Mercurial > vim

view src/testdir/test_unlet.vim @ 12541:fcb11cfca8b3 v8.0.1149

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
patch 8.0.1149: libvterm colors differ from xterm commit https://github.com/vim/vim/commit/a8fc0d3817f69b3599a1b56d74a2ddbd3139f40c Author: Bram Moolenaar <Bram@vim.org> Date: Tue Sep 26 13:59:47 2017 +0200 patch 8.0.1149: libvterm colors differ from xterm Problem: libvterm colors differ from xterm. Solution: Use the xterm colors for libvterm.
author Christian Brabandt <cb@256bit.org>
date Tue, 26 Sep 2017 14:00:06 +0200
parents 8bff367672a4
children e4d5726e1678
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

func Test_unlet_fails()
  call assert_fails('unlet v:["count"]', 'E46:')
endfunc