Mercurial > vim

view src/testdir/test_unlet.vim @ 7663:c4b2ec5485e5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added tag v7.4.1130 for changeset 4d34891e98f4ac19113b38d744ebd9d894bd12b7
author Christian Brabandt <cb@256bit.org>
date Mon, 18 Jan 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