From 4e8efe002e976de1a22dcce6a1e800aeb6acad70 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Sat, 10 Aug 2024 06:35:51 +0800
Subject: vim-patch:9.1.0666: assert_equal() doesn't show multibyte string
 correctly (#30018)

Problem:  assert_equal() doesn't show multibyte string correctly
Solution: Properly advance over a multibyte char.
          (zeertzjq)

closes: vim/vim#15456

https://github.com/vim/vim/commit/9c4b2462bb498f44044616f7309d111d12170369
---
 test/old/testdir/test_assert.vim | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'test/old')

diff --git a/test/old/testdir/test_assert.vim b/test/old/testdir/test_assert.vim
index bc79ef9296..fa63af687d 100644
--- a/test/old/testdir/test_assert.vim
+++ b/test/old/testdir/test_assert.vim
@@ -48,10 +48,19 @@ func Test_assert_equal()
   call assert_match("Expected 'bar' but got 'foo'", v:errors[0])
   call remove(v:errors, 0)
 
+  let s = 'αβγ'
+  call assert_equal(1, assert_equal('δεζ', s))
+  call assert_match("Expected 'δεζ' but got 'αβγ'", v:errors[0])
+  call remove(v:errors, 0)
+
   call assert_equal('XxxxxxxxxxxxxxxxxxxxxxX', 'XyyyyyyyyyyyyyyyyyyyyyyyyyX')
   call assert_match("Expected 'X\\\\\\[x occurs 21 times]X' but got 'X\\\\\\[y occurs 25 times]X'", v:errors[0])
   call remove(v:errors, 0)
 
+  call assert_equal('ΩωωωωωωωωωωωωωωωωωωωωωΩ', 'ΩψψψψψψψψψψψψψψψψψψψψψψψψψΩ')
+  call assert_match("Expected 'Ω\\\\\\[ω occurs 21 times]Ω' but got 'Ω\\\\\\[ψ occurs 25 times]Ω'", v:errors[0])
+  call remove(v:errors, 0)
+
   " special characters are escaped
   call assert_equal("\b\e\f\n\t\r\\\x01\x7f", 'x')
   call assert_match('Expected ''\\b\\e\\f\\n\\t\\r\\\\\\x01\\x7f'' but got ''x''', v:errors[0])
-- 
cgit