586 lines
15 KiB
Python
586 lines
15 KiB
Python
import sys
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from pathlib import Path
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ROOT = Path(__file__).resolve().parents[1]
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PICO = ROOT / "pico-dashboard"
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sys.path.insert(0, str(PICO))
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from comms.protocol import make_status_request, make_set_relay
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from state.app_state import AppState
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from alarms.alarm_manager import AlarmManager
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from ui.screen_manager import ScreenManager
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def test_protocol_messages():
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assert make_status_request() == {"type": "status_request"}
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assert make_set_relay("starlink", True) == {
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"type": "set_relay",
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"relay": "starlink",
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"enabled": True,
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}
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def test_app_state_status_update():
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state = AppState()
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state.update_from_status({
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"timestamp": 123,
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"battery": {"soc": 82, "voltage": 13.2},
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"temps": {"fridge_zone_1": 34.5},
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"sensor_health": {"fridge_zone_1": True},
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"relays": {"starlink": True},
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"vehicle": {"ignition_on": False},
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"network": {"uart_connected": True},
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})
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assert state.last_status_timestamp == 123
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assert state.battery["soc"] == 82
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assert state.temps["fridge_zone_1"] == 34.5
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assert state.sensor_health["fridge_zone_1"] is True
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assert state.relays["starlink"] is True
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assert state.network["uart_connected"] is True
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def test_alarm_manager():
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state = AppState()
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state.update_from_status({
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"battery": {"soc": 10, "voltage": 11.8},
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"temps": {"fridge_zone_1": 45.0, "fridge_zone_2": 35.0},
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"sensor_health": {
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"fridge_zone_1": True,
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"fridge_zone_2": True,
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"rear_seat": False,
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"outside": True,
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},
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"network": {"uart_connected": False},
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})
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alarms = AlarmManager().evaluate(state)
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assert "battery_soc_low" in alarms
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assert "battery_voltage_low" in alarms
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assert "fridge_zone_1_high" in alarms
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assert "communication_lost" in alarms
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assert "sensor_failure:rear_seat" in alarms
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def test_screen_manager():
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screens = ScreenManager()
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assert screens.current_screen == "dashboard"
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screens.go_to("battery")
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assert screens.current_screen == "battery"
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screens.next_screen()
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assert screens.current_screen == "temps"
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screens.previous_screen()
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assert screens.current_screen == "battery"
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class FakeUart:
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def __init__(self):
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self.writes = []
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self.read_chunks = []
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def write(self, data):
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self.writes.append(data)
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def any(self):
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return len(self.read_chunks) > 0
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def read(self):
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if self.read_chunks:
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return self.read_chunks.pop(0)
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return b""
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def test_uart_client_send_message():
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from comms.uart_client import UartClient
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fake = FakeUart()
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client = UartClient(fake)
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client.send_message({"type": "status_request"})
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assert fake.writes == [b'{"type":"status_request"}\n']
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def test_uart_client_reads_newline_delimited_json():
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from comms.uart_client import UartClient
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fake = FakeUart()
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fake.read_chunks = [
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b'{"type":"status_response","timestamp":1}\n',
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b'{"type":"relay_response","relay":"fridge","enabled":true}\n',
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]
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client = UartClient(fake)
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messages = client.read_available_messages()
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assert messages == [
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{"type": "status_response", "timestamp": 1},
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{"type": "relay_response", "relay": "fridge", "enabled": True},
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]
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def test_uart_client_handles_partial_messages():
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from comms.uart_client import UartClient
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fake = FakeUart()
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client = UartClient(fake)
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fake.read_chunks = [b'{"type":"status_', b'response"}\n']
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messages = client.read_available_messages()
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assert messages == [{"type": "status_response"}]
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def test_uart_client_handles_invalid_json():
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from comms.uart_client import UartClient
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fake = FakeUart()
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fake.read_chunks = [b'not json\n']
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client = UartClient(fake)
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messages = client.read_available_messages()
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assert messages[0]["type"] == "error"
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assert messages[0]["message"] == "invalid_json"
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def test_communication_service_requests_status():
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from comms.uart_client import UartClient
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from comms.communication_service import CommunicationService
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fake = FakeUart()
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state = AppState()
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service = CommunicationService(UartClient(fake), state)
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service.request_status()
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assert fake.writes == [b'{"type":"status_request"}\n']
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def test_communication_service_sends_relay_command():
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from comms.uart_client import UartClient
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from comms.communication_service import CommunicationService
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fake = FakeUart()
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state = AppState()
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service = CommunicationService(UartClient(fake), state)
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service.set_relay("fridge", False)
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assert fake.writes == [b'{"type":"set_relay","relay":"fridge","enabled":false}\n']
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def test_communication_service_updates_state_from_status():
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from comms.uart_client import UartClient
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from comms.communication_service import CommunicationService
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fake = FakeUart()
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fake.read_chunks = [
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b'{"type":"status_response","timestamp":99,"battery":{"soc":75},"network":{"uart_connected":true}}\n'
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]
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state = AppState()
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service = CommunicationService(UartClient(fake), state)
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messages = service.poll()
