YouCompleteMe/test/finder.test.vim

function! SetUp()
  let g:ycm_use_clangd = 1
  let g:ycm_enable_semantic_highlighting = 1
  call youcompleteme#test#setup#SetUp()
  nmap <leader><leader>w <Plug>(YCMFindSymbolInWorkspace)
  nmap <leader><leader>d <Plug>(YCMFindSymbolInDocument)
endfunction

function! TearDown()
endfunction

function! Test_WorkspaceSymbol_Basic()
  call youcompleteme#test#setup#OpenFile(
        \ '/test/testdata/cpp/finder_test.cc', {} )

  let original_win = winnr()
  let b = bufnr()
  let l = winlayout()

  let popup_id = -1

  function! PutQuery( ... )
    " Wait for the current buffer to be a prompt buffer
    call WaitForAssert( { -> assert_equal( 'prompt', &buftype ) } )
    call WaitForAssert( { -> assert_equal( 'i', mode() ) } )

    call WaitForAssert( { -> assert_true(
          \ youcompleteme#finder#GetState().id != -1 ) } )

    " TODO: Wait for the popup to be displayed, and check the contents
    call FeedAndCheckAgain( 'xthisisathing', funcref( 'SelectItem' ) )
  endfunction

  function SelectItem( ... )
    let id = youcompleteme#finder#GetState().id

    call WaitForAssert( { ->
          \ assert_equal( ' [X] Search for symbol: xthisisathing ',
          \ popup_getoptions( id ).title  ) },
          \ 10000 )

    call WaitForAssert( { -> assert_equal( 1, line( '$', id ) ) } )

    call feedkeys( "\<CR>" )
  endfunction

  " <Leader> is \ - this calls <Plug>(YCMFindSymbolInWorkspace)
  call FeedAndCheckMain( '\\w', funcref( 'PutQuery' ) )

  call WaitForAssert( { -> assert_equal( l, winlayout() ) } )
  call WaitForAssert( { -> assert_equal( original_win, winnr() ) } )
  call assert_equal( b, bufnr() )
  call assert_equal( [ 0, 5, 7, 0 ], getpos( '.' ) )

  delfunct PutQuery
  delfunct SelectItem
  silent %bwipe!
endfunction

function! Test_DocumentSymbols_Basic()
  call youcompleteme#test#setup#OpenFile(
        \ '/test/testdata/cpp/finder_test.cc', {} )

  let original_win = winnr()
  let b = bufnr()
  let l = winlayout()

  let popup_id = -1

  function! PutQuery( ... )
    " Wait for the current buffer to be a prompt buffer
    call WaitForAssert( { -> assert_equal( 'prompt', &buftype ) } )
    call WaitForAssert( { -> assert_equal( 'i', mode() ) } )

    call WaitForAssert( { -> assert_true(
          \ youcompleteme#finder#GetState().id != -1 ) } )

    " TODO: Wait for the popup to be displayed, and check the contents
    call FeedAndCheckAgain( 'xthisisathing', funcref( 'SelectItem' ) )
  endfunction

  function SelectItem( ... )
    let id = youcompleteme#finder#GetState().id

    call WaitForAssert( { ->
          \ assert_equal( ' [X] Search for symbol: xthisisathing ',
          \ popup_getoptions( id ).title  ) },
          \ 10000 )

    call WaitForAssert( { -> assert_equal( 1, line( '$', id ) ) } )

    call feedkeys( "\<CR>" )
  endfunction

  " <Leader> is \ - this calls <Plug>(YCMFindSymbolInDocument)
  call FeedAndCheckMain( '\\d', funcref( 'PutQuery' ) )

  call WaitForAssert( { -> assert_equal( l, winlayout() ) } )
  call WaitForAssert( { -> assert_equal( original_win, winnr() ) } )
  call assert_equal( b, bufnr() )
  " NOTE: cland returns the position of the decl here not the identifier. This
  " is why it's position 3 not 7 as in the Test_WorkspaceSymbol_Basic
  call assert_equal( [ 0, 5, 3, 0 ], getpos( '.' ) )

  delfunct PutQuery
  delfunct SelectItem
  silent %bwipe!
endfunction

function! Test_Cancel_DocumentSymbol()
  call youcompleteme#test#setup#OpenFile(
        \ '/test/testdata/cpp/finder_test.cc', {} )

  let original_win = winnr()
  let b = bufnr()
  let l = winlayout()

