RDBC-698 TimeSeriesIncludesTest::shouldCacheEmptyTimeSeriesRanges

ravendb/tests/jvm_migrated_tests/client_tests/time_series_tests/test_time_series_includes.py

@@ -0,0 +1,95 @@
+from datetime import datetime, timedelta
+
+from ravendb.tests.test_base import TestBase, User
+
+
+class TestTimeSeriesIncludes(TestBase):
+    def setUp(self):
+        super(TestTimeSeriesIncludes, self).setUp()
+
+    def test_should_cache_empty_time_series_ranges(self):
+        document_id = "users/gracjan"
+        base_line = datetime(2023, 8, 20, 21, 30)
+
+        with self.store.open_session() as session:
+            user = User(name="Gracjan")
+            session.store(user, document_id)
+            session.save_changes()
+
+        with self.store.open_session() as session:
+            tsf = session.time_series_for(document_id, "Heartrate")
+            for i in range(360):
+                tsf.append_single(base_line + timedelta(seconds=i * 10), 6, "watches/fitbit")
+
+            session.save_changes()
+
+        with self.store.open_session() as session:
+            user = session.load(
+                document_id,
+                User,
+                lambda i: i.include_time_series(
+                    "Heartrate", base_line - timedelta(minutes=30), base_line - timedelta(minutes=10)
+                ),
+            )
+
+            self.assertEqual(1, session.advanced.number_of_requests)
+
+            self.assertEqual("Gracjan", user.name)
+
+            # should not go to server
+
+            vals = session.time_series_for(document_id, "Heartrate").get(
+                base_line - timedelta(minutes=30), base_line - timedelta(minutes=10)
+            )
+            self.assertEqual(1, session.advanced.number_of_requests)
+
+            self.assertEqual(0, len(vals))
+
+            cache = session.time_series_by_doc_id.get(document_id)
+            ranges = cache.get("Heartrate")
+            self.assertEqual(1, len(ranges))
+
+            self.assertEqual(0, len(ranges[0].entries))
+
+            self.assertEqual(base_line - timedelta(minutes=30), ranges[0].from_date)
+            self.assertEqual(base_line - timedelta(minutes=10), ranges[0].to_date)
+
+            # should not go to server
+
+            vals = session.time_series_for(document_id, "Heartrate").get(
+                base_line - timedelta(minutes=25), base_line - timedelta(minutes=15)
+            )
+
+            self.assertEqual(1, session.advanced.number_of_requests)
+
+            self.assertEqual(0, len(vals))
+
+            session.advanced.evict(user)
+
+            user = session.load(
+                document_id,
+                User,
+                lambda i: i.include_time_series(
+                    "BloodPressure", base_line + timedelta(minutes=10), base_line + timedelta(minutes=30)
+                ),
+            )
+
+            self.assertEqual(2, session.advanced.number_of_requests)
+
+            # should not go to server
+
+            vals = session.time_series_for(document_id, "BloodPressure").get(
+                base_line + timedelta(minutes=10), base_line + timedelta(minutes=30)
+            )
+
+            self.assertEqual(2, session.advanced.number_of_requests)
+
+            self.assertEqual(0, len(vals))
+
+            cache = session.time_series_by_doc_id.get(document_id)
+            ranges = cache.get("BloodPressure")
+            self.assertEqual(1, len(ranges))
+            self.assertEqual(0, len(ranges[0].entries))
+
+            self.assertEqual(base_line + timedelta(minutes=10), ranges[0].from_date)
+            self.assertEqual(base_line + timedelta(minutes=30), ranges[0].to_date)