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view src/testdir/test_unlet.vim @ 8364:991d8fd4d841 v7.4.1474

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commit https://github.com/vim/vim/commit/5fac467474376a844407cecc0ff481510ead221c Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 2 22:16:32 2016 +0100 patch 7.4.1474 Problem: Compiler warnings without the float feature. Solution: Move #ifdefs. (John Marriott)
author Christian Brabandt <cb@256bit.org>
date Wed, 02 Mar 2016 22:30:05 +0100
parents 99e93f72ff91
children 8bff367672a4
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" 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