" development/tests/test-calendar-vim-optout.vim — driven by test-calendar-vim.sh.
"
" Asserts that the calendar-vim integration stays OFF when the user opts out
" (g:nuwiki_use_calendar = 0 or g:nuwiki_no_calendar = 1). In that case the
" FileType autocmd must leave calendar-vim's own defaults untouched, so the
" hooks still point at 'calendar#diary' / 'calendar#sign' (set by the stub).

let s:results = []
let s:pass = 0
let s:fail = 0
let s:out = $NUWIKI_CALENDAR_RESULTS

function! s:record(ok, name, detail) abort
  let l:line = (a:ok ? 'PASS' : 'FAIL') . ' ' . a:name
  if a:detail !=# ''
    let l:line .= ' — ' . a:detail
  endif
  call add(s:results, l:line)
  if a:ok
    let s:pass += 1
  else
    let s:fail += 1
  endif
endfunction

" The buffer is already a loaded vimwiki file (FileType has fired). nuwiki must
" NOT have rewired the hooks — they should still be calendar-vim's defaults.
call s:record(&filetype ==# 'vimwiki', 'ftplugin.attached',
      \ &filetype ==# 'vimwiki' ? '' : 'filetype=' . &filetype)
call s:record(get(g:, 'calendar_action', '') !=# 'vimwiki#diary#calendar_action',
      \ 'optout.action_not_wired',
      \ 'g:calendar_action=' . get(g:, 'calendar_action', ''))
call s:record(get(g:, 'calendar_sign', '') !=# 'vimwiki#diary#calendar_sign',
      \ 'optout.sign_not_wired',
      \ 'g:calendar_sign=' . get(g:, 'calendar_sign', ''))

call add(s:results, '')
call add(s:results, printf('SUMMARY: %d passed, %d failed', s:pass, s:fail))
call writefile(s:results, s:out)
execute (s:fail == 0 ? 'qall!' : 'cquit!')