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view src/testdir/test_scroll_opt.vim @ 19253:a8d2d3c8f0b3 v8.2.0185

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patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines Commit: https://github.com/vim/vim/commit/a259d8d30bc289764925fc42db1dbe774f0bb3f8 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jan 31 20:10:50 2020 +0100 patch 8.2.0185: Vim9 script: cannot use "if has()" to skip lines Problem: Vim9 script: cannot use "if has()" to skip lines. Solution: Evaluate constant expression at runtime.
author Bram Moolenaar <Bram@vim.org>
date Fri, 31 Jan 2020 20:15:05 +0100
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