From 1cccf5165b891eb95c85932474bb872ab0fbe638 Mon Sep 17 00:00:00 2001 From: Neil Date: Sun, 28 Jul 2024 09:48:13 +1000 Subject: Add SCI_GETUNDOSEQUENCE to determine whether an undo sequence is active and its nesting depth. --- test/simpleTests.py | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'test') diff --git a/test/simpleTests.py b/test/simpleTests.py index 1ca5b76cb..ce67edfde 100644 --- a/test/simpleTests.py +++ b/test/simpleTests.py @@ -221,6 +221,25 @@ class TestSimple(unittest.TestCase): self.assertEqual(self.ed.CanRedo(), 0) self.assertEqual(self.ed.CanUndo(), 1) + def testUndoSequence(self): + data = b"xy" + self.assertEqual(self.ed.UndoSequence, 0) + self.ed.InsertText(0, data) + self.assertEqual(self.ed.UndoSequence, 0) + # Check that actions between BeginUndoAction and EndUndoAction are undone together + self.ed.BeginUndoAction() + self.assertEqual(self.ed.UndoSequence, 1) + self.ed.InsertText(0, data) + self.ed.InsertText(1, data) + # xxyyxy + self.assertEqual(self.ed.Length, 6) + self.ed.EndUndoAction() + self.assertEqual(self.ed.UndoSequence, 0) + self.ed.Undo() + # xy as 2 inserts removed + self.assertEqual(self.ed.Length, 2) + self.assertEqual(self.ed.UndoSequence, 0) + def testUndoSavePoint(self): data = b"xy" self.assertEqual(self.ed.Modify, 0) -- cgit v1.2.3