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Before:
Save g:ale_statusline_format, g:ale_buffer_info
let g:ale_buffer_info = {}
" A function for conveniently creating expected count objects.
function Counts(data) abort
let l:res = {
\ '0': 0,
\ '1': 0,
\ 'error': 0,
\ 'warning': 0,
\ 'info': 0,
\ 'style_error': 0,
\ 'style_warning': 0,
\ 'total': 0,
\}
for l:key in keys(a:data)
let l:res[l:key] = a:data[l:key]
endfor
let l:res[0] = l:res.error + l:res.style_error
let l:res[1] = l:res.warning + l:res.style_warning + l:res.info
let l:res.total = l:res[0] + l:res[1]
return l:res
endfunction
After:
Restore
delfunction Counts
Execute (Count should be 0 when data is empty):
AssertEqual Counts({}), ale#statusline#Count(bufnr('%'))
Execute (Count should read data from the cache):
let g:ale_buffer_info = {'44': {'count': Counts({'error': 1, 'warning': 2})}}
AssertEqual Counts({'error': 1, 'warning': 2}), ale#statusline#Count(44)
Execute (The count should be correct after an update):
let g:ale_buffer_info = {'44': {}}
call ale#statusline#Update(44, [])
AssertEqual Counts({}), ale#statusline#Count(44)
Execute (Count should be match the loclist):
let g:ale_buffer_info = {
\ bufnr('%'): {
\ 'loclist': [
\ {
\ 'lnum': 1,
\ 'bufnr': 1,
\ 'vcol': 0,
\ 'linter_name': 'testlinter',
\ 'nr': -1,
\ 'type': 'E',
\ 'col': 1,
\ 'text': 'Test Error',
\ },
\ ],
\ },
\}
AssertEqual Counts({'error': 1}), ale#statusline#Count(bufnr('%'))
Execute (Output should be empty for non-existant buffer):
AssertEqual Counts({}), ale#statusline#Count(9001)
Execute (Status() should return just errors for the old format):
let g:ale_statusline_format = ['%sE', '%sW', 'OKIE']
let g:ale_buffer_info = {bufnr('%'): {}}
call ale#statusline#Update(bufnr('%'), [
\ {'type': 'E'},
\ {'type': 'E', 'sub_type': 'style'},
\])
AssertEqual '2E', ale#statusline#Status()
Execute (Status() should return just warnings for the old format):
let g:ale_statusline_format = ['%sE', '%sW', 'OKIE']
let g:ale_buffer_info = {bufnr('%'): {}}
call ale#statusline#Update(bufnr('%'), [
\ {'type': 'W'},
\ {'type': 'W', 'sub_type': 'style'},
\ {'type': 'I'},
\])
AssertEqual '3W', ale#statusline#Status()
Execute (Status() should return errors and warnings for the old format):
let g:ale_statusline_format = ['%sE', '%sW', 'OKIE']
let g:ale_buffer_info = {bufnr('%'): {}}
call ale#statusline#Update(bufnr('%'), [
\ {'type': 'E'},
\ {'type': 'E', 'sub_type': 'style'},
\ {'type': 'W'},
\ {'type': 'W', 'sub_type': 'style'},
\ {'type': 'I'},
\])
AssertEqual '2E 3W', ale#statusline#Status()
Execute (Status() should return the custom 'OK' string with the old format):
let g:ale_statusline_format = ['%sE', '%sW', 'OKIE']
let g:ale_buffer_info = {bufnr('%'): {}}
call ale#statusline#Update(bufnr('%'), [])
AssertEqual 'OKIE', ale#statusline#Status()
Execute(ale#statusline#Update shouldn't blow up when globals are undefined):
unlet! g:ale_buffer_info
unlet! g:ale_statusline_format
call ale#statusline#Update(1, [])
Execute(ale#statusline#Count should return 0 counts when globals are undefined):
unlet! g:ale_buffer_info
unlet! g:ale_statusline_format
AssertEqual Counts({}), ale#statusline#Count(1)
Execute(ale#statusline#Status should return 'OK' when globals are undefined):
unlet! g:ale_buffer_info
unlet! g:ale_statusline_format
AssertEqual 'OK', ale#statusline#Status()
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