Mercurial > vim
diff src/testdir/test_system.vim @ 10522:7232cd9f8a7c v8.0.0151
commit https://github.com/vim/vim/commit/12c4492dd35e0cd83c8816be2ec849b836109882
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jan 8 13:26:03 2017 +0100
patch 8.0.0151: passing buffer content to system() is clumsy
Problem: To pass buffer content to system() and systemlist() one has to
first create a string or list.
Solution: Allow passing a buffer number. (LemonBoy, closes #1240)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sun, 08 Jan 2017 13:30:04 +0100 |
parents | |
children | 06724e21d8c1 |
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new file mode 100644 --- /dev/null +++ b/src/testdir/test_system.vim @@ -0,0 +1,20 @@ +" Tests for system() and systemlist() + +function! Test_System() + if !executable('echo') || !executable('cat') || !executable('wc') + return + endif + call assert_equal("123\n", system('echo 123')) + call assert_equal(['123'], systemlist('echo 123')) + call assert_equal('123', system('cat', '123')) + call assert_equal(['123'], systemlist('cat', '123')) + call assert_equal(["as\<NL>df"], systemlist('cat', ["as\<NL>df"])) + new Xdummy + call setline(1, ['asdf', "pw\<NL>er", 'xxxx']) + call assert_equal("3\n", system('wc -l', bufnr('%'))) + call assert_equal(['3'], systemlist('wc -l', bufnr('%'))) + call assert_equal(['asdf', "pw\<NL>er", 'xxxx'], systemlist('cat', bufnr('%'))) + bwipe! + + call assert_fails('call system("wc -l", 99999)', 'E86:') +endfunction