diff src/testdir/test_expr.vim @ 19783:546bdeef35f1 v8.2.0448

patch 8.2.0448: various functions not properly tested Commit: https://github.com/vim/vim/commit/0e05de46226eb4e5ea580beefa71831f92d613d3 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 25 22:23:46 2020 +0100 patch 8.2.0448: various functions not properly tested Problem: Various functions not properly tested. Solution: Add more tests, especially for failures. (Yegappan Lakshmanan, closes #5843)
author Bram Moolenaar <Bram@vim.org>
date Wed, 25 Mar 2020 22:30:04 +0100
parents b3e93a05c3ca
children 2c4d9ca33769
line wrap: on
line diff
--- a/src/testdir/test_expr.vim
+++ b/src/testdir/test_expr.vim
@@ -59,6 +59,8 @@ func Test_strgetchar()
   call assert_equal(-1, strgetchar('axb', -1))
   call assert_equal(-1, strgetchar('axb', 3))
   call assert_equal(-1, strgetchar('', 0))
+  call assert_fails("let c=strgetchar([], 1)", 'E730:')
+  call assert_fails("let c=strgetchar('axb', [])", 'E745:')
 endfunc
 
 func Test_strcharpart()
@@ -444,6 +446,9 @@ func Test_substitute_expr()
   endfunc
   " recursive call works
   call assert_equal('-y-x-', substitute('xxx', 'x\(.\)x', {-> '-' . Recurse() . '-' . submatch(1) . '-'}, ''))
+
+  call assert_fails("let s=submatch([])", 'E745:')
+  call assert_fails("let s=submatch(2, [])", 'E745:')
 endfunc
 
 func Test_invalid_submatch()