Mercurial > vim

diff src/testdir/test_functions.vim @ 30226:b6b803ed4a53 v9.0.0449

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
patch 9.0.0449: there is no easy way to translate a key code into a string Commit: https://github.com/vim/vim/commit/cdc839353f68ca43db6446e1b727fc7ba657b738 Author: zeertzjq <zeertzjq@outlook.com> Date: Mon Sep 12 13:38:41 2022 +0100 patch 9.0.0449: there is no easy way to translate a key code into a string Problem: There is no easy way to translate a string with a key code into a readable string. Solution: Add the keytrans() function. (closes #11114)
author Bram Moolenaar <Bram@vim.org>
date Mon, 12 Sep 2022 14:45:04 +0200
parents 13b02c1ea0f7
children 029c59bf78f1
line wrap: on
line diff
--- a/src/testdir/test_functions.vim
+++ b/src/testdir/test_functions.vim
@@ -2764,6 +2764,32 @@ func Test_eval()
   call assert_fails("call eval('5 a')", 'E488:')
 endfunc
 
+" Test for the keytrans() function
+func Test_keytrans()
+  call assert_equal('<Space>', keytrans(' '))
+  call assert_equal('<lt>', keytrans('<'))
+  call assert_equal('<lt>Tab>', keytrans('<Tab>'))
+  call assert_equal('<Tab>', keytrans("\<Tab>"))
+  call assert_equal('<C-V>', keytrans("\<C-V>"))
+  call assert_equal('<BS>', keytrans("\<BS>"))
+  call assert_equal('<Home>', keytrans("\<Home>"))
+  call assert_equal('<C-Home>', keytrans("\<C-Home>"))
+  call assert_equal('<M-Home>', keytrans("\<M-Home>"))
+  call assert_equal('<C-Space>', keytrans("\<C-Space>"))
+  call assert_equal('<M-Space>', keytrans("\<*M-Space>"))
+  call assert_equal('<M-x>', "\<*M-x>"->keytrans())
+  call assert_equal('<C-I>', "\<*C-I>"->keytrans())
+  call assert_equal('<S-3>', "\<*S-3>"->keytrans())
+  call assert_equal('π', 'π'->keytrans())
+  call assert_equal('<M-π>', "\<M-π>"->keytrans())
+  call assert_equal('ě', 'ě'->keytrans())
+  call assert_equal('<M-ě>', "\<M-ě>"->keytrans())
+  call assert_equal('', ''->keytrans())
+  call assert_equal('', test_null_string()->keytrans())
+  call assert_fails('call keytrans(1)', 'E1174:')
+  call assert_fails('call keytrans()', 'E119:')
+endfunc
+
 " Test for the nr2char() function
 func Test_nr2char()
   set encoding=latin1