summaryrefslogtreecommitdiff
path: root/jni/ruby/test/rdoc/test_rdoc_any_method.rb
blob: 90305807f8be7b93f5c81751865f660947c15f76 (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
require File.expand_path '../xref_test_case', __FILE__

class TestRDocAnyMethod < XrefTestCase

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

    assert_equal 'method-i-method-3F', m.aref

    m.singleton = true

    assert_equal 'method-c-method-3F', m.aref
  end

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

    assert_nil m.arglists

    m.params = "(a, b)"
    m.block_params = "c, d"

    assert_equal "method(a, b) { |c, d| ... }", m.arglists

    call_seq = <<-SEQ
method(a) { |c| ... }
method(a, b) { |c, d| ... }
    SEQ

    m.call_seq = call_seq.dup

    assert_equal call_seq, m.arglists
  end

  def test_c_function
    @c1_m.c_function = 'my_c1_m'

    assert_equal 'my_c1_m', @c1_m.c_function
  end

  def test_call_seq_equals
    m = RDoc::AnyMethod.new nil, nil

    m.call_seq = ''

    assert_nil m.call_seq

    m.call_seq = 'foo'

    assert_equal 'foo', m.call_seq
  end

  def test_full_name
    assert_equal 'C1::m', @c1.method_list.first.full_name
  end

  def test_is_alias_for
    assert_equal @c2_b, @c2_a.is_alias_for

    # set string on instance variable
    loaded = Marshal.load Marshal.dump @c2_a

    loaded.store = @store

    assert_equal @c2_b, loaded.is_alias_for, 'Marshal.load'

    m1 = RDoc::AnyMethod.new nil, 'm1'
    m1.store = @store
    m1.instance_variable_set :@is_alias_for, ['Missing', false, 'method']

    assert_nil m1.is_alias_for, 'missing alias'
  end

  def test_markup_code
    tokens = [
      RDoc::RubyToken::TkCONSTANT. new(0, 0, 0, 'CONSTANT'),
    ]

    @c2_a.collect_tokens
    @c2_a.add_tokens(*tokens)

    expected = '<span class="ruby-constant">CONSTANT</span>'

    assert_equal expected, @c2_a.markup_code
  end

  def test_markup_code_empty
    assert_equal '', @c2_a.markup_code
  end

  def test_marshal_dump
    @store.path = Dir.tmpdir
    top_level = @store.add_file 'file.rb'

    m = RDoc::AnyMethod.new nil, 'method'
    m.block_params = 'some_block'
    m.call_seq     = 'call_seq'
    m.comment      = 'this is a comment'
    m.params       = 'param'
    m.record_location top_level

    cm = top_level.add_class RDoc::ClassModule, 'Klass'
    cm.add_method m

    section = cm.sections.first

    al = RDoc::Alias.new nil, 'method', 'aliased', 'alias comment'
    al_m = m.add_alias al, cm

    loaded = Marshal.load Marshal.dump m
    loaded.store = @store

    comment = RDoc::Markup::Document.new(
                RDoc::Markup::Paragraph.new('this is a comment'))

    assert_equal m, loaded

    assert_equal [al_m.name],    loaded.aliases.map { |alas| alas.name }
    assert_equal 'some_block',   loaded.block_params
    assert_equal 'call_seq',     loaded.call_seq
    assert_equal comment,        loaded.comment
    assert_equal top_level,      loaded.file
    assert_equal 'Klass#method', loaded.full_name
    assert_equal 'method',       loaded.name
    assert_equal 'param',        loaded.params
    assert_equal nil,            loaded.singleton # defaults to nil
    assert_equal :public,        loaded.visibility
    assert_equal cm,             loaded.parent
    assert_equal section,        loaded.section
  end

  def test_marshal_load_aliased_method
    aliased_method = Marshal.load Marshal.dump(@c2_a)

    aliased_method.store = @store

    assert_equal 'C2#a',  aliased_method.full_name
    assert_equal 'C2',    aliased_method.parent_name
    assert_equal '()',    aliased_method.params
    assert_equal @c2_b,   aliased_method.is_alias_for, 'is_alias_for'
    assert                aliased_method.display?
  end

  def test_marshal_load_class_method
    class_method = Marshal.load Marshal.dump(@c1.method_list.first)

    assert_equal 'C1::m', class_method.full_name
    assert_equal 'C1',    class_method.parent_name
    assert_equal '()',    class_method.params
    assert                class_method.display?
  end

  def test_marshal_load_instance_method
    instance_method = Marshal.load Marshal.dump(@c1.method_list.last)

    assert_equal 'C1#m',  instance_method.full_name
    assert_equal 'C1',    instance_method.parent_name
    assert_equal '(foo)', instance_method.params
    assert                instance_method.display?
  end

  def test_marshal_load_version_0
    @store.path = Dir.tmpdir
    top_level = @store.add_file 'file.rb'