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assert messages[0]["type"] == "status_response"
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assert state.last_status_timestamp == 99
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assert state.battery["soc"] == 75
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assert state.network["uart_connected"] is True
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def test_communication_service_updates_state_from_relay_response():
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from comms.uart_client import UartClient
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from comms.communication_service import CommunicationService
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fake = FakeUart()
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fake.read_chunks = [
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b'{"type":"relay_response","relay":"starlink","enabled":true,"ok":true}\n'
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]
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state = AppState()
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service = CommunicationService(UartClient(fake), state)
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service.poll()
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assert state.relays["starlink"] is True
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def test_communication_service_records_errors():
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from comms.uart_client import UartClient
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from comms.communication_service import CommunicationService
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fake = FakeUart()
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fake.read_chunks = [b'{"type":"error","message":"invalid_json"}\n']
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state = AppState()
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service = CommunicationService(UartClient(fake), state)
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service.poll()
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assert state.last_error["message"] == "invalid_json"
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class FakeResponse:
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def __init__(self, payload):
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self.payload = payload
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def json(self):
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return self.payload
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class FakeRequests:
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def __init__(self):
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self.urls = []
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self.responses = []
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def get(self, url):
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self.urls.append(url)
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if self.responses:
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return FakeResponse(self.responses.pop(0))
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return FakeResponse({"ok": True})
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def test_http_client_get_status():
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from comms.http_client import HttpClient
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fake_requests = FakeRequests()
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fake_requests.responses = [
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{"type": "status_response", "battery": {"soc": 82}}
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]
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client = HttpClient(fake_requests)
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payload = client.get_status()
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assert fake_requests.urls == ["http://192.168.4.1/status"]
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assert payload["type"] == "status_response"
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assert payload["battery"]["soc"] == 82
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def test_http_client_set_relay_on():
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from comms.http_client import HttpClient
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fake_requests = FakeRequests()
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client = HttpClient(fake_requests)
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payload = client.set_relay("starlink", True)
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assert fake_requests.urls == ["http://192.168.4.1/relay/starlink/on"]
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assert payload == {"ok": True}
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def test_http_client_set_relay_off():
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from comms.http_client import HttpClient
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fake_requests = FakeRequests()
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client = HttpClient(fake_requests)
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payload = client.set_relay("fridge", False)
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assert fake_requests.urls == ["http://192.168.4.1/relay/fridge/off"]
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assert payload == {"ok": True}
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def test_communication_service_http_fallback_status():
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from comms.uart_client import UartClient
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from comms.http_client import HttpClient
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from comms.communication_service import CommunicationService
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fake_uart = FakeUart()
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fake_requests = FakeRequests()
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fake_requests.responses = [
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{"type": "status_response", "battery": {"soc": 66}}
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]
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state = AppState()
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service = CommunicationService(
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UartClient(fake_uart),
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state,
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HttpClient(fake_requests),
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)
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service.enable_http_fallback()
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response = service.request_status()
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assert response["type"] == "status_response"
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assert state.battery["soc"] == 66
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assert fake_uart.writes == []
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assert fake_requests.urls == ["http://192.168.4.1/status"]
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def test_communication_service_http_fallback_relay():
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from comms.uart_client import UartClient
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from comms.http_client import HttpClient
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from comms.communication_service import CommunicationService
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fake_uart = FakeUart()
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fake_requests = FakeRequests()
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fake_requests.responses = [
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{
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"type": "relay_response",
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"relay": "fridge",
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"enabled": True,
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"ok": True,
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}
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]
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state = AppState()
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service = CommunicationService(
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UartClient(fake_uart),
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state,
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HttpClient(fake_requests),
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)
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service.enable_http_fallback()
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response = service.set_relay("fridge", True)
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assert response["type"] == "relay_response"
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assert state.relays["fridge"] is True
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assert fake_uart.writes == []
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assert fake_requests.urls == ["http://192.168.4.1/relay/fridge/on"]
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def test_communication_service_marks_uart_connected_on_status():
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from comms.uart_client import UartClient
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from comms.communication_service import CommunicationService
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fake = FakeUart()
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fake.read_chunks = [
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b'{"type":"status_response","timestamp":1,"network":{"uart_connected":true}}\n'
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]
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state = AppState()
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current_time = [100.0]
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service = CommunicationService(
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UartClient(fake),
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state,
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clock=lambda: current_time[0],
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timeout_seconds=5,
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)
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service.poll()
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assert state.network["uart_connected"] is True
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assert service.last_status_received_at == 100.0
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def test_communication_service_marks_uart_disconnected_after_timeout():
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from comms.uart_client import UartClient
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from comms.communication_service import CommunicationService
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fake = FakeUart()
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fake.read_chunks = [
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b'{"type":"status_response","timestamp":1,"network":{"uart_connected":true}}\n'
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]
