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test: add simple test for buffer:setline()

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This commit is contained in:
JuanZoran
2023-03-27 00:36:28 +08:00
parent c5216e2b37
commit eacb06cd30
4 changed files with 82 additions and 9 deletions
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12
lua/Trans/core/buffer.lua
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@ -97,15 +97,21 @@ end
---@param nodes string|table|table[] string -> as line content | table -> as a node | table[] -> as node[]
---@param one_index number? line number should be set[one index] or let it be nil to append
function buffer:setline(nodes, one_index)
one_index = one_index or self:line_count() + 1
if one_index == 2 and self[1] == '' then one_index = 1 end
local append_line_index = self:line_count() + 1
if append_line_index == 2 and self[1] == '' then append_line_index = 1 end
one_index = one_index or append_line_index
if one_index > append_line_index then
for i = append_line_index, one_index - 1 do
self:setline('', i)
end
end
if type(nodes) == 'string' then
fn.setbufline(self.bufnr, one_index, nodes)
return
end
-- FIXME :set [nodes] type as node
if type(nodes[1]) == 'string' then
---@diagnostic disable-next-line: assign-type-mismatch, param-type-mismatch
fn.setbufline(self.bufnr, one_index, nodes[1])