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view src/testdir/test_unlet.vim @ 13132:fe0cec169589 v8.0.1440

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patch 8.0.1440: terminal window: some vterm responses are delayed commit https://github.com/vim/vim/commit/b50773c6df0bc2c9c2ab1afecc78083abc606de0 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 30 22:31:19 2018 +0100 patch 8.0.1440: terminal window: some vterm responses are delayed Problem: Terminal window: some vterm responses are delayed. Solution: After writing input. check if there is output to read. (Ozaki Kiichi, closes #2594)
author Christian Brabandt <cb@256bit.org>
date Tue, 30 Jan 2018 22:45:05 +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