view src/testdir/test_unlet.vim @ 7595:99e93f72ff91 v7.4.1097

commit https://github.com/vim/vim/commit/065ee9aebf9abe08ae8c0dba7d05cbdcc423c8e0 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jan 15 20:53:38 2016 +0100 patch 7.4.1097 Problem: Looking up the alloc ID for tests fails. Solution: Fix the line computation. Use assert_fails() for unlet test.
author Christian Brabandt <cb@256bit.org>
date Fri, 15 Jan 2016 21:00:07 +0100
parents f73876aa9a13
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