mirror of
https://github.com/bckelley/tconnectsync.git
synced 2026-08-24 03:34:12 -05:00
James Woglom
408366fe6b
Verify against real captured pump-logs events that build_from_json: - resolves enum/dictionary fields from their raw ints (commandedRateSource, alarmId, requestedAction, previousUserMode, glucoseValueStatus incl. 0) - scales ratio fields (rate x0.1) - folds bitmask arrays of set-bit indices back to the raw int the IntFlag expects (activeSleepSchedule [0]->1, cgmDataType [0]->1, egvInfoBitmask [0,5,6,7,8,11,12]->6625), and empty array->0 - keeps the raw.timestamp shim used by process_device_status and the raw egvTimeStamp seconds used by ProcessCGMReading
221 lines
9.0 KiB
Python
221 lines
9.0 KiB
Python
#!/usr/bin/env python3
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import unittest
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from tconnectsync.eventparser.generic import Event_from_json, Events_from_json
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from tconnectsync.eventparser import events as eventtypes
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from tconnectsync.eventparser.raw_event import RawEvent
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# Trimmed real pump-log events (values from a captured account response).
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BASAL_279 = {
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"deviceAssignmentId": "4ff6bebc-d4d6-4423-b123-eecfcf5a4238",
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"eventCode": 279,
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"sequenceGroup": 0,
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"sequenceNumber": 393131,
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"pumpDateTime": "2026-04-30T00:03:29",
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"eventProperties": {
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"commandedRateSource": 3, "reservedA2": 0, "spareA3": 0,
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"commandedRate": 0, "profileBasalRate": 1000, "algorithmRate": 0,
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"tempRate": 65535,
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},
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"estimatedDateTime": "2026-04-30T00:03:29Z",
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}
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ALARM_5 = {
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"deviceAssignmentId": "4ff6bebc-d4d6-4423-b123-eecfcf5a4238",
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"eventCode": 5,
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"sequenceGroup": 0,
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"sequenceNumber": 500001,
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"pumpDateTime": "2026-04-30T01:00:00",
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"eventProperties": {"alarmId": 18, "faultLocatorData": 8311, "param1": 3993668, "param2": 0},
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"estimatedDateTime": "2026-04-30T01:00:00Z",
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}
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# Real LID_CGM_DATA_G7 event: enum (glucoseValueStatus), ratio (rate ×0.1),
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# raw egv seconds (egvTimeStamp), and bitmask arrays (cgmDataType, egvInfoBitmask).
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CGM_399 = {
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"deviceAssignmentId": "4ff6bebc-d4d6-4423-b123-eecfcf5a4238",
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"eventCode": 399,
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"sequenceGroup": 0,
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"sequenceNumber": 441314,
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"pumpDateTime": "2026-05-14T00:01:31",
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"eventProperties": {
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"glucoseValueStatus": 0, "cgmDataType": [0], "rate": -6,
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"algorithmState": 32, "rssi": -78, "currentGlucoseDisplayValue": 167,
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"egvTimeStamp": 579571288, "egvInfoBitmask": [0, 5, 6, 7, 8, 11, 12],
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"interval": 0, "reservedD15": 0,
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},
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"estimatedDateTime": "2026-05-14T00:01:31Z",
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}
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# Real LID_AA_USER_MODE_CHANGE event: enum (requestedAction) and a bitmask
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# array (activeSleepSchedule).
