forked from aniani/vim
d22e9465f6
Problem: ":undo 0" does not work. (Florent Fayolle) Solution: Make it undo all the way. (closes #688)
45 lines
1.1 KiB
VimL
45 lines
1.1 KiB
VimL
" Tests for 'undolevels'
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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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endfunc
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