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view src/testdir/test_unlet.vim @ 10060:cf9e550f17f6 v7.4.2301

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commit https://github.com/vim/vim/commit/641ad6c7ac7367f95fd927b8efa4bf74ddb9ccf3 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Sep 1 18:32:11 2016 +0200 patch 7.4.2301 Problem: MS-Windows: some files remain after testing. Solution: Close the channel output file. Wait for the file handle to be closed before deleting the file.
author Christian Brabandt <cb@256bit.org>
date Thu, 01 Sep 2016 18:45:07 +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