Mercurial > vim

view src/testdir/test_unlet.vim @ 8520:b4350a4d1e01 v7.4.1550

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
commit https://github.com/vim/vim/commit/2d8f56acb32428d0f965d42dd13b27100b46fa15 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 12 20:34:27 2016 +0100 patch 7.4.1550 Problem: Cannot load packages early. Solution: Add the ":packloadall" command.
author Christian Brabandt <cb@256bit.org>
date Sat, 12 Mar 2016 20:45:04 +0100
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