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view src/testdir/test_unlet.vim @ 7506:cfc0d60f6233 v7.4.1055

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commit https://github.com/vim/vim/commit/e7893a4088d6ea796bcab6195d232cb26c12c317 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jan 6 21:23:56 2016 +0100 patch 7.4.1055 Problem: Running "make newtests" in src/testdir has no output. Solution: List the messages file when a test fails. (Christian Brabandt) Update the list of tests.
author Christian Brabandt <cb@256bit.org>
date Wed, 06 Jan 2016 21:30:05 +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