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view src/testdir/test_unlet.vim @ 10660:715836a72361 v8.0.0220

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patch 8.0.0220: completion of highlight names misses a few values commit https://github.com/vim/vim/commit/15eedf1d621d980cb40f50cc6a78a09ab94388c7 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 22 19:25:33 2017 +0100 patch 8.0.0220: completion of highlight names misses a few values Problem: Completion for :match does not show "none" and other missing highlight names. Solution: Skip over cleared entries before checking the index to be at the end.
author Christian Brabandt <cb@256bit.org>
date Sun, 22 Jan 2017 19:30:03 +0100
parents 99e93f72ff91
children 8bff367672a4
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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