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state = AppState()
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current_time = [100.0]
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service = CommunicationService(
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UartClient(fake),
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state,
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clock=lambda: current_time[0],
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timeout_seconds=5,
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)
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service.poll()
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assert state.network["uart_connected"] is True
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current_time[0] = 106.0
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service.poll()
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assert state.network["uart_connected"] is False
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def test_communication_service_auto_selects_http_fallback_when_uart_down():
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from comms.uart_client import UartClient
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from comms.http_client import HttpClient
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from comms.communication_service import CommunicationService
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fake_uart = FakeUart()
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fake_requests = FakeRequests()
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state = AppState()
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service = CommunicationService(
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UartClient(fake_uart),
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state,
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HttpClient(fake_requests),
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clock=lambda: 100.0,
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timeout_seconds=5,
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)
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service.poll()
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assert service.auto_select_transport() is True
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assert service.use_http_fallback is True
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def test_dashboard_view_model_formats_dashboard_summary():
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from ui.dashboard_view_model import DashboardViewModel
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state = AppState()
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state.update_from_status({
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"battery": {
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"soc": 82,
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"voltage": 13.2,
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"current": -6.4,
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"runtime_hours": 12.0,
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},
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"temps": {
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"fridge_zone_1": 34.5,
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"fridge_zone_2": 36.0,
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},
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"relays": {
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"starlink": False,
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"fridge": True,
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},
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"network": {
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"uart_connected": True,
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},
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})
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vm = DashboardViewModel(state, alarms=[]).as_dict()
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assert vm["top_bar"]["soc"] == "82%"
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assert vm["top_bar"]["comms"] == "UART OK"
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assert vm["top_bar"]["alarms"] == 0
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assert vm["battery"]["voltage"] == "13.2V"
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assert vm["battery"]["current"] == "-6.4A"
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assert vm["battery"]["runtime"] == "12.0 hr"
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assert vm["fridge"]["zone_1"] == "34.5°F"
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assert vm["fridge"]["zone_2"] == "36.0°F"
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assert vm["power"]["starlink"] == "OFF"
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assert vm["power"]["fridge"] == "ON"
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def test_dashboard_view_model_handles_missing_values():
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from ui.dashboard_view_model import DashboardViewModel
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state = AppState()
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vm = DashboardViewModel(state, alarms=["communication_lost"]).as_dict()
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assert vm["top_bar"]["soc"] == "--"
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assert vm["top_bar"]["comms"] == "UART LOST"
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assert vm["top_bar"]["alarms"] == 1
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assert vm["battery"]["voltage"] == "--"
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assert vm["fridge"]["zone_1"] == "--"
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def test_battery_view_model():
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from ui.detail_view_models import BatteryViewModel
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state = AppState()
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state.update_from_status({
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"battery": {
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"soc": 82,
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"voltage": 13.2,
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"current": -6.4,
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"remaining_ah": 82.0,
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"runtime_hours": 12.0,
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"temperature_f": 76.0,
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}
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})
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vm = BatteryViewModel(state).as_dict()
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assert vm["soc"] == "82%"
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assert vm["voltage"] == "13.2V"
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assert vm["current"] == "-6.4A"
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assert vm["remaining_ah"] == "82.0Ah"
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assert vm["runtime_hours"] == "12.0 hr"
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assert vm["temperature_f"] == "76.0°F"
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def test_temps_view_model():
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from ui.detail_view_models import TempsViewModel
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state = AppState()
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state.update_from_status({
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"temps": {
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"fridge_zone_1": 34.5,
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"fridge_zone_2": 36.0,
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"rear_seat": 71.2,
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"outside": None,
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},
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"sensor_health": {
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"fridge_zone_1": True,
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"fridge_zone_2": True,
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"rear_seat": True,
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"outside": False,
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}
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})
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rows = TempsViewModel(state).as_list()
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assert rows[0]["label"] == "Fridge Zone 1"
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assert rows[0]["temperature"] == "34.5°F"
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assert rows[0]["status"] == "OK"
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assert rows[3]["label"] == "Outside Air"
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assert rows[3]["temperature"] == "--"
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assert rows[3]["status"] == "FAULT"
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def test_power_view_model():
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from ui.detail_view_models import PowerViewModel
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state = AppState()
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state.update_from_status({
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"relays": {
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"starlink": False,
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"fridge": True,
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}
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})
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vm = PowerViewModel(state).as_dict()
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assert vm["starlink"] == "OFF"
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assert vm["fridge"] == "ON"
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def test_system_view_model():
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from ui.detail_view_models import SystemViewModel
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state = AppState()
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state.update_from_status({
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"sensor_health": {
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"fridge_zone_1": True,
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"fridge_zone_2": True,
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"rear_seat": False,
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"outside": True,
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},
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"vehicle": {
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"ignition_on": False,
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},
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"network": {
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"uart_connected": True,
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"wifi_enabled": True,
|
|
}
|
|
})
|
|
|
|
vm = SystemViewModel(state).as_dict()
|
|
|
|
assert vm["esp32"] == "Online"
|
|
assert vm["uart"] == "Connected"
|
|
assert vm["wifi_api"] == "Available"
|
|
assert vm["sensors"] == "3 / 4 OK"
|
|
assert vm["ignition"] == "Off"
|