Mercurial > vim

view src/testdir/test_unlet.vim @ 10966:398ad090256d v8.0.0372

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
patch 8.0.0372: more options are not always defined commit https://github.com/vim/vim/commit/a713ff819d134dc34e507c05273c935bfc17e795 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 25 22:18:43 2017 +0100 patch 8.0.0372: more options are not always defined Problem: More options are not always defined. Solution: Consistently define all possible options.
author Christian Brabandt <cb@256bit.org>
date Sat, 25 Feb 2017 22:30:04 +0100
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