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view src/testdir/test_unlet.vim @ 8023:75e0831549f1 v7.4.1306

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commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Feb 12 19:30:26 2016 +0100 patch 7.4.1306 Problem: Job control doesn't work well on MS-Windows. Solution: Various fixes. (Ken Takata, Ozaki Kiichi , Yukihiro Nakadaira, Yasuhiro Matsumoto)
author Christian Brabandt <cb@256bit.org>
date Fri, 12 Feb 2016 19:45:05 +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