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Before:
let g:history = []
let g:ale_buffer_info = {}
let g:ale_max_buffer_history_size = 20
function! CollectResults(buffer, output)
return []
endfunction
call ale#linter#Define('foobar', {
\ 'name': 'testlinter',
\ 'callback': 'CollectResults',
\ 'executable': 'echo',
\ 'command': 'echo command history test',
\ 'read_buffer': 0,
\})
After:
unlet g:history
let g:ale_buffer_info = {}
let g:ale_max_buffer_history_size = 20
call ale#linter#Reset()
delfunction CollectResults
Given foobar (Some imaginary filetype):
anything
Execute(History should be set when commands are run):
AssertEqual 'foobar', &filetype
call ale#Lint()
call ale#engine#WaitForJobs(2000)
let g:history = g:ale_buffer_info[bufnr('%')].history
AssertEqual 1, len(g:history)
AssertEqual ['status', 'job_id', 'command'], keys(g:history[0])
AssertEqual ['/bin/bash', '-c', 'echo command history test'], g:history[0].command
AssertEqual 'ran', g:history[0].status
" The Job ID will change each time, but we can check the type.
AssertEqual type(1), type(g:history[0].job_id)
Execute(History items should be popped after going over the max):
let g:ale_buffer_info[1] = {
\ 'history': map(range(20), '{''status'': ''ran'', ''job_id'': v:val, ''command'': ''foobar''}'),
\}
call ale#engine#AddToHistory(1, 'ran', 347, 'last command')
AssertEqual
\ (
\ map(range(1, 19), '{''status'': ''ran'', ''job_id'': v:val, ''command'': ''foobar''}')
\ + [{'status': 'ran', 'job_id': 347, 'command': 'last command'}]
\ ),
\ g:ale_buffer_info[1].history
Execute(Nothing should be added to history if the size is too low):
let g:ale_max_buffer_history_size = 0
let g:ale_buffer_info[1] = {'history': []}
call ale#engine#AddToHistory(1, 'ran', 347, 'last command')
AssertEqual [], g:ale_buffer_info[1].history
let g:ale_max_buffer_history_size = -2
call ale#engine#AddToHistory(1, 'ran', 347, 'last command')
AssertEqual [], g:ale_buffer_info[1].history
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