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buf_attach: fix buffer updates with setline()

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This commit is contained in:
Björn Linse
2020-09-15 10:11:11 +02:00
committed by Thomas Vigouroux
parent f34eeba2d8
commit 34c0f7af04
3 changed files with 26 additions and 5 deletions
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25
test/functional/lua/buffer_updates_spec.lua
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@@ -5,6 +5,7 @@ local inspect = require'vim.inspect'
local command = helpers.command
local meths = helpers.meths
local funcs = helpers.funcs
local clear = helpers.clear
local eq = helpers.eq
local fail = helpers.fail
@@ -273,7 +274,7 @@ describe('lua: nvim_buf_attach on_bytes', function()
local events = exec_lua("return get_events(...)" )
if not pcall(eq, expected, events) then
local msg = 'unexpected byte updates received.\n\nBABBLA MER \n\n'
local msg = 'unexpected byte updates received.\n\n'
msg = msg .. 'received events:\n'
for _, e in ipairs(events) do
@@ -300,7 +301,7 @@ describe('lua: nvim_buf_attach on_bytes', function()
end
local text = meths.buf_get_lines(0, 0, -1, true)
local bytes = table.concat(text, '\n') .. '\n'
eq(string.len(bytes), string.len(shadowbytes), shadowbytes)
eq(string.len(bytes), string.len(shadowbytes), '\non_bytes: total bytecount of buffer is wrong')
for i = 1, string.len(shadowbytes) do
local shadowbyte = string.sub(shadowbytes, i, i)
if shadowbyte ~= '\255' then
@@ -355,6 +356,26 @@ describe('lua: nvim_buf_attach on_bytes', function()
{ "test1", "bytes", 1, 5, 7, 4, 118, 0, 0, 0, 1, 4, 5 };
}
end)
it('setline(num, line)', function()
local check_events = setup_eventcheck(verify)
funcs.setline(2, "babla")
check_events {
{ "test1", "bytes", 1, 3, 1, 0, 16, 0, 15, 15, 0, 5, 5 };
}
funcs.setline(2, {"foo", "bar"})
check_events {
{ "test1", "bytes", 1, 4, 1, 0, 16, 0, 5, 5, 0, 3, 3 };
{ "test1", "bytes", 1, 5, 2, 0, 20, 0, 15, 15, 0, 3, 3 };
}
local buf_len = meths.buf_line_count(0)
funcs.setline(buf_len + 1, "baz")
check_events {
{ "test1", "bytes", 1, 6, 7, 0, 90, 0, 0, 0, 1, 0, 4 };
}
end)
end
describe('(with verify) handles', function()