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Before:
Save g:ale_set_lists_synchronously
Save g:ale_buffer_info
Save &shell
let g:ale_buffer_info = {}
let g:ale_set_lists_synchronously = 1
function! TestCallback(buffer, output)
" Windows adds extra spaces to the text from echo.
return [{
\ 'lnum': 2,
\ 'col': 3,
\ 'text': substitute(a:output[0], ' *$', '', ''),
\}]
endfunction
function! TestCallback2(buffer, output)
return [{
\ 'lnum': 3,
\ 'col': 4,
\ 'text': substitute(a:output[0], ' *$', '', ''),
\}]
endfunction
" Running the command in another subshell seems to help here.
call ale#linter#Define('foobar', {
\ 'name': 'testlinter',
\ 'callback': 'TestCallback',
\ 'executable': has('win32') ? 'cmd' : 'echo',
\ 'command': has('win32') ? 'echo foo bar' : '/bin/sh -c ''echo foo bar''',
\})
After:
Restore
delfunction TestCallback
delfunction TestCallback2
call ale#engine#Cleanup(bufnr(''))
call ale#linter#Reset()
Given foobar (Some imaginary filetype):
foo
bar
baz
Execute(Linters should run with the default options):
AssertEqual 'foobar', &filetype
call ale#Lint()
call ale#engine#WaitForJobs(2000)
AssertEqual 1, 0
AssertEqual [{
\ 'bufnr': bufnr('%'),
\ 'lnum': 2,
\ 'vcol': 0,
\ 'col': 3,
\ 'text': 'foo bar',
\ 'type': 'E',
\ 'nr': -1,
\ 'pattern': '',
\ 'valid': 1,
\ }], getloclist(0)
Execute(Linters should run in PowerShell too):
if has('win32')
set shell=powershell
AssertEqual 'foobar', &filetype
" Replace the callback to handle two lines.
function! TestCallback(buffer, output)
" Windows adds extra spaces to the text from echo.
return [
\ {
\ 'lnum': 1,
\ 'col': 3,
\ 'text': substitute(a:output[0], ' *$', '', ''),
\ },
\ {
\ 'lnum': 2,
\ 'col': 3,
\ 'text': substitute(a:output[1], ' *$', '', ''),
\ },
\]
endfunction
" Recreate the command string to use &&, which PowerShell does not support.
call ale#linter#Reset()
call ale#linter#Define('foobar', {
\ 'name': 'testlinter',
\ 'callback': 'TestCallback',
\ 'executable': 'cmd',
\ 'command': 'echo foo && echo bar',
\})
call ale#Lint()
call ale#engine#WaitForJobs(4000)
AssertEqual [
\ {
\ 'bufnr': bufnr('%'),
\ 'lnum': 1,
\ 'vcol': 0,
\ 'col': 3,
\ 'text': 'foo',
\ 'type': 'E',
\ 'nr': -1,
\ 'pattern': '',
\ 'valid': 1,
\ },
\ {
\ 'bufnr': bufnr('%'),
\ 'lnum': 2,
\ 'vcol': 0,
\ 'col': 3,
\ 'text': 'bar',
\ 'type': 'E',
\ 'nr': -1,
\ 'pattern': '',
\ 'valid': 1,
\ },
\], getloclist(0)
endif
Execute(Previous errors should be removed when linters change):
call ale#Lint()
call ale#engine#WaitForJobs(2000)
call ale#linter#Reset()
call ale#linter#Define('foobar', {
\ 'name': 'testlinter2',
\ 'callback': 'TestCallback2',
\ 'executable': has('win32') ? 'cmd' : 'echo',
\ 'command': has('win32') ? 'echo baz boz' : '/bin/sh -c ''echo baz boz''',
\})
call ale#Lint()
call ale#engine#WaitForJobs(2000)
AssertEqual [{
\ 'bufnr': bufnr('%'),
\ 'lnum': 3,
\ 'vcol': 0,
\ 'col': 4,
\ 'text': 'baz boz',
\ 'type': 'E',
\ 'nr': -1,
\ 'pattern': '',
\ 'valid': 1,
\ }], getloclist(0)
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