  " Jump to a different position so that we can ensure we return to the same
  " place
  normal! G
  let p = getpos( '.' )

  let popup_id = -1

  function! PutQuery( ... )
    " Wait for the current buffer to be a prompt buffer
    call WaitForAssert( { -> assert_equal( 'prompt', &buftype ) } )
    call WaitForAssert( { -> assert_equal( 'i', mode() ) } )

    call WaitForAssert( { -> assert_true(
          \ youcompleteme#finder#GetState().id != -1 ) } )

    call FeedAndCheckAgain( 'xthisisathing', funcref( 'SelectItem' ) )
  endfunction

  function SelectItem( ... )
    let id = youcompleteme#finder#GetState().id

    call WaitForAssert( { ->
          \ assert_equal( ' [X] Search for symbol: xthisisathing ',
          \ popup_getoptions( id ).title  ) },
          \ 10000 )

    call WaitForAssert( { -> assert_equal( 1, line( '$', id ) ) } )

    " Cancel - this should stopinsert
    call feedkeys( "\<C-c>" )
  endfunction

  " <Leader> is \ - this calls <Plug>(YCMFindSymbolInDocument)
  call FeedAndCheckMain( '\\d', funcref( 'PutQuery' ) )

  call WaitForAssert( { -> assert_equal( l, winlayout() ) } )
  call WaitForAssert( { -> assert_equal( original_win, winnr() ) } )
  call assert_equal( b, bufnr() )

  " Retuned to just where we started
  call assert_equal( p, getpos( '.' ) )

  delfunct PutQuery
  delfunct SelectItem
  silent %bwipe!
endfunction

function! Test_EmptySearch()
  call youcompleteme#test#setup#OpenFile(
        \ '/test/testdata/cpp/finder_test.cc', {} )

  let original_win = winnr()
  let b = bufnr()
  let l = winlayout()

  let popup_id = -1

  function! PutQuery( ... )
    " Wait for the current buffer to be a prompt buffer
    call WaitForAssert( { -> assert_equal( 'prompt', &buftype ) } )
    call WaitForAssert( { -> assert_equal( 'i', mode() ) } )

    call WaitForAssert( { -> assert_true(
          \ youcompleteme#finder#GetState().id != -1 ) } )

    " TODO: Wait for the popup to be displayed, and check the contents
    call FeedAndCheckAgain( 'xnothingshouldmatchthisx',
                          \ funcref( 'SelectNothing' ) )
  endfunction

  function SelectNothing( ... )
    let id = youcompleteme#finder#GetState().id

    call WaitForAssert( { ->
          \ assert_equal( ' [X] Search for symbol: xnothingshouldmatchthisx ',
          \ popup_getoptions( id ).title  ) },
          \ 10000 )

    call WaitForAssert( { -> assert_equal( 1, line( '$', id ) ) } )

    call assert_equal( 'No results', getbufline( winbufnr( id ), '$' )[ 0 ] )
    call FeedAndCheckAgain( "\<CR>xnotarealthingx",
                          \ funcref( 'ChangeSearch' ) )
  endfunction

  function ChangeSearch( ... )
    let id = youcompleteme#finder#GetState().id

    " Hitting enter with nothing to select clears the prompt, because prompt
    " buffer
    call WaitForAssert( { ->
          \ assert_equal( ' [X] Search for symbol: xnotarealthingx ',
          \ popup_getoptions( id ).title  ) },
          \ 10000 )
    call assert_equal( 'No results', getbufline( winbufnr( id ), '$' )[ 0 ] )

    call assert_equal( -1, youcompleteme#finder#GetState().selected )

    call FeedAndCheckAgain( "\<C-u>xtiat", funcref( 'TestUpDownSelect' ) )
  endfunction

  let popup_id = -1
  function TestUpDownSelect( ... ) closure
    let popup_id = youcompleteme#finder#GetState().id

    call WaitForAssert( { ->
          \ assert_equal( ' [X] Search for symbol: xtiat ',
          \ popup_getoptions( popup_id ).title  ) },
          \ 10000 )
    call WaitForAssert( { -> assert_equal( 2, line( '$', popup_id ) ) } )

    " FIXME: Doing all these tests with only 2 entries means that it's not
    " really checking the behaviour completely accurately, we should at least
    " use 3, but that would require crafting a new test file, which is nonzero
    " effort. Well, it's probably as much effort as writing this comment...

