neovim/test/functional/vimscript/getline_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

40 lines
926 B
Lua

local helpers = require('test.functional.helpers')(after_each)
local call = helpers.call
local clear = helpers.clear
local eq = helpers.eq
local expect = helpers.expect
describe('getline()', function()
before_each(function()
clear()
call('setline', 1, {'a', 'b', 'c'})
expect([[
a
b
c]])
end)
it('returns empty string for invalid line', function()
eq('', call('getline', -1))
eq('', call('getline', 0))
eq('', call('getline', 4))
end)
it('returns empty list for invalid range', function()
eq({}, call('getline', 2, 1))
eq({}, call('getline', -1, 1))
eq({}, call('getline', 4, 4))
end)
it('returns value of valid line', function()
eq('b', call('getline', 2))
eq('a', call('getline', '.'))
end)
it('returns value of valid range', function()
eq({'a', 'b'}, call('getline', 1, 2))
eq({'a', 'b', 'c'}, call('getline', 1, 4))
end)
end)