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view src/testdir/test_unlet.vim @ 13460:aa6ecb272236 v8.0.1604

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patch 8.0.1604: paste test may fail if $DISPLAY is not set commit https://github.com/vim/vim/commit/a903472cfa048e7a29d9c6ed0945ef03e48c6a08 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Mar 13 15:43:46 2018 +0100 patch 8.0.1604: paste test may fail if $DISPLAY is not set Problem: Paste test may fail if $DISPLAY is not set. Solution: Add WorkingClipboard() and use it in the paste test.
author Christian Brabandt <cb@256bit.org>
date Tue, 13 Mar 2018 15:45:07 +0100
parents 8bff367672a4
children e4d5726e1678
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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

func Test_unlet_fails()
  call assert_fails('unlet v:["count"]', 'E46:')
endfunc