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view src/testdir/test_unlet.vim @ 12505:5cf248ecb6e3 v8.0.1131

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patch 8.0.1131: not easy to trigger an autocommand for new terminal window commit https://github.com/vim/vim/commit/b00fdf6eed5fec589a86655249a851c2d9ba3bb8 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Sep 21 22:16:21 2017 +0200 patch 8.0.1131: not easy to trigger an autocommand for new terminal window Problem: It is not easy to trigger an autocommand for new terminal window. (Marco Restelli) Solution: Trigger BufWinEnter after setting 'buftype'.
author Christian Brabandt <cb@256bit.org>
date Thu, 21 Sep 2017 22:30:04 +0200
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