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

    cm = top_level.add_class RDoc::ClassModule, 'Klass'
    cm.add_method m

    section = cm.sections.first

    al = RDoc::Alias.new nil, 'method', 'aliased', 'alias comment'
    al_m = m.add_alias al, cm

    loaded = Marshal.load "\x04\bU:\x14RDoc::AnyMethod[\x0Fi\x00I" +
                          "\"\vmethod\x06:\x06EF\"\x11Klass#method0:\vpublic" +
                          "o:\eRDoc::Markup::Document\x06:\v@parts[\x06" +
                          "o:\x1CRDoc::Markup::Paragraph\x06;\t[\x06I" +
                          "\"\x16this is a comment\x06;\x06FI" +
                          "\"\rcall_seq\x06;\x06FI\"\x0Fsome_block\x06;\x06F" +
                          "[\x06[\aI\"\faliased\x06;\x06Fo;\b\x06;\t[\x06" +
                          "o;\n\x06;\t[\x06I\"\x12alias comment\x06;\x06FI" +
                          "\"\nparam\x06;\x06F"

    loaded.store = @store

    comment = RDoc::Markup::Document.new(
                RDoc::Markup::Paragraph.new('this is a comment'))

    assert_equal m, loaded

    assert_equal [al_m.name],    loaded.aliases.map { |alas| alas.name }
    assert_equal 'some_block',   loaded.block_params
    assert_equal 'call_seq',     loaded.call_seq
    assert_equal comment,        loaded.comment
    assert_equal 'Klass#method', loaded.full_name
    assert_equal 'method',       loaded.name
    assert_equal 'param',        loaded.params
    assert_equal nil,            loaded.singleton # defaults to nil
    assert_equal :public,        loaded.visibility
    assert_equal nil,            loaded.file
    assert_equal cm,             loaded.parent
    assert_equal section,        loaded.section
    assert_nil                   loaded.is_alias_for

    assert loaded.display?
  end

  def test_marshal_dump_version_2
    @store.path = Dir.tmpdir
    top_level = @store.add_file 'file.rb'

    m = RDoc::AnyMethod.new nil, 'method'
    m.block_params = 'some_block'
    m.call_seq     = 'call_seq'
    m.comment      = 'this is a comment'
    m.params       = 'param'
    m.record_location top_level

    cm = top_level.add_class RDoc::ClassModule, 'Klass'
    cm.add_method m

    section = cm.sections.first

    al = RDoc::Alias.new nil, 'method', 'aliased', 'alias comment'
    al_m = m.add_alias al, cm

    loaded = Marshal.load "\x04\bU:\x14RDoc::AnyMethod[\x14i\bI" +
                          "\"\vmethod\x06:\x06ETI" +
                          "\"\x11Klass#method\x06;\x06T0:\vpublic" +
                          "o:\eRDoc::Markup::Document\b:\v@parts[\x06" +
                          "o:\x1CRDoc::Markup::Paragraph\x06;\t[\x06I" +
                          "\"\x16this is a comment\x06;\x06T:\n@file0" +
                          ":0@omit_headings_from_table_of_contents_below0" +
                          "I\"\rcall_seq\x06;\x06TI\"\x0Fsome_block\x06" +
                          ";\x06T[\x06[\aI\"\faliased\x06;\x06To;\b\b;\t" +
                          "[\x06o;\n\x06;\t[\x06I\"\x12alias comment\x06" +
                          ";\x06T;\v0;\f0I\"\nparam\x06;\x06TI" +
                          "\"\ffile.rb\x06;\x06TFI\"\nKlass\x06;\x06T" +
                          "c\x16RDoc::ClassModule0"

    loaded.store = @store

    comment = doc(para('this is a comment'))

    assert_equal m, loaded

    assert_equal [al_m.name],    loaded.aliases.map { |alas| alas.name }
    assert_equal 'some_block',   loaded.block_params
    assert_equal 'call_seq',     loaded.call_seq
    assert_equal comment,        loaded.comment
    assert_equal top_level,      loaded.file
    assert_equal 'Klass#method', loaded.full_name
    assert_equal 'method',       loaded.name
    assert_equal 'param',        loaded.params
    assert_equal nil,            loaded.singleton # defaults to nil
    assert_equal :public,        loaded.visibility
    assert_equal cm,             loaded.parent
    assert_equal section,        loaded.section
    assert_nil                   loaded.is_alias_for
  end