    " Check down movement
    call assert_equal( 0, youcompleteme#finder#GetState().selected )
    call assert_equal( 'x_this_is_a_thing',
          \ youcompleteme#finder#GetState().results[
          \   youcompleteme#finder#GetState().selected ].extra_data.name )

    call feedkeys( "\<C-j>", 'xt' )
    call assert_equal( 1, youcompleteme#finder#GetState().selected )
    call assert_equal( 'x_that_is_a_thing',
          \ youcompleteme#finder#GetState().results[
          \   youcompleteme#finder#GetState().selected ].extra_data.name )

    call feedkeys( "\<Down>", 'xt' )
    call assert_equal( 0, youcompleteme#finder#GetState().selected )
    call assert_equal( 'x_this_is_a_thing',
          \ youcompleteme#finder#GetState().results[
          \   youcompleteme#finder#GetState().selected ].extra_data.name )

    call feedkeys( "\<Tab>", 'xt' )
    call assert_equal( 1, youcompleteme#finder#GetState().selected )
    call assert_equal( 'x_that_is_a_thing',
          \ youcompleteme#finder#GetState().results[
          \   youcompleteme#finder#GetState().selected ].extra_data.name )

    call feedkeys( "\<C-n>", 'xt' )
    call assert_equal( 0, youcompleteme#finder#GetState().selected )
    call assert_equal( 'x_this_is_a_thing',
          \ youcompleteme#finder#GetState().results[
          \   youcompleteme#finder#GetState().selected ].extra_data.name )

    " Check up movement and wrapping
    call feedkeys( "\<C-k>", 'xt' )
    call assert_equal( 1, youcompleteme#finder#GetState().selected )
    call assert_equal( 'x_that_is_a_thing',
          \ youcompleteme#finder#GetState().results[
          \   youcompleteme#finder#GetState().selected ].extra_data.name )

    call feedkeys( "\<Up>", 'xt' )
    call assert_equal( 0, youcompleteme#finder#GetState().selected )
    call assert_equal( 'x_this_is_a_thing',
          \ youcompleteme#finder#GetState().results[
          \   youcompleteme#finder#GetState().selected ].extra_data.name )

    call feedkeys( "\<S-Tab>", 'xt' )
    call assert_equal( 1, youcompleteme#finder#GetState().selected )
    call assert_equal( 'x_that_is_a_thing',
          \ youcompleteme#finder#GetState().results[
          \   youcompleteme#finder#GetState().selected ].extra_data.name )

    call feedkeys( "\<C-p>", 'xt' )
    call assert_equal( 0, youcompleteme#finder#GetState().selected )
    call assert_equal( 'x_this_is_a_thing',
          \ youcompleteme#finder#GetState().results[
          \   youcompleteme#finder#GetState().selected ].extra_data.name )

    call feedkeys( "\<Tab>", 'xt' )
    call assert_equal( 1, youcompleteme#finder#GetState().selected )
    call assert_equal( 'x_that_is_a_thing',
          \ youcompleteme#finder#GetState().results[
          \   youcompleteme#finder#GetState().selected ].extra_data.name )

    call feedkeys( "\<Home>", 'xt' )
    call assert_equal( 0, youcompleteme#finder#GetState().selected )
    call assert_equal( 'x_this_is_a_thing',
          \ youcompleteme#finder#GetState().results[
          \   youcompleteme#finder#GetState().selected ].extra_data.name )

    call feedkeys( "\<End>", 'xt' )
    call assert_equal( 1, youcompleteme#finder#GetState().selected )
    call assert_equal( 'x_that_is_a_thing',
          \ youcompleteme#finder#GetState().results[
          \   youcompleteme#finder#GetState().selected ].extra_data.name )

