vim-patch:9.1.0444: Not enough tests for getregion() with multibyte chars (#29000)

Problem:  Not enough tests for getregion() with multibyte chars.
Solution: Add a few more tests (zeertzjq).

closes: vim/vim#14844

https://github.com/vim/vim/commit/dff55a335889c746a79974f7c52cdcdebad682c2

1 files changed, 62 insertions, 0 deletions

diff --git a/test/old/testdir/test_visual.vim b/test/old/testdir/test_visual.vim
index f414f502f7..3c510ffd0b 100644
--- a/test/old/testdir/test_visual.vim
+++ b/test/old/testdir/test_visual.vim
@@ -2594,6 +2594,7 @@ func Test_getregion_after_yank()
   call feedkeys("gg0ll\<C-V>jj$y", 'tx')
   call assert_equal(1, g:checked)
   call Check_Results(getregtype('"'))
+  call assert_equal(g:expected_region, getreg('"', v:true, v:true))
 
   let g:expected_region = ['bc', 'fg', 'mn']
   let g:expected_regionpos = [
@@ -2605,6 +2606,67 @@ func Test_getregion_after_yank()
   call feedkeys("gg0l\<C-V>jjly", 'tx')
   call assert_equal(1, g:checked)
   call Check_Results(getregtype('"'))
+  call assert_equal(g:expected_region, getreg('"', v:true, v:true))
+
+  bwipe!
+
+  new
+  let lines = ['asdfghjkl', '«口=口»', 'qwertyuiop', '口口=口口', 'zxcvbnm']
+  call setline(1, lines)
+
+  let g:expected_region = lines
+  let g:expected_regionpos = [
+        \   [[bufnr('%'), 1, 1, 0], [bufnr('%'), 1, 9, 0]],
+        \   [[bufnr('%'), 2, 1, 0], [bufnr('%'), 2, 11, 0]],
+        \   [[bufnr('%'), 3, 1, 0], [bufnr('%'), 3, 10, 0]],
+        \   [[bufnr('%'), 4, 1, 0], [bufnr('%'), 4, 13, 0]],
+        \   [[bufnr('%'), 5, 1, 0], [bufnr('%'), 5, 7, 0]],
+        \ ]
+  let g:checked = 0
+  call feedkeys('ggyG', 'tx')
+  call assert_equal(1, g:checked)
+  call Check_Results(getregtype('"'))
+  call assert_equal(g:expected_region, getreg('"', v:true, v:true))
+
+  let g:expected_region = ['=口»', 'qwertyuiop', '口口=口']
+  let g:expected_regionpos = [
+        \   [[bufnr('%'), 2, 6, 0], [bufnr('%'), 2, 11, 0]],
+        \   [[bufnr('%'), 3, 1, 0], [bufnr('%'), 3, 10, 0]],
+        \   [[bufnr('%'), 4, 1, 0], [bufnr('%'), 4, 10, 0]],
+        \ ]
+  let g:checked = 0
+  call feedkeys('2gg02lv2j2ly', 'tx')
+  call assert_equal(1, g:checked)
+  call Check_Results(getregtype('"'))
+  call assert_equal(g:expected_region, getreg('"', v:true, v:true))
+
+  let g:expected_region = ['asdf', '«口=', 'qwer', '口口', 'zxcv']
+  let g:expected_regionpos = [
+        \   [[bufnr('%'), 1, 1, 0], [bufnr('%'), 1, 4, 0]],
+        \   [[bufnr('%'), 2, 1, 0], [bufnr('%'), 2, 6, 0]],
+        \   [[bufnr('%'), 3, 1, 0], [bufnr('%'), 3, 4, 0]],
+        \   [[bufnr('%'), 4, 1, 0], [bufnr('%'), 4, 6, 0]],
+        \   [[bufnr('%'), 5, 1, 0], [bufnr('%'), 5, 4, 0]],
+        \ ]
+  let g:checked = 0
+  call feedkeys("G0\<C-V>3l4ky", 'tx')
+  call assert_equal(1, g:checked)
+  call Check_Results(getregtype('"'))
+  call assert_equal(g:expected_region, getreg('"', v:true, v:true))
+
+  let g:expected_region = ['ghjkl', '口»', 'tyuiop', '=口口', 'bnm']
+  let g:expected_regionpos = [
+        \   [[bufnr('%'), 1, 5, 0], [bufnr('%'), 1, 9, 0]],
+        \   [[bufnr('%'), 2, 7, 0], [bufnr('%'), 2, 11, 0]],
+        \   [[bufnr('%'), 3, 5, 0], [bufnr('%'), 3, 10, 0]],
+        \   [[bufnr('%'), 4, 7, 0], [bufnr('%'), 4, 13, 0]],
+        \   [[bufnr('%'), 5, 5, 0], [bufnr('%'), 5, 7, 0]],
+        \ ]
+  let g:checked = 0
+  call feedkeys("G04l\<C-V>$4ky", 'tx')
+  call assert_equal(1, g:checked)
+  call Check_Results(getregtype('"'))
+  call assert_equal(g:expected_region, getreg('"', v:true, v:true))
 
   bwipe!