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view src/testdir/test_unlet.vim @ 11563:2547bbe6716e v8.0.0664

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patch 8.0.0664: mouse does not work in tmux commit https://github.com/vim/vim/commit/6d006f9e950364898240b7a6358516bbf73fe458 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jun 23 22:35:34 2017 +0200 patch 8.0.0664: mouse does not work in tmux Problem: Mouse does not work in tmux. (lilydjwg) Solution: Add flag for SGR release being present.
author Christian Brabandt <cb@256bit.org>
date Fri, 23 Jun 2017 22:45:04 +0200
parents 8bff367672a4
children e4d5726e1678
line wrap: on
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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