    call feedkeys( "\<End>", 'xt' )
    call assert_equal( 1, youcompleteme#finder#GetState().selected )
    call assert_equal( 'x_that_is_a_thing',
          \ youcompleteme#finder#GetState().results[
          \   youcompleteme#finder#GetState().selected ].extra_data.name )

    call feedkeys( "\<PageUp>", 'xt' )
    call assert_equal( 0, youcompleteme#finder#GetState().selected )
    call assert_equal( 'x_this_is_a_thing',
          \ youcompleteme#finder#GetState().results[
          \   youcompleteme#finder#GetState().selected ].extra_data.name )

    call feedkeys( "\<PageDown>", 'xt' )
    call assert_equal( 1, youcompleteme#finder#GetState().selected )
    call assert_equal( 'x_that_is_a_thing',
          \ youcompleteme#finder#GetState().results[
          \   youcompleteme#finder#GetState().selected ].extra_data.name )

    call feedkeys( "\<CR>" )
  endfunction

  " <Leader> is \ - this calls <Plug>(YCMFindSymbolInWorkspace)
  call FeedAndCheckMain( '\\w', funcref( 'PutQuery' ) )

  call WaitForAssert( { -> assert_equal( {}, popup_getpos( popup_id ) ) } )
  call WaitForAssert( { -> assert_equal( l, winlayout() ) } )
  call WaitForAssert( { -> assert_equal( original_win, winnr() ) } )
  call assert_equal( b, bufnr() )
  call assert_equal( [ 0, 5, 30, 0 ], getpos( '.' ) )

  " We pop up a notification with some text in it
  if exists( '*popup_list' )
    call assert_equal( 1, len( popup_list() ) )
  endif

  " Old vim doesn't have popup_list, so hit-test the top-right corner which is
  " where we pup the popu
  let notification_id = popup_locate( 1, &columns - 1 )
  call assert_equal( [ 'Added 2 entries to quickfix list.' ],
                   \ getbufline( winbufnr( notification_id ), 1, '$' ) )
  " Wait for the notification to clear
  call WaitForAssert(
        \ { -> assert_equal( {}, popup_getpos( notification_id ) ) },
        \ 10000 )

  delfunct PutQuery
  delfunct SelectNothing
  delfunct ChangeSearch
  delfunct TestUpDownSelect
  silent %bwipe!
endfunction

function! Test_LeaveWindow_CancelSearch()
  call youcompleteme#test#setup#OpenFile(
        \ '/test/testdata/cpp/finder_test.cc', {} )

  let original_win = winnr()
  let b = bufnr()
  let l = winlayout()

  " Jump to a different position so that we can ensure we return to the same
  " place
  normal! G
  let p = getpos( '.' )

  let popup_id = -1

  function! PutQuery( ... )
    " Wait for the current buffer to be a prompt buffer
    call WaitForAssert( { -> assert_equal( 'prompt', &buftype ) } )
    call WaitForAssert( { -> assert_equal( 'i', mode() ) } )

    call WaitForAssert( { -> assert_true(
          \ youcompleteme#finder#GetState().id != -1 ) } )

    call feedkeys( "\<C-w>w" )
  endfunction

  " <Leader> is \ - this calls <Plug>(YCMFindSymbolInWorkspace)
  call FeedAndCheckMain( '\\w', funcref( 'PutQuery' ) )

  call WaitForAssert( { -> assert_equal( l, winlayout() ) } )
  call WaitForAssert( { -> assert_equal( original_win, winnr() ) } )
  call assert_equal( b, bufnr() )

  " Retuned to just where we started
  call assert_equal( p, getpos( '.' ) )

