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view src/testdir/test_unlet.vim @ 13410:c571356c65bd v8.0.1579

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patch 8.0.1579: virtual replace test fails in GUI commit https://github.com/vim/vim/commit/df0d24b62742edd3ea73795b96a771501e642970 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Mar 6 14:22:58 2018 +0100 patch 8.0.1579: virtual replace test fails in GUI Problem: Virtual replace test fails in GUI. Solution: Don't save key options if they were not set.
author Christian Brabandt <cb@256bit.org>
date Tue, 06 Mar 2018 14:30:05 +0100
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