Expose schedule filter helper

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Copilot-Session: 76f2163a-0773-4889-b627-1bd4e5c7bea0

Author: andystaples

durabletask/scheduled/client.py

@@ -131,13 +131,13 @@ def list_schedules(self, schedule_query: ScheduleQuery | None = None) -> list[Sc
             state = metadata.get_typed_state(ScheduleState)
             if state is None or state.schedule_configuration is None:
                 continue
-            if not self._matches_filter(state, schedule_query):
+            if not self.matches_filter(state, schedule_query):
                 continue
             results.append(state.to_description())
         return results
 
     @staticmethod
-    def _matches_filter(state: ScheduleState, schedule_query: ScheduleQuery | None) -> bool:
+    def matches_filter(state: ScheduleState, schedule_query: ScheduleQuery | None) -> bool:
         if schedule_query is None:
             return True
         if schedule_query.status is not None and state.status != schedule_query.status:
@@ -261,6 +261,6 @@ async def list_schedules(
         for metadata in await self._client.get_all_entities(query):
             state = metadata.get_typed_state(ScheduleState)
             if state is not None and state.schedule_configuration is not None and \
-                    ScheduledTaskClient._matches_filter(state, schedule_query):
+                    ScheduledTaskClient.matches_filter(state, schedule_query):
                 results.append(state.to_description())
         return results

tests/durabletask/scheduled/test_client_filter_and_capability.py

@@ -30,39 +30,39 @@ def test_naive_bound_does_not_crash_against_aware_created_at(self):
         # A naive bound is normalized by ScheduleQuery, so the comparison must
         # not raise "can't compare offset-naive and offset-aware".
         q = ScheduleQuery(created_from=datetime(2026, 1, 1, 0, 0, 0))
-        assert ScheduledTaskClient._matches_filter(state, q) is True
+        assert ScheduledTaskClient.matches_filter(state, q) is True
 
     def test_created_from_is_exclusive(self):
         # Bounds match .NET's exclusive semantics: a schedule created exactly at
         # the bound is excluded.
         boundary = datetime(2026, 1, 1, tzinfo=timezone.utc)
         state = _state_created_at(boundary)
         q = ScheduleQuery(created_from=boundary)
-        assert ScheduledTaskClient._matches_filter(state, q) is False
+        assert ScheduledTaskClient.matches_filter(state, q) is False
 
     def test_created_to_is_exclusive(self):
         boundary = datetime(2026, 1, 1, tzinfo=timezone.utc)
         state = _state_created_at(boundary)
         q = ScheduleQuery(created_to=boundary)
-        assert ScheduledTaskClient._matches_filter(state, q) is False
+        assert ScheduledTaskClient.matches_filter(state, q) is False
 
     def test_inside_window_matches(self):
         state = _state_created_at(datetime(2026, 1, 15, tzinfo=timezone.utc))
         q = ScheduleQuery(
             created_from=datetime(2026, 1, 1, tzinfo=timezone.utc),
             created_to=datetime(2026, 2, 1, tzinfo=timezone.utc),
         )
-        assert ScheduledTaskClient._matches_filter(state, q) is True
+        assert ScheduledTaskClient.matches_filter(state, q) is True
 
     def test_outside_window_is_excluded(self):
         state = _state_created_at(datetime(2026, 3, 1, tzinfo=timezone.utc))
         q = ScheduleQuery(created_to=datetime(2026, 2, 1, tzinfo=timezone.utc))
-        assert ScheduledTaskClient._matches_filter(state, q) is False
+        assert ScheduledTaskClient.matches_filter(state, q) is False
 
     def test_status_filter(self):
         state = _state_created_at(datetime(2026, 1, 1, tzinfo=timezone.utc))
-        assert ScheduledTaskClient._matches_filter(state, ScheduleQuery(status=ScheduleStatus.ACTIVE)) is True
-        assert ScheduledTaskClient._matches_filter(state, ScheduleQuery(status=ScheduleStatus.PAUSED)) is False
+        assert ScheduledTaskClient.matches_filter(state, ScheduleQuery(status=ScheduleStatus.ACTIVE)) is True
+        assert ScheduledTaskClient.matches_filter(state, ScheduleQuery(status=ScheduleStatus.PAUSED)) is False
 
 
 class TestScheduledTasksCapability: