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Before:
silent! cd /testplugin/test
:e! top/middle/bottom/dummy.txt
After:
unlet! g:result
unlet! g:match
Execute(FormatCommand should do nothing to basic command strings):
AssertEqual ['', 'awesome-linter do something'], ale#engine#FormatCommand(bufnr('%'), 'awesome-linter do something')
Execute(FormatCommand should handle %%, and ignore other percents):
AssertEqual ['', '% %%d %%f %x %'], ale#engine#FormatCommand(bufnr('%'), '%% %%%d %%%f %x %')
Execute(FormatCommand should convert %s to the current filename):
AssertEqual ['', 'foo ' . fnameescape(expand('%:p')) . ' bar ' . fnameescape(expand('%:p'))], ale#engine#FormatCommand(bufnr('%'), 'foo %s bar %s')
Execute(FormatCommand should convert %t to a new temporary filename):
let g:result = ale#engine#FormatCommand(bufnr('%'), 'foo %t bar %t')
let g:match = matchlist(g:result[1], '\v^foo (/tmp/.*/dummy.txt) bar (/tmp/.*/dummy.txt)$')
Assert !empty(g:match), 'No match found! Result was: ' . g:result[1]
" The first item of the result should be a temporary filename, and it should
" be the same as the escaped name in the command string.
AssertEqual g:result[0], fnameescape(g:match[1])
" The two temporary filenames formatted in should be the same.
AssertEqual g:match[1], g:match[2]
Execute(FormatCommand should let you combine %s and %t):
let g:result = ale#engine#FormatCommand(bufnr('%'), 'foo %t bar %s')
let g:match = matchlist(g:result[1], '\v^foo (/tmp/.*/dummy.txt) bar (.*/dummy.txt)$')
Assert !empty(g:match), 'No match found! Result was: ' . g:result[1]
" The first item of the result should be a temporary filename, and it should
" be the same as the escaped name in the command string.
AssertEqual g:result[0], fnameescape(g:match[1])
" The second item should be equal to the original filename.
AssertEqual fnameescape(expand('%:p')), g:match[2]
Execute(EscapeCommandPart should escape all percent signs):
AssertEqual '%%s %%t %%%% %%s %%t %%%%', ale#engine#EscapeCommandPart('%s %t %% %s %t %%')
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