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052498ed42
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.
65 lines
1.7 KiB
Lua
65 lines
1.7 KiB
Lua
local t = require('test.testutil')
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local n = require('test.functional.testnvim')()
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local source, clear = n.source, n.clear
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local eq, api = t.eq, n.api
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describe('undolevel', function()
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setup(clear)
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it('is working', function()
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source([[
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func FillBuffer()
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for i in range(1,13)
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put=i
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" Set 'undolevels' to split undo.
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exe "setg ul=" . &g:ul
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endfor
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endfunc
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func Test_global_local_undolevels()
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new one
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set undolevels=5
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call FillBuffer()
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" will only undo the last 5 changes, end up with 13 - (5 + 1) = 7 lines
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earlier 10
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call assert_equal(5, &g:undolevels)
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call assert_equal(-123456, &l:undolevels)
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call assert_equal('7', getline('$'))
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new two
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setlocal undolevels=2
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call FillBuffer()
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" will only undo the last 2 changes, end up with 13 - (2 + 1) = 10 lines
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earlier 10
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call assert_equal(5, &g:undolevels)
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call assert_equal(2, &l:undolevels)
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call assert_equal('10', getline('$'))
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setlocal ul=10
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call assert_equal(5, &g:undolevels)
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call assert_equal(10, &l:undolevels)
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" Setting local value in "two" must not change local value in "one"
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wincmd p
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call assert_equal(5, &g:undolevels)
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call assert_equal(-123456, &l:undolevels)
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new three
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setglobal ul=50
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call assert_equal(50, &g:undolevels)
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call assert_equal(-123456, &l:undolevels)
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" Drop created windows
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set ul&
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new
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only!
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endfunc
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call Test_global_local_undolevels()
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]])
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eq({}, api.nvim_get_vvar('errors'))
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end)
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end)
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