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view src/testdir/test_unlet.vim @ 12903:411a30bd7e8a v8.0.1328

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patch 8.0.1328: trouble when using ":term ++close" with autocmd commit https://github.com/vim/vim/commit/ff5467965e3871d3dc0288416fcc6b1e2ba4f822 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Nov 21 14:47:57 2017 +0100 patch 8.0.1328: trouble when using ":term ++close" with autocmd Problem: Trouble when using ":term ++close" with autocmd. (Gabriel Barta) Solution: Use aucmd_prepbuf() and aucmd_restbuf() instead of setting curbuf. (closes #2339)
author Christian Brabandt <cb@256bit.org>
date Tue, 21 Nov 2017 15:00:06 +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