neovim/test/functional/vimscript/container_functions_spec.lua
Justin M. Keyes d8de4eb685
test: reorg #15698
Problem:
Subdirectories like "visual", "insert", "normal" encourage people to
separate *related* tests for no good reason.  Typically the _mode_ is
not the relevant topic of a test (and when it is, _then_ create
an appropriate describe() or it()).

Solution:
- Delete the various `test/functional/<mode>/` subdirectories, move
  their tests to more meaningful topics.
- Rename `…/normal/` to `…/editor/`.
  - Move or merge `…/visual/*` and `…/insert/*` tests into here where
    appropriate.
- Rename `…/eval/` to `…/vimscript/`.
  - Move `…/viml/*` into here also.

* test(reorg): insert/* => editor/mode_insert_spec.lua
* test(reorg): cmdline/* => editor/mode_cmdline_spec.lua
* test(reorg): eval core tests => eval_spec.lua
2021-09-17 09:16:40 -07:00

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)