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view src/testdir/test_unlet.vim @ 9786:3089f1d99b9e v7.4.2168

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commit https://github.com/vim/vim/commit/5b4a3767f6d1760ba1ce103ef3cffb696ece0244 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 6 20:36:34 2016 +0200 patch 7.4.2168 Problem: Not running the startup test on MS-Windows. Solution: Write vimcmd.
author Christian Brabandt <cb@256bit.org>
date Sat, 06 Aug 2016 20:45:06 +0200
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