Mercurial > vim

view src/testdir/test_unlet.vim @ 10801:e7b8be5ecacd v8.0.0290

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
patch 8.0.0290: cursor positioning wrong if wide character wraps commit https://github.com/vim/vim/commit/04e87b72c5fa88b7034a5b0ec0be6a7ad763e9d2 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Feb 1 21:23:10 2017 +0100 patch 8.0.0290: cursor positioning wrong if wide character wraps Problem: If a wide character doesn't fit at the end of the screen line, and the line doesn't fit on the screen, then the cursor position may be wrong. (anliting) Solution: Don't skip over wide character. (Christian Brabandt, closes #1408)
author Christian Brabandt <cb@256bit.org>
date Wed, 01 Feb 2017 21:30:04 +0100
parents 99e93f72ff91
children 8bff367672a4
line wrap: on
line source

" Tests for :unlet

func Test_read_only()
  " these caused a crash
  call assert_fails('unlet count', 'E795:')
  call assert_fails('unlet errmsg', 'E795:')
endfunc

func Test_existing()
  let does_exist = 1
  call assert_true(exists('does_exist'))
  unlet does_exist
  call assert_false(exists('does_exist'))
endfunc

func Test_not_existing()
  unlet! does_not_exist
  call assert_fails('unlet does_not_exist', 'E108:')
endfunc