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view src/testdir/test_unlet.vim @ 13246:dd3b2ecf91f6 v8.0.1497

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patch 8.0.1497: getting the jump list requires parsing the output of :jumps commit https://github.com/vim/vim/commit/4f50588ba336e7f086a72c53f5688c2494fc34b3 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 10 21:06:32 2018 +0100 patch 8.0.1497: getting the jump list requires parsing the output of :jumps Problem: Getting the jump list requires parsing the output of :jumps. Solution: Add getjumplist(). (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/2609)
author Christian Brabandt <cb@256bit.org>
date Sat, 10 Feb 2018 21:15:05 +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