view src/testdir/test_unlet.vim @ 12337:040a892d0eed v8.0.1048

patch 8.0.1048: no test for what 8.0.1020 fixes commit https://github.com/vim/vim/commit/5e80de3f3e572805fe734b66bc42c13303ad9bdb Author: Bram Moolenaar <Bram@vim.org> Date: Sun Sep 3 15:48:12 2017 +0200 patch 8.0.1048: no test for what 8.0.1020 fixes Problem: No test for what 8.0.1020 fixes. Solution: Add test_feedinput(). Add a test. (Ozaki Kiichi, closes https://github.com/vim/vim/issues/2046)
author Christian Brabandt <cb@256bit.org>
date Sun, 03 Sep 2017 16:00:05 +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