  def test_name
    m = RDoc::AnyMethod.new nil, nil

    assert_nil m.name
  end

  def test_name_call_seq
    m = RDoc::AnyMethod.new nil, nil

    m.call_seq = "yields(name)\nyields(name, description)"

    assert_equal 'yields', m.name
  end

  def test_name_call_seq_dot
    m = RDoc::AnyMethod.new nil, nil

    m.call_seq = "obj.yields(name)\nobj.yields(name, description)"

    assert_equal 'yields', m.name
  end

  def test_param_list_block_params
    m = RDoc::AnyMethod.new nil, 'method'
    m.parent = @c1

    m.block_params = 'c, d'

    assert_equal %w[c d], m.param_list
  end

  def test_param_list_call_seq
    m = RDoc::AnyMethod.new nil, 'method'
    m.parent = @c1

    call_seq = <<-SEQ
method(a) { |c| ... }
method(a, b) { |c, d| ... }
    SEQ

    m.call_seq = call_seq

    assert_equal %w[a b c d], m.param_list
  end

  def test_param_list_default
    m = RDoc::AnyMethod.new nil, 'method'
    m.parent = @c1

    m.params = '(b = default)'

    assert_equal %w[b], m.param_list
  end

  def test_param_list_params
    m = RDoc::AnyMethod.new nil, 'method'
    m.parent = @c1

    m.params = '(a, b)'

    assert_equal %w[a b], m.param_list
  end

  def test_param_list_params_block_params
    m = RDoc::AnyMethod.new nil, 'method'
    m.parent = @c1

    m.params = '(a, b)'
    m.block_params = 'c, d'

    assert_equal %w[a b c d], m.param_list
  end

  def test_param_list_empty_params_with_block
    m = RDoc::AnyMethod.new nil, 'method'
    m.parent = @c1

    m.params = '()'
    m.block_params = 'a, b'

    assert_equal %w[a b], m.param_list
  end

  def test_param_list_ampersand_param_block_params
    m = RDoc::AnyMethod.new nil, 'method'
    m.parent = @c1

    m.params = '(a, b, &block)'
    m.block_params = 'c, d'

    assert_equal %w[a b c d], m.param_list
  end

  def test_param_list_ampersand_param
    m = RDoc::AnyMethod.new nil, 'method'
    m.parent = @c1

    m.params = '(a, b, &block)'

    assert_equal %w[a b block], m.param_list
  end

  def test_param_seq
    m = RDoc::AnyMethod.new nil, 'method'
    m.parent = @c1
    m.params = 'a'

    assert_equal '(a)', m.param_seq

    m.params = '(a)'

    assert_equal '(a)', m.param_seq

    m.params = "(a,\n  b)"

    assert_equal '(a, b)', m.param_seq

    m.block_params = "c,\n  d"

    assert_equal '(a, b) { |c, d| ... }', m.param_seq
  end

  def test_param_seq_call_seq
    m = RDoc::AnyMethod.new nil, 'method'
    m.parent = @c1

    call_seq = <<-SEQ
method(a) { |c| ... }
method(a, b) { |c, d| ... }
    SEQ

    m.call_seq = call_seq

    assert_equal '(a, b) { |c, d| }', m.param_seq

  end

  def test_parent_name
    assert_equal 'C1', @c1.method_list.first.parent_name
    assert_equal 'C1', @c1.method_list.last.parent_name
  end

  def test_store_equals
    loaded = Marshal.load Marshal.dump(@c1.method_list.last)

    loaded.store = @store

    assert_equal @store, loaded.file.store
  end

  def test_superclass_method
    m3 = RDoc::AnyMethod.new '', 'no_super'

    m2 = RDoc::AnyMethod.new '', 'supers'
    m2.calls_super = true

    m1 = RDoc::AnyMethod.new '', 'supers'

    c1 = RDoc::NormalClass.new 'Outer'
    c1.store = @store
    c1.add_method m1

    c2 = RDoc::NormalClass.new 'Inner', c1
    c2.store = @store
    c2.add_method m2
    c2.add_method m3

    assert_nil m3.superclass_method,
               'no superclass method for no_super'

    assert_equal m1, m2.superclass_method,
                 'superclass method missing for supers'
  end

  def test_superclass_method_multilevel
    m2 = RDoc::AnyMethod.new '', 'supers'
    m2.calls_super = true

    m1 = RDoc::AnyMethod.new '', 'supers'

    c1 = RDoc::NormalClass.new 'Outer'
    c1.store = @store
    c1.add_method m1

    c2 = RDoc::NormalClass.new 'Middle', c1
    c2.store = @store

    c3 = RDoc::NormalClass.new 'Inner', c2
    c3.store = @store
    c3.add_method m2

    assert_equal m1, m2.superclass_method,
                 'superclass method missing for supers'
  end

end