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Before:
function! GenerateResults(buffer, output)
return [
\ {
\ 'lnum': 1,
\ 'col': 1,
\ 'type': 'E',
\ 'text': 'foo',
\ },
\ {
\ 'lnum': 2,
\ 'col': 1,
\ 'type': 'W',
\ 'text': 'bar',
\ },
\ {
\ 'lnum': 3,
\ 'col': 1,
\ 'type': 'E',
\ 'text': 'baz',
\ },
\ {
\ 'lnum': 4,
\ 'col': 1,
\ 'type': 'E',
\ 'text': 'use this one',
\ },
\ {
\ 'lnum': 4,
\ 'col': 2,
\ 'type': 'W',
\ 'text': 'ignore this one',
\ },
\ {
\ 'lnum': 5,
\ 'col': 1,
\ 'type': 'W',
\ 'text': 'ignore this one',
\ },
\ {
\ 'lnum': 5,
\ 'col': 2,
\ 'type': 'E',
\ 'text': 'use this one',
\ },
\]
endfunction
function! ParseSigns()
redir => l:output
silent sign place
redir END
return map(
\ split(l:output, '\n')[2:],
\ 'matchlist(v:val, ''^.*=\(\d\+\).*=\(\d\+\).*=\(.*\)$'')[1:3]',
\)
endfunction
call ale#linter#Define('testft', {
\ 'name': 'x',
\ 'executable': 'echo',
\ 'command': 'echo',
\ 'callback': 'GenerateResults',
\})
After:
unlet! g:loclist
delfunction GenerateResults
delfunction ParseSigns
call ale#linter#Reset()
sign unplace *
Given testft(A file with warnings/errors):
foo
bar
baz
fourth line
fifth line
Execute(The current signs should be set for running a job):
call ale#Lint()
call ale#engine#WaitForJobs(2000)
AssertEqual
\ [
\ ['1', '1000001', 'ALEErrorSign'],
\ ['2', '1000002', 'ALEWarningSign'],
\ ['3', '1000003', 'ALEErrorSign'],
\ ['4', '1000004', 'ALEErrorSign'],
\ ['5', '1000005', 'ALEErrorSign'],
\ ],
\ ParseSigns()
Execute(Loclist items with sign_id values should be kept):
exec 'sign place 1000347 line=15 name=ALEErrorSign buffer=' . bufnr('%')
exec 'sign place 1000348 line=16 name=ALEWarningSign buffer=' . bufnr('%')
let g:loclist = [
\ {'lnum': 1, 'col': 1, 'type': 'E', 'text': 'a', 'sign_id': 1000347},
\ {'lnum': 2, 'col': 1, 'type': 'W', 'text': 'b', 'sign_id': 1000348},
\ {'lnum': 3, 'col': 1, 'type': 'E', 'text': 'c'},
\ {'lnum': 4, 'col': 1, 'type': 'W', 'text': 'd'},
\ {'lnum': 15, 'col': 2, 'type': 'W', 'text': 'e'},
\ {'lnum': 16, 'col': 2, 'type': 'E', 'text': 'f'},
\]
call ale#sign#SetSigns(bufnr('%'), g:loclist)
" Line numbers should be changed, sign_id values should be replaced,
" and items should be sorted again.
AssertEqual
\ [
\ {'lnum': 3, 'col': 1, 'type': 'E', 'text': 'c', 'sign_id': 1000001},
\ {'lnum': 4, 'col': 1, 'type': 'W', 'text': 'd', 'sign_id': 1000002},
\ {'lnum': 15, 'col': 1, 'type': 'E', 'text': 'a', 'sign_id': 1000003},
\ {'lnum': 15, 'col': 2, 'type': 'W', 'text': 'e', 'sign_id': 1000003},
\ {'lnum': 16, 'col': 1, 'type': 'W', 'text': 'b', 'sign_id': 1000004},
\ {'lnum': 16, 'col': 2, 'type': 'E', 'text': 'f', 'sign_id': 1000004},
\ ],
\ g:loclist
" Items should be grouped again. We should see error signs, where there
" were warnings before, and errors where there were errors and where we
" now have new warnings.
AssertEqual
\ [
\ ['3', '1000001', 'ALEErrorSign'],
\ ['4', '1000002', 'ALEWarningSign'],
\ ['15', '1000003', 'ALEErrorSign'],
\ ['16', '1000004', 'ALEErrorSign'],
\ ],
\ ParseSigns()
Execute(No excpetions should be thrown when setting signs for invalid buffers):
call ale#sign#SetSigns(123456789, [{'lnum': 15, 'col': 2, 'type': 'W', 'text': 'e'}])
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