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API: nvim_buf_set_lines: handle 'nomodifiable' #10910

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This commit is contained in:
Justin M. Keyes
2019-09-01 22:04:20 -07:00
committed by GitHub
parent 5f23a3dbcf
commit 299331490e
2 changed files with 12 additions and 0 deletions
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7
test/functional/api/buffer_spec.lua
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@@ -14,6 +14,7 @@ local meth_pcall = helpers.meth_pcall
local command = helpers.command
local bufmeths = helpers.bufmeths
local feed = helpers.feed
local expect_err = helpers.expect_err
describe('api/buf', function()
before_each(clear)
@@ -197,6 +198,12 @@ describe('api/buf', function()
eq(': ' .. exp_emsg, emsg:sub(-#exp_emsg - 2))
end)
it("fails if 'nomodifiable'", function()
command('set nomodifiable')
expect_err([[Buffer is not 'modifiable']],
bufmeths.set_lines, 1, 1, 2, false, {'a','b'})
end)
it('has correct line_count when inserting and deleting', function()
eq(1, line_count())
set_lines(-1, -1, true, {'line'})