neovim/test/functional/eval/container_functions_spec.lua
ZyX 7ceebacb3f eval/typval,tests: Fix extending list with itself, add tests
Adds unit test for tv_list_extend and regression test for extend() VimL
function.
2017-03-29 10:08:06 +03:00

25 lines
655 B
Lua

local helpers = require('test.functional.helpers')(after_each)
local eq = helpers.eq
local eval = helpers.eval
local meths = helpers.meths
local clear = helpers.clear
before_each(clear)
describe('extend()', function()
it('suceeds to extend list with itself', function()
meths.set_var('l', {1, {}})
eq({1, {}, 1, {}}, eval('extend(l, l)'))
eq({1, {}, 1, {}}, meths.get_var('l'))
meths.set_var('l', {1, {}})
eq({1, {}, 1, {}}, eval('extend(l, l, 0)'))
eq({1, {}, 1, {}}, meths.get_var('l'))
meths.set_var('l', {1, {}})
eq({1, 1, {}, {}}, eval('extend(l, l, 1)'))
eq({1, 1, {}, {}}, meths.get_var('l'))
end)
end)