summaryrefslogtreecommitdiff
path: root/test/test_lint_file_linters.vader
blob: 14339e21fea28d5444d242de44d0ca4ef1309200 (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
Before:
  Save g:ale_fix_on_save
  Save g:ale_enabled
  Save g:ale_run_synchronously
  Save g:ale_set_lists_synchronously
  Save g:ale_buffer_info
  Save g:ale_linters

  let g:ale_buffer_info = {}
  let g:ale_run_synchronously = 1
  let g:ale_set_lists_synchronously = 1
  let b:ale_save_event_fired = 0
  call ale#ResetLintFileMarkers()

  let g:buffer_result = [
  \ {
  \   'lnum': 1,
  \   'col': 1,
  \   'text': 'buffer error',
  \   'type': 'E',
  \ },
  \ {
  \   'lnum': 2,
  \   'col': 1,
  \   'text': 'buffer warning',
  \   'type': 'W',
  \ },
  \]

  function! LintFileCallback(buffer, output)
    return [
    \ {
    \   'lnum': 1,
    \   'col': 3,
    \   'text': 'file warning',
    \   'type': 'W',
    \ },
    \ {
    \   'lnum': 2,
    \   'col': 3,
    \   'text': 'file error',
    \   'type': 'E',
    \ },
    \]
  endfunction

  function! BufferCallback(buffer, output)
    return deepcopy(g:buffer_result)
  endfunction

  function! GetSimplerLoclist()
    let l:loclist = []

    for l:item in getloclist(0)
      call add(l:loclist, {
      \ 'lnum': l:item.lnum,
      \ 'col': l:item.col,
      \ 'text': l:item.text,
      \ 'type': l:item.type,
      \})
    endfor

    return l:loclist
  endfunction

  call ale#linter#Define('foobar', {
  \ 'name': 'lint_file_linter',
  \ 'callback': 'LintFileCallback',
  \ 'executable': has('win32') ? 'cmd' : 'echo',
  \ 'command': 'echo',
  \ 'lint_file': 1,
  \})

  call ale#linter#Define('foobar', {
  \ 'name': 'buffer_linter',
  \ 'callback': 'BufferCallback',
  \ 'executable': has('win32') ? 'cmd' : 'echo',
  \ 'command': 'echo',
  \ 'read_buffer': 0,
  \})

  let g:filename = tempname()
  call writefile([], g:filename)
  call ale#test#SetFilename(g:filename)

After:
  if !g:ale_run_synchronously
    call ale#engine#Cleanup(bufnr(''))
  endif

  Restore

  unlet! b:ale_save_event_fired
  unlet! b:ale_enabled
  unlet g:buffer_result
  let g:ale_buffer_info = {}
  call ale#linter#Reset()
  call setloclist(0, [])
  delfunction LintFileCallback
  delfunction BufferCallback

  if filereadable(g:filename)
    call delete(g:filename)
  endif

  unlet g:filename

Given foobar (Some imaginary filetype):
  foo
  bar
  baz

Execute(Running linters without 'lint_file' should run only buffer linters):
  call ale#Queue(0)

  AssertEqual [
  \ {
  \   'lnum': 1,
  \   'col': 1,
  \   'text': 'buffer error',
  \   'type': 'E',
  \ },
  \ {
  \   'lnum': 2,
  \   'col': 1,
  \   'text': 'buffer warning',
  \   'type': 'W',
  \ },
  \], GetSimplerLoclist()

Execute(Running linters with 'lint_file' should run all linters):
  Assert filereadable(expand('%:p')), 'The file was not readable'

  call ale#Queue(0, 'lint_file')

  AssertEqual [
  \ {
  \   'lnum': 1,
  \   'col': 1,
  \   'text': 'buffer error',
  \   'type': 'E',
  \ },
  \ {
  \   'lnum': 1,
  \   'col': 3,
  \   'text': 'file warning',
  \   'type': 'W',
  \ },
  \ {
  \   'lnum': 2,
  \   'col': 1,
  \   'text': 'buffer warning',
  \   'type': 'W',
  \ },
  \ {
  \   'lnum': 2,
  \   'col': 3,
  \   'text': 'file error',
  \   'type': 'E',
  \ },
  \], GetSimplerLoclist()

