mirrors/neovim
1
0
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2025-09-06 19:38:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

API: nvim_create_buf: add scratch parameter

Browse Source 
Creating a scratch buffer is a chore/ritual, and would be more
useful/common if formally exposed.
This commit is contained in:
Justin M. Keyes
2019-02-09 16:38:36 +01:00
parent 023e832d40
commit aee29e51a6
3 changed files with 71 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
test/functional/api/vim_spec.lua
View File

@@ -1312,8 +1312,8 @@ describe('API', function()
describe('nvim_create_buf', function()
it('works', function()
eq({id=2}, meths.create_buf(true))
eq({id=3}, meths.create_buf(false))
eq({id=2}, meths.create_buf(true, false))
eq({id=3}, meths.create_buf(false, false))
eq(' 1 %a "[No Name]" line 1\n'..
' 2 "[No Name]" line 0',
meths.command_output("ls"))
@@ -1336,7 +1336,7 @@ describe('API', function()
it('can change buftype before visiting', function()
meths.set_option("hidden", false)
eq({id=2}, meths.create_buf(true))
eq({id=2}, meths.create_buf(true, false))
meths.buf_set_option(2, "buftype", "nofile")
meths.buf_set_lines(2, 0, -1, true, {"test text"})
command("split | buffer 2")
@@ -1345,5 +1345,48 @@ describe('API', function()
command("close")
eq({id=1}, meths.get_current_buf())
end)
it('|scratch-buffer|', function()
eq({id=2}, meths.create_buf(false, true))
eq({id=3}, meths.create_buf(true, true))
eq({id=4}, meths.create_buf(true, true))
local scratch_bufs = { 2, 3, 4 }
eq(' 1 %a "[No Name]" line 1\n'..
' 3 "[Scratch]" line 0\n'..
' 4 "[Scratch]" line 0',
meths.command_output("ls"))
-- current buffer didn't change
eq({id=1}, meths.get_current_buf())
local screen = Screen.new(20, 4)
screen:attach()
--
-- Editing a scratch-buffer does NOT change its properties.
--
local edited_buf = 2
meths.buf_set_lines(edited_buf, 0, -1, true, {"some text"})
for _,b in ipairs(scratch_bufs) do
eq('nofile', meths.buf_get_option(b, 'buftype'))
eq('hide', meths.buf_get_option(b, 'bufhidden'))
eq(false, meths.buf_get_option(b, 'swapfile'))
end
--
-- Visiting a scratch-buffer DOES change its properties.
--
meths.set_current_buf(edited_buf)
screen:expect([[
^some text |
{1:~ }|
{1:~ }|
|
]], {
[1] = {bold = true, foreground = Screen.colors.Blue1},
})
eq('', meths.buf_get_option(edited_buf, 'buftype'))
eq('', meths.buf_get_option(edited_buf, 'bufhidden'))
eq(false, meths.buf_get_option(edited_buf, 'swapfile'))
end)
end)
end)