neovim/test/functional/legacy/019_smarttab_expandtab_spec.lua
dundargoc 052498ed42 test: improve test conventions
Specifically, functions that are run in the context of the test runner
are put in module `test/testutil.lua` while the functions that are run
in the context of the test session are put in
`test/functional/testnvim.lua`.

Closes https://github.com/neovim/neovim/issues/27004.
2024-04-23 18:17:04 +02:00

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-- Tests for "r<Tab>" with 'smarttab' and 'expandtab' set/not set.
-- Also test that dv_ works correctly
local n = require('test.functional.testnvim')()
local feed, insert = n.feed, n.insert
local clear, feed_command, expect = n.clear, n.feed_command, n.expect
describe([[performing "r<Tab>" with 'smarttab' and 'expandtab' set/not set, and "dv_"]], function()
setup(clear)
-- luacheck: ignore 621 (Indentation)
it('is working', function()
insert([[
start text
some test text
test text
other test text
a cde
f ghi
test text
Second line beginning with whitespace]])
feed_command('set smarttab expandtab ts=8 sw=4')
-- Make sure that backspace works, no matter what termcap is used.
feed_command('set t_kD=x7f t_kb=x08')
feed_command('/some')
feed('r ')
feed_command('set noexpandtab')
feed_command('/other')
feed('r <cr>')
-- Test replacing with Tabs and then backspacing to undo it.
feed('0wR <bs><bs><bs><esc><cr>')
-- Test replacing with Tabs.
feed('0wR <esc><cr>')
-- Test that copyindent works with expandtab set.
feed_command('set expandtab smartindent copyindent ts=8 sw=8 sts=8')
feed('o{<cr>x<esc>')
feed_command('set nosol')
feed_command('/Second line/')
-- Test "dv_"
feed('fwdv_')
-- Assert buffer contents.
expect([[
start text
ome test text
test text
ther test text
a cde
hi
test text
{
x
with whitespace]])
end)
end)