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UMC_229 = {
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"deviceAssignmentId": "4ff6bebc-d4d6-4423-b123-eecfcf5a4238",
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"eventCode": 229,
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"sequenceGroup": 0,
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"sequenceNumber": 456851,
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"pumpDateTime": "2026-05-18T10:15:53",
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"eventProperties": {
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"currentUserMode": 0, "previousUserMode": 1, "requestedAction": 2,
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"spareA3": 0, "sleepStartedByGui": 1, "activeSleepSchedule": [0],
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"spareB6": 0, "exerciseStoppedByTimer": 0, "exerciseChoice": 0,
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"exerciseTime": 0, "eatingSoonStoppedByTimer": 0,
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},
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"estimatedDateTime": "2026-05-18T10:15:53Z",
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}
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class TestBuildFromJson(unittest.TestCase):
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maxDiff = None
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def test_dispatches_to_correct_class(self):
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self.assertIsInstance(Event_from_json(BASAL_279), eventtypes.LidBasalDelivery)
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self.assertIsInstance(Event_from_json(ALARM_5), eventtypes.LidAlarmActivated)
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def test_plain_fields(self):
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ev = Event_from_json(BASAL_279)
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self.assertEqual(ev.commandedRate, 0)
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self.assertEqual(ev.profileBasalRate, 1000)
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self.assertEqual(ev.tempRate, 65535)
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def test_envelope_fields(self):
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ev = Event_from_json(BASAL_279)
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self.assertEqual(ev.seqNum, 393131)
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self.assertEqual(ev.eventId, 279)
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def test_timestamp_preserves_wall_clock(self):
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# eventTimestamp keeps pumpDateTime's wall-clock (tz forced to the
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# configured TIMEZONE_NAME), so the naive portion round-trips exactly.
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ev = Event_from_json(BASAL_279)
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self.assertEqual(ev.eventTimestamp.format('YYYY-MM-DDTHH:mm:ss'), "2026-04-30T00:03:29")
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def test_missing_plain_field_defaults_to_none(self):
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event = dict(BASAL_279)
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event["eventProperties"] = {k: v for k, v in BASAL_279["eventProperties"].items() if k != "tempRate"}
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ev = Event_from_json(event)
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self.assertIsNone(ev.tempRate)
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self.assertEqual(ev.commandedRate, 0) # others still parse
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def test_extra_keys_are_ignored(self):
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event = dict(BASAL_279)
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event["eventProperties"] = dict(BASAL_279["eventProperties"], someFutureField=42)
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ev = Event_from_json(event) # must not raise
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self.assertFalse(hasattr(ev, "someFutureField"))
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def test_events_from_json_yields_in_order(self):
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out = list(Events_from_json([BASAL_279, ALARM_5]))
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self.assertEqual([type(e).__name__ for e in out],
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["LidBasalDelivery", "LidAlarmActivated"])
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def test_unknown_eventcode_falls_back_to_rawevent(self):
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ev = Event_from_json({
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"eventCode": 99999,
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"sequenceNumber": 7,
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"pumpDateTime": "2026-04-30T00:00:00",
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"eventProperties": {},
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})
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self.assertIs(type(ev), RawEvent)
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self.assertEqual(ev.eventId, 99999)
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self.assertEqual(ev.seqNum, 7)
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self.assertEqual(ev.eventTimestamp.format('YYYY-MM-DDTHH:mm:ss'), "2026-04-30T00:00:00")
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class TestEnumAndRatioFields(unittest.TestCase):
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"""#13: enum/dictionary fields arrive as raw ints and resolve through the
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generated {field}Raw attr; ratio fields (×0.1) still compute."""