Execute(Linter errors from files should be kept):
  Assert filereadable(expand('%:p')), 'The file was not readable'

  call ale#Queue(0, 'lint_file')

  " Change the results for the buffer callback.
  let g:buffer_result = [
  \ {
  \   'lnum': 1,
  \   'col': 1,
  \   'text': 'new buffer error',
  \   'type': 'E',
  \ },
  \]

  call ale#Queue(0)

  AssertEqual [
  \ {
  \   'lnum': 1,
  \   'col': 1,
  \   'text': 'new buffer error',
  \   'type': 'E',
  \ },
  \ {
  \   'lnum': 1,
  \   'col': 3,
  \   'text': 'file warning',
  \   'type': 'W',
  \ },
  \ {
  \   'lnum': 2,
  \   'col': 3,
  \   'text': 'file error',
  \   'type': 'E',
  \ },
  \], GetSimplerLoclist()

Execute(Linter errors from files should be kept when no other linters are run):
  let g:ale_linters = {'foobar': ['lint_file_linter']}
  Assert filereadable(expand('%:p')), 'The file was not readable'

  call ale#Queue(0, 'lint_file')

  AssertEqual [
  \ {
  \   'lnum': 1,
  \   'col': 3,
  \   'text': 'file warning',
  \   'type': 'W',
  \ },
  \ {
  \   'lnum': 2,
  \   'col': 3,
  \   'text': 'file error',
  \   'type': 'E',
  \ },
  \], GetSimplerLoclist()

  call ale#Queue(0)

  AssertEqual [
  \ {
  \   'lnum': 1,
  \   'col': 3,
  \   'text': 'file warning',
  \   'type': 'W',
  \ },
  \ {
  \   'lnum': 2,
  \   'col': 3,
  \   'text': 'file error',
  \   'type': 'E',
  \ },
  \], GetSimplerLoclist()

Execute(The Save event should respect the buffer number):
  let g:ale_linters = {'foobar': ['lint_file_linter']}
  Assert filereadable(expand('%:p')), 'The file was not readable'

  call ale#events#SaveEvent(bufnr('') + 1)

  " We shouldn't get any prblems yet.
  AssertEqual [], GetSimplerLoclist()

  call ale#events#SaveEvent(bufnr(''))

  " We should get them now we used the right buffer number.
  AssertEqual [
  \ {
  \   'lnum': 1,
  \   'col': 3,
  \   'text': 'file warning',
  \   'type': 'W',
  \ },
  \ {
  \   'lnum': 2,
  \   'col': 3,
  \   'text': 'file error',
  \   'type': 'E',
  \ },
  \], GetSimplerLoclist()

Execute(The Save event should set b:ale_save_event_fired to 1):
  let g:ale_lint_on_save = 1
  let b:ale_enabled = 1

  call ale#linter#Reset()
  call ale#events#SaveEvent(bufnr(''))

  " This flag needs to be set so windows can be opened, etc.
  AssertEqual 1, b:ale_save_event_fired

Execute(b:ale_save_event_fired should be set to 0 when results are set):
  let b:ale_save_event_fired = 1

  call ale#engine#SetResults(bufnr(''), [])

  AssertEqual 0, b:ale_save_event_fired

Execute(lint_file linters should stay running after checking without them):
  let g:ale_run_synchronously = 0

  " Run all linters, then just the buffer linters.
  call ale#Queue(0, 'lint_file')
  call ale#Queue(0)

  " The lint_file linter should still be running.
  AssertEqual
  \ ['lint_file_linter', 'buffer_linter'],
  \ g:ale_buffer_info[bufnr('')].active_linter_list
  " We should have 1 job for each linter.
  AssertEqual 2, len(g:ale_buffer_info[bufnr('')].job_list)

  call ale#engine#WaitForJobs(2000)

Execute(The save event should not lint the buffer when ALE is disabled):
  let g:ale_enabled = 0
  call ale#events#SaveEvent(bufnr(''))

  AssertEqual [], GetSimplerLoclist()
  AssertEqual 0, b:ale_save_event_fired