Create persistent character overlay

1 files changed, 28 insertions, 1 deletions

diff --git a/tests/run.lua b/tests/run.lua
index a03556f..7cb848c 100644
--- a/tests/run.lua
+++ b/tests/run.lua
@@ -4953,7 +4953,7 @@ end)
 test("Interactive acquisition redraws after cursor marker creation", function()
   fresh_sequence_state()
   local host = MemoryHost.new({
-    configuration = { mark_cursor = true },
+    configuration = { mark_cursor = true, mark_char = false },
     input_packets = { { kind = "text", text = "a" } },
   })
   local service = acquisition_service.new(host)
@@ -4997,6 +4997,7 @@ test("Interactive acquisition creates enabled direct previews", function()
     configuration = {
       mark_cursor = false,
       mark_direct = true,
+      mark_char = false,
       ignore_case = false,
       smart_case = false,
     },
@@ -5956,6 +5957,32 @@ test("Persistent match starts stay on the anchor line", function()
   same(domain.Position.new(2, 3), persistent.positions[2])
 end)
 
+test("Persistent matches share one high-priority character overlay", function()
+  local state, transitions = fresh_sequence_state()
+  local host = MemoryHost.new({ buffer_lines = { "ababa" } })
+  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")
+  local persistent = feedback:request_persistent({
+    context = "n",
+    anchor = domain.Position.new(1, 1),
+    target_plan = shared_target,
+    motion_plan = movement,
+    window = "window-1",
+  })
+  local highlight = host:highlights()[persistent.identity]
+
+  same("CleverFChar", highlight.group)
+  same(feedback_service.Priority.HIGH, highlight.priority)
+  same(shared_target, highlight.target_plan)
+  same(3, #highlight.positions)
+  list_same({ persistent.identity }, state:target_overlay_identities())
+  same(1, map_size(host:highlights()))
+end)
+
 for _, item in ipairs(tests) do
   local ok, failure = xpcall(item.body, debug.traceback)
   if not ok then