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view src/testdir/test_unlet.vim @ 11749:01480914715f v8.0.0757

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patch 8.0.0757: libvterm MSVC Makefile not included in the distribution commit https://github.com/vim/vim/commit/9c5589c7cef9bacc41e2c359f60c53ed67c010de Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 23 17:15:18 2017 +0200 patch 8.0.0757: libvterm MSVC Makefile not included in the distribution Problem: Libvterm MSVC Makefile not included in the distribution. Solution: Add the file to the list.
author Christian Brabandt <cb@256bit.org>
date Sun, 23 Jul 2017 17:30:04 +0200
parents 8bff367672a4
children e4d5726e1678
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

func Test_unlet_fails()
  call assert_fails('unlet v:["count"]', 'E46:')
endfunc