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view src/testdir/test_unlet.vim @ 8426:02ce040591c8 v7.4.1504

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commit https://github.com/vim/vim/commit/3f39f648662bf8723f687d14694041779ed0780c Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 6 21:35:57 2016 +0100 patch 7.4.1504 Problem: No test for reading last-but-one line. Solution: Add a test.
author Christian Brabandt <cb@256bit.org>
date Sun, 06 Mar 2016 21:45:05 +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