text
    assert_equal "#\n", text
  end

  def test_handle_markup
    c = comment ':markup: rd'

    @pp.handle c

    assert_equal 'rd', c.format
  end

  def test_handle_markup_empty
    c = comment ':markup:'

    @pp.handle c

    assert_equal 'rdoc', c.format
  end

  def test_handle_post_process
    cd = RDoc::CodeObject.new

    RDoc::Markup::PreProcess.post_process do |text, code_object|
      code_object.metadata[:stuff] = text

      :junk
    end

    text = "# a b c\n"

    out = @pp.handle text, cd

    assert_same out, text
    assert_equal "# a b c\n", text
    assert_equal "# a b c\n", cd.metadata[:stuff]
  end

  def test_handle_unregistered
    text = "# :x: y\n"
    out = @pp.handle text

    assert_same out, text
    assert_equal "# :x: y\n", text
  end

  def test_handle_directive_blankline
    result = @pp.handle_directive '#', 'arg', 'a, b'

    assert_equal "#:arg: a, b\n", result
  end

  def test_handle_directive_downcase
    method = RDoc::AnyMethod.new nil, 'm'

    @pp.handle_directive '', 'ARG', 'a, b', method

    assert_equal 'a, b', method.params
  end

  def test_handle_directive_arg
    method = RDoc::AnyMethod.new nil, 'm'

    @pp.handle_directive '', 'arg', 'a, b', method

    assert_equal 'a, b', method.params
  end

  def test_handle_directive_arg_no_context
    result = @pp.handle_directive '', 'arg', 'a, b', nil

    assert_equal ":arg: a, b\n", result
  end

  def test_handle_directive_args
    method = RDoc::AnyMethod.new nil, 'm'

    @pp.handle_directive '', 'args', 'a, b', method

    assert_equal 'a, b', method.params
  end

  def test_handle_directive_block
    result = @pp.handle_directive '', 'x', 'y' do |directive, param|
      ''
    end

    assert_empty result
  end

  def test_handle_directive_block_false
    result = @pp.handle_directive '', 'x', 'y' do |directive, param|
      false
    end

    assert_equal ":x: y\n", result
  end

  def test_handle_directive_block_nil
    result = @pp.handle_directive '', 'x', 'y' do |directive, param|
      nil
    end

    assert_equal ":x: y\n", result
  end

  def test_handle_directive_category
    context = RDoc::Context.new
    original_section = context.current_section

    @pp.handle_directive '', 'category', 'other', context

    refute_equal original_section, context.current_section
  end

  def test_handle_directive_doc
    code_object = RDoc::CodeObject.new
    code_object.document_self = false
    code_object.force_documentation = false

    @pp.handle_directive '', 'doc', nil, code_object

    assert code_object.document_self
    assert code_object.force_documentation
  end

  def test_handle_directive_doc_no_context
    result = @pp.handle_directive '', 'doc', nil

    assert_equal "\n", result
  end

  def test_handle_directive_enddoc
    code_object = RDoc::CodeObject.new

    @pp.handle_directive '', 'enddoc', nil, code_object

    assert code_object.done_documenting
  end

  def test_handle_directive_include
    @tempfile.write 'included'
    @tempfile.flush

    result = @pp.handle_directive '', 'include', @file_name

    assert_equal 'included', result
  end

  def test_handle_directive_main
    @pp.options = RDoc::Options.new

    @pp.handle_directive '', 'main', 'M'

    assert_equal 'M', @pp.options.main_page
  end

  def test_handle_directive_notnew
    m = RDoc::AnyMethod.new nil, 'm'

    @pp.handle_directive '', 'notnew', nil, m

    assert m.dont_rename_initialize
  end

  def test_handle_directive_not_new
    m = RDoc::AnyMethod.new nil, 'm'

    @pp.handle_directive '', 'not_new', nil, m

    assert m.dont_rename_initialize
  end

  def test_handle_directive_not_dash_new
    m = RDoc::AnyMethod.new nil, 'm'

    @pp.handle_directive '', 'not-new', nil, m

    assert m.dont_rename_initialize
  end

  def test_handle_directive_nodoc
    code_object = RDoc::CodeObject.new
    code_object.document_self = true
    code_object.document_children = true

