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view src/testdir/test_unlet.vim @ 13184:2ede8acf65dc v8.0.1466

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patch 8.0.1466: older GTK versions don't have gtk_entry_get_text_length() commit https://github.com/vim/vim/commit/06b77ef69f252e1ba8a2136dcbed6622bc2371bb Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 4 14:32:57 2018 +0100 patch 8.0.1466: older GTK versions don't have gtk_entry_get_text_length() Problem: Older GTK versions don't have gtk_entry_get_text_length(). Solution: Add a function with #ifdefs to take care of GTK version differences. (Kazunobu Kuriyama, closes #2605)
author Christian Brabandt <cb@256bit.org>
date Sun, 04 Feb 2018 14:45:06 +0100
parents 8bff367672a4
children e4d5726e1678
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

func Test_unlet_fails()
  call assert_fails('unlet v:["count"]', 'E46:')
endfunc