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view src/testdir/test_unlet.vim @ 11242:9612b93820a4 v8.0.0507

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patch 8.0.0507: client-server tests fail when $DISPLAY is not set commit https://github.com/vim/vim/commit/a2845b8f5a3058c8c89699771ffd4d69513b097d Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 25 15:20:06 2017 +0100 patch 8.0.0507: client-server tests fail when $DISPLAY is not set Problem: Client-server tests fail when $DISPLAY is not set. Solution: Check for E240 before running the test.
author Christian Brabandt <cb@256bit.org>
date Sat, 25 Mar 2017 15:30:04 +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