  " No notifiaction
  if exists( '*popup_list' )
    call assert_equal( 0, len( popup_list() ) )
  endif

  delfunct PutQuery
  silent %bwipe!
endfunction


function! SetUp_Test_NoFileType_NoCompletionIn_PromptBuffer()
  call youcompleteme#test#setup#PushGlobal( 'ycm_filetype_whitelist', {
        \ '*': 1,
        \ 'ycm_nofiletype': 1
        \ } )
endfunction

function! TearDown_Test_NoFileType_NoCompletionIn_PromptBuffer()
  call youcompleteme#test#setup#PopGlobal( 'ycm_filetype_whitelist' )
endfunction

function! Test_NoFileType_NoCompletionIn_PromptBuffer()
  call youcompleteme#test#setup#OpenFile(
        \ '/test/testdata/cpp/finder_test.cc', {} )

  call test_override( 'char_avail', 1 )

  new
  call feedkeys(
        \ 'iThis is some text and so is xthisisathing x_this_is_a_thing',
        \ 'xt' )
  wincmd w

  let original_win = winnr()
  let b = bufnr()
  let l = winlayout()

  let popup_id = -1

  function! PutQuery( ... )
    " Wait for the current buffer to be a prompt buffer
    call WaitForAssert( { -> assert_equal( 'prompt', &buftype ) } )
    call WaitForAssert( { -> assert_equal( 'i', mode() ) } )

    call WaitForAssert( { -> assert_true(
          \ youcompleteme#finder#GetState().id != -1 ) } )

    " TODO: Wait for the popup to be displayed, and check the contents
    call FeedAndCheckAgain( 'xthisisathing', funcref( 'CheckNoPopup' ) )
  endfunction

  function! CheckNoPopup( ... )
    let id = youcompleteme#finder#GetState().id

    call WaitForAssert( { ->
            \ assert_equal( ' [X] Search for symbol: xthisisathing ',
            \ popup_getoptions( id ).title  ) },
          \ 10000 )

    call WaitForAssert( { -> assert_equal( 1, line( '$', id ) ) } )
    call assert_equal( 'x_this_is_a_thing',
          \ youcompleteme#finder#GetState().results[
          \   youcompleteme#finder#GetState().selected ].extra_data.name )

    " Check there is no PUM - we disable completion in the prompt buffer
    call assert_false( pumvisible() )

    call feedkeys( "\<CR>" )
  endfunction

  " <Leader> is \ - this calls <Plug>(YCMFindSymbolInWorkspace)
  call FeedAndCheckMain( '\\w', funcref( 'PutQuery' ) )

  call WaitForAssert( { -> assert_equal( l, winlayout() ) } )
  call WaitForAssert( { -> assert_equal( original_win, winnr() ) } )
  call assert_equal( b, bufnr() )
  call assert_equal( [ 0, 5, 7, 0 ], getpos( '.' ) )

  call test_override( 'ALL', 0 )
  silent %bwipe!
  delfunct! PutQuery
  delfunct! CheckNoPopup
endfunction

