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view src/testdir/test_scroll_opt.vim @ 17722:bf807c68ac80 v8.1.1858

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patch 8.1.1858: test for multi-byte mapping fails on some systems commit https://github.com/vim/vim/commit/2f710afe7f166973c879bf7424678ba84368c1bb Author: Bram Moolenaar <Bram@vim.org> Date: Fri Aug 16 20:56:03 2019 +0200 patch 8.1.1858: test for multi-byte mapping fails on some systems Problem: Test for multi-byte mapping fails on some systems. Solution: Test in another way.
author Bram Moolenaar <Bram@vim.org>
date Fri, 16 Aug 2019 21:00:03 +0200
parents f8f505ffc0a6
children 08940efa6b4e
line wrap: on
line source

" Test for reset 'scroll'
"

func Test_reset_scroll()
  let scr = &l:scroll

  setlocal scroll=1
  setlocal scroll&
  call assert_equal(scr, &l:scroll)

  setlocal scroll=1
  setlocal scroll=0
  call assert_equal(scr, &l:scroll)

  try
    execute 'setlocal scroll=' . (winheight(0) + 1)
    " not reached
    call assert_false(1)
  catch
    call assert_exception('E49:')
  endtry

  split

  let scr = &l:scroll

  setlocal scroll=1
  setlocal scroll&
  call assert_equal(scr, &l:scroll)

  setlocal scroll=1
  setlocal scroll=0
  call assert_equal(scr, &l:scroll)

  quit!
endfunc