view src/testdir/test_unlet.vim @ 9774:5385e72e1ac2 v7.4.2162

commit https://github.com/vim/vim/commit/7522f6982197f83a5c0f6e9af07fb713934f824a Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 6 14:12:50 2016 +0200 patch 7.4.2162 Problem: Result of getcompletion('', 'sign') depends on previous completion. Solution: Call set_context_in_sign_cmd(). (Dominique Pelle)
author Christian Brabandt <cb@256bit.org>
date Sat, 06 Aug 2016 14:15:04 +0200
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