" function! Test_MultipleFileTypes()
"   call youcompleteme#test#setup#OpenFile(
"         \ '/test/testdata/cpp/finder_test.cc', {} )
"   split
"   call youcompleteme#test#setup#OpenFile( '/test/testdata/python/doc.py', {} )
"   wincmd w
"
"   let original_win = winnr()
"   let b = bufnr()
"   let l = winlayout()
"
"   function! PutQuery( ... )
"     " Wait for the current buffer to be a prompt buffer
"     call WaitForAssert( { -> assert_equal( 'prompt', &buftype ) } )
"     call WaitForAssert( { -> assert_equal( 'i', mode() ) } )
"
"     let popup_id = youcompleteme#finder#GetState().id
"     call WaitForAssert( { ->
"           \ assert_equal( ' [X] Search for symbol: thiswillnotmatchanything ',
"           \ popup_getoptions( popup_id ).title  ) },
"           \ 10000 )
"
"
"     call WaitForAssert( { -> assert_true(
"           \ youcompleteme#finder#GetState().id != -1 ) } )
"
"     let id = youcompleteme#finder#GetState().id
"     call assert_equal( 'No results', getbufline( winbufnr( id ), '$' )[ 0 ] )
"     call FeedAndCheckAgain( "\<C-u>xthisisathing", funcref( 'CheckCpp' ) )
"   endfunction
"
"   function! CheckCpp( ... )
"     let popup_id = youcompleteme#finder#GetState().id
"
"     " Python can be _really_ slow
"     call WaitForAssert( { ->
"           \ assert_equal( ' [X] Search for symbol: xthisisathing ',
"           \ popup_getoptions( popup_id ).title  ) },
"           \ 10000 )
"
"     call WaitForAssert( { -> assert_equal( 1, line( '$', popup_id ) ) } )
"     call assert_equal( 0, youcompleteme#finder#GetState().selected )
"     call assert_equal( 'x_this_is_a_thing',
"           \ youcompleteme#finder#GetState().results[
"           \   youcompleteme#finder#GetState().selected ].extra_data.name )
"
"     " Wait for the current buffer to be a prompt buffer
"     call WaitForAssert( { -> assert_equal( 'prompt', &buftype ) } )
"     call WaitForAssert( { -> assert_equal( 'i', mode() ) } )
"
"     call FeedAndCheckAgain(
"           \ "\<C-u>Really_Long_Method",
"           \ funcref( 'CheckPython' ) )
"   endfunction
"
"   function! CheckPython( ... )
"     let popup_id = youcompleteme#finder#GetState().id
"
"     " Python can be _really_ slow
"     call WaitForAssert( { ->
"           \ assert_equal( ' [X] Search for symbol: Really_Long_Method ',
"           \ popup_getoptions( popup_id ).title ) },
"           \ 20000 )
"
"     call WaitForAssert( { -> assert_equal( 2, line( '$', popup_id ) ) },
"                       \ 20000 )
"     call WaitForAssert( { ->
"           \   assert_equal( 0, youcompleteme#finder#GetState().selected )
"           \ },
"           \ 20000 )
"     call assert_equal( 'def Really_Long_Method',
"           \ youcompleteme#finder#GetState().results[
"           \   youcompleteme#finder#GetState().selected ].description )
"
"     " Toggle single-filetype mode
"     call FeedAndCheckAgain( "\<C-f>", funcref( 'CheckCppAgain' ) )
"   endfunction
"
"   function! CheckCppAgain( ... )
"     let popup_id = youcompleteme#finder#GetState().id
"
"     " Python can be _really_ slow
"     call WaitForAssert( { ->
"           \ assert_equal( ' [X] Search for symbol: Really_Long_Method ',
"           \ popup_getoptions( popup_id ).title ) },
"           \ 20000 )
"
"     call WaitForAssert( { -> assert_true(
"           \ youcompleteme#finder#GetState().id != -1 ) } )
"
"     let id = youcompleteme#finder#GetState().id
"     call assert_equal( 'No results', getbufline( winbufnr( id ), '$' )[ 0 ] )
"
"     " And back to multiple filetypes
"     call FeedAndCheckAgain( "\<C-f>", funcref( 'CheckPythonAgain' ) )
"   endfunction
"
"   function! CheckPythonAgain( ... )
"     let popup_id = youcompleteme#finder#GetState().id
"
"     " Python can be _really_ slow
"     call WaitForAssert( { ->
"           \ assert_equal( ' [X] Search for symbol: Really_Long_Method ',
"           \ popup_getoptions( popup_id ).title ) },
"           \ 20000 )
