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diff src/testdir/test_cmdline.vim @ 19471:cb73f4ae6b7c v8.2.0293

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patch 8.2.0293: various Ex commands not sufficiently tested Commit: https://github.com/vim/vim/commit/818fc9ad143911b2faa0d7cee86724aa70a02080 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Feb 21 17:54:45 2020 +0100 patch 8.2.0293: various Ex commands not sufficiently tested Problem: Various Ex commands not sufficiently tested. Solution: Add more test cases. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/5673)
author Bram Moolenaar <Bram@vim.org>
date Fri, 21 Feb 2020 18:00:05 +0100
parents 2f4be7ca1b1b
children 738a4fe2c8c5
line wrap: on
line diff
--- a/src/testdir/test_cmdline.vim
+++ b/src/testdir/test_cmdline.vim
@@ -977,4 +977,33 @@ func Test_cmd_backtick()
   %argd
 endfunc
 
+" Test for the :! command
+func Test_cmd_bang()
+  if !has('unix')
+    return
+  endif
+
+  let lines =<< trim [SCRIPT]
+    " Test for no previous command
+    call assert_fails('!!', 'E34:')
+    set nomore
+    " Test for cmdline expansion with :!
+    call setline(1, 'foo!')
+    silent !echo <cWORD> > Xfile.out
+    call assert_equal(['foo!'], readfile('Xfile.out'))
+    " Test for using previous command
+    silent !echo \! !
+    call assert_equal(['! echo foo!'], readfile('Xfile.out'))
+    call writefile(v:errors, 'Xresult')
+    call delete('Xfile.out')
+    qall!
+  [SCRIPT]
+  call writefile(lines, 'Xscript')
+  if RunVim([], [], '--clean -S Xscript')
+    call assert_equal([], readfile('Xresult'))
+  endif
+  call delete('Xscript')
+  call delete('Xresult')
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab