test/completion/test_omnifunc_completion.vader

   1 Before:
   2   unlet! b:ale_completion_info
   3   unlet! b:ale_completion_result
   4
   5   let b:lsp_started = 0
   6
   7   runtime autoload/ale/lsp_linter.vim
   8
   9   function! ale#lsp_linter#StartLSP(buffer, linter, Callback) abort
  10     return b:lsp_started
  11   endfunction
  12
  13   function! SetCompletionResult(...) abort
  14     let b:ale_completion_result = ['foo']
  15   endfunction
  16
  17   function! SetCompletionResponse(...) abort
  18     let b:ale_completion_result = ['foo']
  19   endfunction
  20
  21 After:
  22   unlet! b:ale_completion_info
  23   unlet! b:ale_completion_result
  24   unlet! b:lsp_started
  25
  26   delfunction SetCompletionResult
  27   delfunction SetCompletionResponse
  28
  29   runtime autoload/ale/lsp_linter.vim
  30
  31   call ale#linter#Reset()
  32
  33 Given typescript():
  34   let abc = y.
  35   let foo = ab
  36   let foo = (ab)
  37
  38 Execute(-3 should be returned when completion results cannot be requested):
  39   AssertEqual -3, ale#completion#OmniFunc(1, '')
  40
  41 Execute(The start position should be returned when results can be requested):
  42   let b:lsp_started = 1
  43   call setpos('.', [bufnr(''), 3, 14, 0])
  44
  45   AssertEqual 11, ale#completion#OmniFunc(1, '')
  46
  47 Execute(The omnifunc function should return async results):
  48   " Neovim struggles at running these tests.
  49   if !has('nvim')
  50     call timer_start(0, function('SetCompletionResult'))
  51
  52     AssertEqual ['foo'], ale#completion#OmniFunc(0, '')
  53   endif
  54
  55 Execute(The omnifunc function should parse and return async responses):
  56   if !has('nvim')
  57     call timer_start(0, function('SetCompletionResponse'))
  58
  59     AssertEqual ['foo'], ale#completion#OmniFunc(0, '')
  60   endif