"
"     call WaitForAssert( { -> assert_equal( 2, line( '$', popup_id ) ) },
"                       \ 20000 )
"     call assert_equal( 0, youcompleteme#finder#GetState().selected )
"     call assert_equal( 'def Really_Long_Method',
"           \ youcompleteme#finder#GetState().results[
"           \   youcompleteme#finder#GetState().selected ].description )
"
"     call feedkeys( "\<C-c>" )
"   endfunction
"
"
"   " <Leader> is \ - this calls <Plug>(YCMFindSymbolInWorkspace)
"   call FeedAndCheckMain( '\\wthiswillnotmatchanything', funcref( 'PutQuery' ) )
"
"   call WaitForAssert( { -> assert_equal( l, winlayout() ) } )
"   call WaitForAssert( { -> assert_equal( original_win, winnr() ) } )
"   call assert_equal( b, bufnr() )
" endfunction
"
" function! Test_MultipleFileTypes_CurrentNotSemantic()
"   call youcompleteme#test#setup#OpenFile(
"         \ '/test/testdata/cpp/finder_test.cc', {} )
"   split
"   call youcompleteme#test#setup#OpenFile( '/test/testdata/python/doc.py', {} )
"   split
"   " Current buffer is a ycm_nofiletype, which ycm is blacklisted in
"   " but otherwise we behave the same as before with the exception that we open
"   " the python file in the current window
"
"   let original_win = winnr()
"   let b = bufnr()
"   let l = winlayout()
"
"   function! PutQuery( ... )
"     " Wait for the current buffer to be a prompt buffer
"     call WaitForAssert( { -> assert_equal( 'prompt', &buftype ) } )
"     call WaitForAssert( { -> assert_equal( 'i', mode() ) } )
"
"     call WaitForAssert( { -> assert_true(
"           \ youcompleteme#finder#GetState().id != -1 ) } )
"
"     let popup_id = youcompleteme#finder#GetState().id
"     call WaitForAssert( { ->
"           \ assert_equal( ' [X] Search for symbol: thiswillnotmatchanything ',
"           \ popup_getoptions( popup_id ).title  ) },
"           \ 10000 )
"
"
"     let id = youcompleteme#finder#GetState().id
"     call assert_equal( 'No results', getbufline( winbufnr( id ), '$' )[ 0 ] )
"     call FeedAndCheckAgain( "\<C-u>xthisisathing", funcref( 'CheckCpp' ) )
"   endfunction
"
"   function! CheckCpp( ... )
"     let popup_id = youcompleteme#finder#GetState().id
"
"     " Python can be _really_ slow
"     call WaitForAssert( { ->
"           \ assert_equal( ' [X] Search for symbol: xthisisathing ',
"           \ popup_getoptions( popup_id ).title  ) },
"           \ 10000 )
"
"     call WaitForAssert( { -> assert_equal( 1, line( '$', popup_id ) ) } )
"     call assert_equal( 0, youcompleteme#finder#GetState().selected )
"     call assert_equal( 'x_this_is_a_thing',
"           \ youcompleteme#finder#GetState().results[
"           \   youcompleteme#finder#GetState().selected ].extra_data.name )
"
"     " Wait for the current buffer to be a prompt buffer
"     call WaitForAssert( { -> assert_equal( 'prompt', &buftype ) } )
"     call WaitForAssert( { -> assert_equal( 'i', mode() ) } )
"
"     call FeedAndCheckAgain(
"           \ "\<C-u>Really_Long_Method",
"           \ funcref( 'CheckPython' ) )
"   endfunction
"
"   function! CheckPython( ... )
"     let popup_id = youcompleteme#finder#GetState().id
"
"     " Python can be _really_ slow
"     call WaitForAssert( { ->
"           \ assert_equal( ' [X] Search for symbol: Really_Long_Method ',
"           \ popup_getoptions( popup_id ).title ) },
"           \ 10000 )
"
"     call WaitForAssert( { -> assert_equal( 2, line( '$', popup_id ) ) },
"                       \ 10000 )
"     call assert_equal( 0, youcompleteme#finder#GetState().selected )
"     call assert_equal( 'def Really_Long_Method',
"           \ youcompleteme#finder#GetState().results[
"           \   youcompleteme#finder#GetState().selected ].description )
"
"     call feedkeys( "\<CR>")
"   endfunction
"
"
"   " <Leader> is \ - this calls <Plug>(YCMFindSymbolInWorkspace)
"   call FeedAndCheckMain( '\\wthiswillnotmatchanything', funcref( 'PutQuery' ) )
"
