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view src/testdir/test_unlet.vim @ 9738:6818e3c96473 v7.4.2144

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commit https://github.com/vim/vim/commit/796aa9c804f09276bd3cc45123f4a191a001dec2 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Aug 2 21:41:28 2016 +0200 patch 7.4.2144 Problem: On MS-Windows quickix does not handle a line with 1023 bytes ending in CR-LF properly. Solution: Don't consider CR a line break. (Ken Takata)
author Christian Brabandt <cb@256bit.org>
date Tue, 02 Aug 2016 21:45:05 +0200
parents 99e93f72ff91
children 8bff367672a4
line wrap: on
line source

" 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