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view src/testdir/test_unlet.vim @ 12068:e1b34958f118 v8.0.0914

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patch 8.0.0914: highlight attributes are always combined commit https://github.com/vim/vim/commit/0cd2a94a4030f6bd12eaec44db92db108e33c913 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 12 15:12:30 2017 +0200 patch 8.0.0914: highlight attributes are always combined Problem: Highlight attributes are always combined. Solution: Add the 'nocombine' value to replace attributes instead of combining them. (scauligi, closes #1963)
author Christian Brabandt <cb@256bit.org>
date Sat, 12 Aug 2017 15:15:04 +0200
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