diff src/testdir/test_textprop.vim @ 32925:5d17e74a756d v9.0.1770

patch 9.0.1770: lines disappear when modifying chars before virt text Commit: https://github.com/vim/vim/commit/a6ab5e69d3f14da8036a3018e8e93c635803ee8b Author: Ibby <33922797+SleepySwords@users.noreply.github.com> Date: Sun Aug 20 20:24:18 2023 +0200 patch 9.0.1770: lines disappear when modifying chars before virt text Problem: lines disappear when modifying chars before virt text Solution: take virtual text property length into account closes: #12558 closes: #12244 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Ibby <33922797+SleepySwords@users.noreply.github.com>
author Christian Brabandt <cb@256bit.org>
date Sun, 20 Aug 2023 20:45:03 +0200
parents 98db7b3b4827
children c7a332a34fe7
line wrap: on
line diff
--- a/src/testdir/test_textprop.vim
+++ b/src/testdir/test_textprop.vim
@@ -3979,6 +3979,28 @@ func Test_error_after_using_negative_id(
   call StopVimInTerminal(buf)
 endfunc
 
+func Test_modify_text_before_prop()
+  CheckRunVimInTerminal
+
+  let lines =<< trim END
+      vim9script
+      setline(1, ['test_words', 'second line', 'third line', 'fourth line'])
+      set number
+      prop_type_add('text', {highlight: 'DiffChange'})
+      prop_type_add('below', {highlight: 'NonText'})
+      prop_add(1, 11, {type: 'text', text: repeat('a', 65)})
+      prop_add(1, 0, {type: 'below', text: repeat('a', 65), text_align: 'below'})
+  END
+  call writefile(lines, 'XtextPropModifyBefore', 'D')
+  let buf = RunVimInTerminal('-S XtextPropModifyBefore', #{rows: 5, cols: 60})
+  call VerifyScreenDump(buf, 'Test_modify_text_before_prop_1', {})
+
+  call term_sendkeys(buf, "xxia\<Esc>")
+  call VerifyScreenDump(buf, 'Test_modify_text_before_prop_2', {})
+
+  call StopVimInTerminal(buf)
+endfunc
+
 func Test_overlong_textprop_above_crash()
   CheckRunVimInTerminal