"   " We pop up a notification with some text in it
"   if exists( '*popup_list' )
"     call assert_equal( 1, len( popup_list() ) )
"   endif
"
"   " Old vim doesn't have popup_list, so hit-test the top-right corner which is
"   " where we pup the popu
"   let notification_id = popup_locate( 1, &columns - 1 )
"   call assert_equal( [ 'Added 2 entries to quickfix list.' ],
"                    \ getbufline( winbufnr( notification_id ), 1, '$' ) )
"   " Wait for the notification to clear
"   call WaitForAssert(
"         \ { -> assert_equal( {}, popup_getpos( notification_id ) ) },
"         \ 10000 )
"
"   call WaitForAssert( { -> assert_equal( l, winlayout() ) } )
"   call WaitForAssert( { -> assert_equal( original_win, winnr() ) } )
"   call assert_equal( bufnr( 'doc.py' ), bufnr() )
"   call assert_equal( [ 0, 16, 5, 0 ], getpos( '.' ) )
" endfunction
"
" function! Test_WorkspaceSymbol_NormalModeChange()
"   call youcompleteme#test#setup#OpenFile(
"         \ '/test/testdata/cpp/finder_test.cc', {} )
"
"   let original_win = winnr()
"   let b = bufnr()
"   let l = winlayout()
"
"   let popup_id = -1
"
"   function! PutQuery( ... )
"     " Wait for the current buffer to be a prompt buffer
"     call WaitForAssert( { -> assert_equal( 'prompt', &buftype ) } )
"     call WaitForAssert( { -> assert_equal( 'i', mode() ) } )
"
"     call WaitForAssert( { -> assert_true(
"           \ youcompleteme#finder#GetState().id != -1 ) } )
"
"     let popup_id = youcompleteme#finder#GetState().id
"     call WaitForAssert( { ->
"           \ assert_equal( ' [X] Search for symbol: thiswillnotmatchanything ',
"           \ popup_getoptions( popup_id ).title  ) },
"           \ 10000 )
"
"     let id = youcompleteme#finder#GetState().id
"     call assert_equal( 'No results', getbufline( winbufnr( id ), '$' )[ 0 ] )
"     call FeedAndCheckAgain( "\<C-u>xthisisathing", funcref( 'ChangeQuery' ) )
"   endfunction
"
"   function ChangeQuery( ... )
"     let id = youcompleteme#finder#GetState().id
"
"     call WaitForAssert( { ->
"           \ assert_equal( ' [X] Search for symbol: xthisisathing ',
"           \ popup_getoptions( id ).title  ) },
"           \ 10000 )
"
"     call WaitForAssert( { -> assert_equal( 1, line( '$', id ) ) } )
"     call assert_equal( 0, youcompleteme#finder#GetState().selected )
"     call assert_equal( 'x_this_is_a_thing',
"           \ youcompleteme#finder#GetState().results[
"           \   youcompleteme#finder#GetState().selected ].extra_data.name )
"
"     " Wait for the current buffer to be a prompt buffer
"     call WaitForAssert( { -> assert_equal( 'prompt', &buftype ) } )
"     call WaitForAssert( { -> assert_equal( 'i', mode() ) } )
"
"     call FeedAndCheckAgain( "\<Esc>bcwthatisathing",
"                           \ funcref( 'SelectNewItem' ) )
"   endfunction
"
"   function SelectNewItem( ... )
"     let id = youcompleteme#finder#GetState().id
"
"     call WaitForAssert( { ->
"           \ assert_equal( ' [X] Search for symbol: thatisathing ',
"           \ popup_getoptions( id ).title  ) },
"           \ 10000 )
"
"     call WaitForAssert( { -> assert_equal( 1, line( '$', id ) ) } )
"     call assert_equal( 0, youcompleteme#finder#GetState().selected )
"     call assert_equal( 'x_that_is_a_thing',
"           \ youcompleteme#finder#GetState().results[
"           \   youcompleteme#finder#GetState().selected ].extra_data.name )
"
"     call feedkeys( "\<CR>" )
"   endfunction
"
"   " <Leader> is \ - this calls <Plug>(YCMFindSymbolInWorkspace)
"   call FeedAndCheckMain( '\\wthiswillnotmatchanything', funcref( 'PutQuery' ) )
"
"   call WaitForAssert( { -> assert_equal( l, winlayout() ) } )
"   call WaitForAssert( { -> assert_equal( original_win, winnr() ) } )
"   call assert_equal( b, bufnr() )
"   call assert_equal( [ 0, 5, 28, 0 ], getpos( '.' ) )
"
"   delfunct PutQuery
"   delfunct SelectNewItem
"   delfunct ChangeQuery
"   silent %bwipe!
" endfunction