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ultimate-vim/sources_non_forked/ale/autoload/ale/test.vim

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" Author: w0rp <devw0rp@gmail.com>
" Description: Functions for making testing ALE easier.
"
" This file should not typically be loaded during the normal execution of ALE.
" Change the directory for checking things in particular test directories
"
" This function will set the g:dir variable, which represents the working
" directory after changing the path. This variable allows a test to change
" directories, and then switch back to a directory at the start of the test
" run.
"
" This function should be run in a Vader Before: block.
function! ale#test#SetDirectory(docker_path) abort
if a:docker_path[:len('/testplugin/') - 1] isnot# '/testplugin/'
throw 'docker_path must start with /testplugin/!'
endif
" Try to switch directory, which will fail when running tests directly,
" and not through the Docker image.
silent! execute 'cd ' . fnameescape(a:docker_path)
let g:dir = getcwd() " no-custom-checks
endfunction
" When g:dir is defined, switch back to the directory we saved, and then
" delete that variable.
"
" The filename will be reset to dummy.txt
"
" This function should be run in a Vader After: block.
function! ale#test#RestoreDirectory() abort
call ale#test#SetFilename('dummy.txt')
silent execute 'cd ' . fnameescape(g:dir)
unlet! g:dir
endfunction
" Change the filename for the current buffer using a relative path to
" the script without running autocmd commands.
"
" If a g:dir variable is set, it will be used as the path to the directory
" containing the test file.
function! ale#test#SetFilename(path) abort
let l:dir = get(g:, 'dir', '')
if empty(l:dir)
let l:dir = getcwd() " no-custom-checks
endif
let l:full_path = ale#path#IsAbsolute(a:path)
\ ? a:path
\ : l:dir . '/' . a:path
silent! noautocmd execute 'file ' . fnameescape(ale#path#Simplify(l:full_path))
endfunction
function! s:RemoveModule(results) abort
for l:item in a:results
if has_key(l:item, 'module')
call remove(l:item, 'module')
endif
endfor
endfunction
" Return loclist data without the module string, only in newer Vim versions.
function! ale#test#GetLoclistWithoutModule() abort
let l:results = getloclist(0)
call s:RemoveModule(l:results)
return l:results
endfunction
function! ale#test#GetQflistWithoutModule() abort
let l:results = getqflist()
call s:RemoveModule(l:results)
return l:results
endfunction
function! ale#test#GetPreviewWindowText() abort
for l:window in range(1, winnr('$'))
if getwinvar(l:window, '&previewwindow', 0)
let l:buffer = winbufnr(l:window)
return getbufline(l:buffer, 1, '$')
endif
endfor
endfunction