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maxDiff = None
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def test_enum_resolves_from_raw_int(self):
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# commandedRateSource:3 -> Algorithm
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ev = Event_from_json(BASAL_279)
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self.assertEqual(ev.commandedRateSourceRaw, 3)
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self.assertEqual(ev.commandedRateSource,
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eventtypes.LidBasalDelivery.CommandedratesourceEnum.Algorithm)
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def test_dictionary_enum_resolves_from_raw_int(self):
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# alarmId:18 -> ResumePumpAlarm (stored on the alarmidRaw attr)
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ev = Event_from_json(ALARM_5)
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self.assertEqual(ev.alarmidRaw, 18)
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self.assertEqual(ev.alarmid,
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eventtypes.LidAlarmActivated.AlarmidEnum.ResumePumpAlarm)
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def test_multiple_enums_on_one_event(self):
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# requestedAction:2 -> StopSleep; previousUserMode:1 -> Sleeping
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ev = Event_from_json(UMC_229)
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self.assertEqual(ev.requestedaction,
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eventtypes.LidAaUserModeChange.RequestedactionEnum.StopSleep)
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self.assertEqual(ev.previoususermode,
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eventtypes.LidAaUserModeChange.PrevioususermodeEnum.Sleeping)
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def test_ratio_field_scales(self):
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# rate:-6 -> -0.6 mg/dL/min (rateRaw ×0.1)
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ev = Event_from_json(CGM_399)
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self.assertEqual(ev.rateRaw, -6)
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self.assertAlmostEqual(ev.rate, -0.6)
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def test_enum_zero_value_resolves(self):
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# glucoseValueStatus:0 -> PreciseValue (0 must not be treated as missing)
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ev = Event_from_json(CGM_399)
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self.assertEqual(ev.glucosevaluestatusRaw, 0)
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self.assertEqual(ev.glucosevaluestatus,
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eventtypes.LidCgmDataG7.GlucosevaluestatusEnum.PreciseValue)
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class TestBitmaskFields(unittest.TestCase):
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"""#14: bitmask fields arrive as arrays of set-bit indices and must be
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folded back into the raw int the {field}Raw attr / IntFlag expects."""
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maxDiff = None
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def test_single_bit_array(self):
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# activeSleepSchedule:[0] -> 1<<0 == 1
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ev = Event_from_json(UMC_229)
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self.assertEqual(ev.activesleepscheduleRaw, 1)
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self.assertEqual(ev.activesleepschedule,
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eventtypes.LidAaUserModeChange.ActivesleepscheduleBitmask.SleepSchedule1IsActive)
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def test_cgm_datatype_array(self):
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# cgmDataType:[0] -> 1<<0 == 1 -> Fmr
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ev = Event_from_json(CGM_399)
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self.assertEqual(ev.cgmDataTypeRaw, 1)
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self.assertEqual(ev.cgmDataType,
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eventtypes.LidCgmDataG7.CgmdatatypeBitmask.Fmr)
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def test_multi_bit_array_round_trips_to_int(self):
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# egvInfoBitmask:[0,5,6,7,8,11,12] -> sum(1<<i) == 6625
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ev = Event_from_json(CGM_399)
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self.assertEqual(ev.egvInfoBitmaskRaw,
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sum(1 << i for i in [0, 5, 6, 7, 8, 11, 12]))
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self.assertEqual(ev.egvInfoBitmaskRaw, 6625)
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def test_empty_bitmask_array(self):
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# An empty array must fold to 0, not None (matches the byte path).
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event = dict(UMC_229)
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event["eventProperties"] = dict(UMC_229["eventProperties"], activeSleepSchedule=[])
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ev = Event_from_json(event)
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self.assertEqual(ev.activesleepscheduleRaw, 0)
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class TestRawFieldShims(unittest.TestCase):
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"""#15: process_device_status sorts on event.raw.timestamp; ProcessCGMReading
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reads event.egvTimestamp as raw seconds — both must survive the JSON path."""
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maxDiff = None
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def test_raw_timestamp_shim_available(self):
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# process_device_status uses `sorted(events, key=lambda x: x.raw.timestamp)`,
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# so adapted events must expose raw.timestamp as the wall-clock instant.
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ev = Event_from_json(BASAL_279)
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self.assertEqual(ev.raw.timestamp.format('YYYY-MM-DDTHH:mm:ss'),
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"2026-04-30T00:03:29")
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def test_cgm_egv_timestamp_is_raw_seconds(self):
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# egvTimeStamp (camelCase in the JSON) normalizes onto egvTimestamp and is
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# kept as a raw seconds int; ProcessCGMReading adds TANDEM_EPOCH to it.
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ev = Event_from_json(CGM_399)
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self.assertEqual(ev.egvTimestamp, 579571288)
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self.assertEqual(ev.currentglucosedisplayvalue, 167)
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if __name__ == "__main__":
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unittest.main()
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