Finalize divergent cursor movement

1 files changed, 34 insertions, 0 deletions

diff --git a/tests/run.lua b/tests/run.lua
index baa8f29..2fe0460 100644
--- a/tests/run.lua
+++ b/tests/run.lua
@@ -6193,6 +6193,40 @@ test("Matching CursorMoved preserves the active sequence", function()
   same(1, #state.finalizers)
 end)
 
+test("Different CursorMoved applies full finalization", function()
+  local state, transitions = fresh_sequence_state()
+  local host = MemoryHost.new({
+    buffer_lines = { "aba" },
+    cursor = { line = 1, byte_column = 2 },
+  })
+  local feedback = feedback_service.new({
+    host = host,
+    transitions = transitions,
+  })
+  local shared_target = target_plan.build(target("a"), matching_policy())
+  local movement = motion_plan.build(shared_target, "f")
+  transitions:BeginAcquisition("n", "f")
+  transitions:CommitAcquiredTarget("n", target("a"))
+  transitions:CommitCommandSuccess("n", domain.Position.new(1, 3), true)
+  transitions:BeginAcquisition("v", "t")
+  transitions:CommitVisualSuccess("v", domain.Position.new(1, 2))
+  feedback:request_persistent({
+    context = "n",
+    anchor = domain.Position.new(1, 1),
+    target_plan = shared_target,
+    motion_plan = movement,
+    window = "window-1",
+  })
+
+  host:deliver_event("CursorMoved", {})
+
+  same(nil, state:get_previous_landing("n"))
+  same(nil, state:get_previous_landing("v"))
+  falsy(state.moved_forward)
+  same(0, #state.target_overlays)
+  same(0, #state.finalizers)
+end)
+
 for _, item in ipairs(tests) do
   local ok, failure = xpcall(item.body, debug.traceback)
   if not ok then