neovim/test/functional/vimscript/getline_spec.lua
dundargoc 052498ed42 test: improve test conventions
Specifically, functions that are run in the context of the test runner
are put in module `test/testutil.lua` while the functions that are run
in the context of the test session are put in
`test/functional/testnvim.lua`.

Closes https://github.com/neovim/neovim/issues/27004.
2024-04-23 18:17:04 +02:00

41 lines
928 B
Lua

local t = require('test.testutil')
local n = require('test.functional.testnvim')()
local call = n.call
local clear = n.clear
local eq = t.eq
local expect = n.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)