    @pp.handle_directive '', 'nodoc', nil, code_object

    refute code_object.document_self
    assert code_object.document_children
  end

  def test_handle_directive_nodoc_all
    code_object = RDoc::CodeObject.new
    code_object.document_self = true
    code_object.document_children = true

    @pp.handle_directive '', 'nodoc', 'all', code_object

    refute code_object.document_self
    refute code_object.document_children
  end

  def test_handle_directive_nodoc_no_context
    result = @pp.handle_directive '', 'nodoc', nil

    assert_equal "\n", result
  end

  def test_handle_directive_registered
    RDoc::Markup::PreProcess.register 'x'

    result = @pp.handle_directive '', 'x', 'y'

    assert_nil result

    result = @pp.handle_directive '', 'x', 'y' do |directive, param|
      false
    end

    assert_equal ":x: y\n", result

    result = @pp.handle_directive '', 'x', 'y' do |directive, param|
      ''
    end

    assert_equal '', result
  end

  def test_handle_directive_registered_block
    called = nil

    RDoc::Markup::PreProcess.register 'x' do |directive, param|
      called = [directive, param]
      'blah'
    end

    result = @pp.handle_directive '', 'x', 'y'

    assert_equal 'blah', result
    assert_equal %w[x y], called
  end

  def test_handle_directive_registered_code_object
    RDoc::Markup::PreProcess.register 'x'
    code_object = RDoc::CodeObject.new

    @pp.handle_directive '', 'x', 'y', code_object

    assert_equal 'y', code_object.metadata['x']

    code_object.metadata.clear

    result = @pp.handle_directive '', 'x', 'y' do |directive, param|
      false
    end

    assert_equal ":x: y\n", result
    assert_empty code_object.metadata

    result = @pp.handle_directive '', 'x', 'y' do |directive, param|
      ''
    end

    assert_equal '', result
    assert_empty code_object.metadata
  end

  def test_handle_directive_startdoc
    code_object = RDoc::CodeObject.new
    code_object.stop_doc
    code_object.force_documentation = false

    @pp.handle_directive '', 'startdoc', nil, code_object

    assert code_object.document_self
    assert code_object.document_children
    assert code_object.force_documentation
  end

  def test_handle_directive_stopdoc
    code_object = RDoc::CodeObject.new

    @pp.handle_directive '', 'stopdoc', nil, code_object

    refute code_object.document_self
    refute code_object.document_children
  end

  def test_handle_directive_title
    @pp.options = RDoc::Options.new

    @pp.handle_directive '', 'title', 'T'

    assert_equal 'T', @pp.options.title
  end

  def test_handle_directive_unhandled
    code_object = RDoc::CodeObject.new

    @pp.handle_directive '', 'x', 'y', code_object

    assert_equal 'y', code_object.metadata['x']

    code_object.metadata.clear

    @pp.handle_directive '', 'x', '', code_object

    assert_includes code_object.metadata, 'x'
  end

  def test_handle_directive_unhandled_block
    code_object = RDoc::CodeObject.new

    @pp.handle_directive '', 'x', 'y', code_object do
      false
    end

    assert_empty code_object.metadata

    @pp.handle_directive '', 'x', 'y', code_object do
      nil
    end

    assert_equal 'y', code_object.metadata['x']

    code_object.metadata.clear

    @pp.handle_directive '', 'x', 'y', code_object do
      ''
    end

    assert_empty code_object.metadata
  end

  def test_handle_directive_yield
    method = RDoc::AnyMethod.new nil, 'm'
    method.params = 'index, &block'

    @pp.handle_directive '', 'yield', 'item', method

    assert_equal 'item', method.block_params
    assert_equal 'index', method.params
  end

  def test_handle_directive_yield_block_param
    method = RDoc::AnyMethod.new nil, 'm'
    method.params = '&block'

    @pp.handle_directive '', 'yield', 'item', method

    assert_equal 'item', method.block_params
    assert_empty method.params
  end

  def test_handle_directive_yield_no_context
    method = RDoc::AnyMethod.new nil, 'm'

    @pp.handle_directive '', 'yield', 'item', method

    assert_equal 'item', method.block_params
  end

  def test_handle_directive_yields
    method = RDoc::AnyMethod.new nil, 'm'

    @pp.handle_directive '', 'yields', 'item', method

    assert_equal 'item', method.block_params
  end

end