Mercurial > vim
view src/testdir/test_undolevels.vim @ 8230:51ca0cee512e v7.4.1408
commit https://github.com/vim/vim/commit/3ea0f1ae318db6cd9413914bb2ff824d71cefc6e
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Feb 23 22:07:32 2016 +0100
patch 7.4.1408
Problem: MS-Windows doesn't have isnan() and isinf().
Solution: Use _isnan() and _isinf().
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Tue, 23 Feb 2016 22:15:05 +0100 |
parents | b5e9810b389d |
children | 17bbbca531be |
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" Tests for 'undolevels' set nocompatible viminfo+=nviminfo func FillBuffer() for i in range(1,13) put=i " Set 'undolevels' to split undo. exe "setg ul=" . &g:ul endfor endfunc func Test_global_local_undolevels() new one set undolevels=5 call FillBuffer() " will only undo the last 5 changes, end up with 13 - (5 + 1) = 7 lines earlier 10 call assert_equal(5, &g:undolevels) call assert_equal(-123456, &l:undolevels) call assert_equal('7', getline('$')) new two setlocal undolevels=2 call FillBuffer() " will only undo the last 2 changes, end up with 13 - (2 + 1) = 10 lines earlier 10 call assert_equal(5, &g:undolevels) call assert_equal(2, &l:undolevels) call assert_equal('10', getline('$')) setlocal ul=10 call assert_equal(5, &g:undolevels) call assert_equal(10, &l:undolevels) " Setting local value in "two" must not change local value in "one" wincmd p call assert_equal(5, &g:undolevels) call assert_equal(-123456, &l:undolevels) new three setglobal ul=50 call assert_equal(50, &g:undolevels) call assert_equal(-123456, &l:undolevels) endfunc