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view src/testdir/test_unlet.vim @ 7502:3e306ae760d0 v7.4.1053

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commit https://github.com/vim/vim/commit/da59dd5da6440c3410866ed61ce169a2012ba5bd Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 5 21:59:58 2016 +0100 patch 7.4.1053 Problem: Insufficient testing for quickfix commands. Solution: Add a new style quickfix test. (Yegappan Lakshmanan)
author Christian Brabandt <cb@256bit.org>
date Tue, 05 Jan 2016 22:15:04 +0100
parents 3fcd3d235f7b
children f73876aa9a13
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" Tests for :unlet

func Test_read_only()
  try
    " this caused a crash
    unlet count
  catch
    call assert_true(v:exception =~ ':E795:')
  endtry
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
  try
    unlet does_not_exist
  catch
    call assert_true(v:exception =~ ':E108:')
  endtry
endfunc