Fix [ab839efc5f]: text edit undo: clearing text instead of restoring.

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/text.test b/tests/text.test
index c5ab92b..ff83e6f 100644
--- a/tests/text.test
+++ b/tests/text.test
@@ -6967,6 +6967,21 @@ test text-27.25 {<<UndoStack>> virtual event} -setup {
 } -cleanup {
     destroy .t
 } -result {0 0 1 2 3 4 4 5 6 6 7 8 8 9}
+test text-27.26 {bug ab839efc5f - .text edit undo inserts separators} -setup {
+    destroy .t
+} -body {
+    text .t -undo 1
+    .t insert 1.0 "1. 123 5 789012  LINE-1\n2.\n3. 123 5 789012  LINE-3\n"
+    .t tag add sel 3.0 3.end
+    .t delete sel.first sel.last
+    .t edit undo
+    .t tag add sel 3.0 3.end
+    .t delete sel.first sel.last
+    .t edit undo
+    .t get 3.0 3.end
+} -cleanup {
+    destroy .t
+} -result {3. 123 5 789012  LINE-3}
 
 
 test text-28.1 {bug fix - 624372, ControlUtfProc long lines} -body {