api: Establish API naming convention. (#5344)

old name:                   new name:
  --------------------------------------------------
  nvim_name_to_color          nvim_get_color_by_name
  nvim_get_current_buffer     nvim_get_current_buf
  nvim_get_current_window     nvim_get_current_win
  nvim_get_buffers            nvim_list_bufs
  nvim_get_tabpages           nvim_list_tabpages
  nvim_get_windows            nvim_list_wins
  nvim_set_current_buffer     nvim_set_current_buf
  nvim_set_current_window     nvim_set_current_win
  nvim_change_directory       nvim_set_current_dir
  nvim_tabpage_get_window     nvim_tabpage_get_win
  nvim_tabpage_get_windows    nvim_tabpage_list_wins
  nvim_win_get_buffer         nvim_win_get_buf
  nvim_report_error           nvim_err_writeln

Helped-by: Björn Linse <bjorn.linse@gmail.com>
Helped-by: ZyX <kp-pav@yandex.ru>
Helped-by: James McCoy <jamessan@jamessan.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/test/functional/ui/bufhl_spec.lua b/test/functional/ui/bufhl_spec.lua
index 579530bd6d..53fe303762 100644
--- a/test/functional/ui/bufhl_spec.lua
+++ b/test/functional/ui/bufhl_spec.lua
@@ -25,7 +25,7 @@ describe('Buffer highlighting', function()
       [8] = {underline = true, bold = true, foreground = Screen.colors.SlateBlue},
       [9] = {foreground = Screen.colors.SlateBlue, underline = true}
     })
-    curbuf = request('vim_get_current_buffer')
+    curbuf = request('nvim_get_current_buf')
   end)
 
   after_each(function()
@@ -33,11 +33,11 @@ describe('Buffer highlighting', function()
   end)
 
   local function add_hl(...)
-    return request('buffer_add_highlight', curbuf, ...)
+    return request('nvim_buf_add_highlight', curbuf, ...)
   end
 
   local function clear_hl(...)
-    return request('buffer_clear_highlight', curbuf, ...)
+    return request('nvim_buf_clear_highlight', curbuf, ...)
   end