forked from aniani/vim
af2d20c628
Problem: ":set scroll&" often gives an error.
Solution: Don't use a fixed default value, use half the window height. Add a
test. (Ozaki Kiichi, closes #2104)
37 lines
584 B
VimL
37 lines
584 B
VimL
" Test for reset 'scroll'
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"
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func Test_reset_scroll()
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let scr = &l:scroll
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setlocal scroll=1
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setlocal scroll&
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call assert_equal(scr, &l:scroll)
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setlocal scroll=1
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setlocal scroll=0
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call assert_equal(scr, &l:scroll)
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try
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execute 'setlocal scroll=' . (winheight(0) + 1)
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" not reached
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call assert_false(1)
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catch
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call assert_exception('E49:')
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endtry
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split
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let scr = &l:scroll
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setlocal scroll=1
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setlocal scroll&
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call assert_equal(scr, &l:scroll)
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setlocal scroll=1
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setlocal scroll=0
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call assert_equal(scr, &l:scroll)
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quit!
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endfunc
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