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32 lines
1.1 KiB
Python
32 lines
1.1 KiB
Python
"""Tests for the Sofar Inverter Modbus integration."""
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from modbus_connection.mock import MockModbusUnit
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from homeassistant.components.sofar.const import CONF_UNIT_ID
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from homeassistant.const import CONF_HOST, CONF_PORT
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MOCK_SERIAL = "SS2ES104N5S445"
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MOCK_MODEL = "4.4 KTLX-G3"
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MOCK_USER_INPUT = {
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CONF_HOST: "192.168.1.100",
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CONF_PORT: 502,
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CONF_UNIT_ID: 1,
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}
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def seed_pv_inverter(unit: MockModbusUnit, serial: str = MOCK_SERIAL) -> None:
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"""Seed a PV-only inverter: identify(), power control, PV strings."""
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padded = serial.ljust(14, "\x00")
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for i in range(7):
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hi, lo = ord(padded[2 * i]), ord(padded[2 * i + 1])
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unit.holding[0x445 + i] = (hi << 8) | lo
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unit.holding[0x0404] = 2 # Running
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unit.holding[0x0484] = 5000 # 50.00 Hz
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unit.holding[0x1105] = 0 # active power control -> nothing armed
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unit.holding[0x0586] = 250 # pv_power_1 -> 2.5 kW
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unit.holding[0x0589] = 180 # pv_power_2 -> 1.8 kW
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unit.holding[0x05C4] = 43 # pv_power_total -> 4.3 kW
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unit.holding[0x0686] = 0 # solar_generation_total high word
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unit.holding[0x0687] = 150 # solar_generation_total low word -> 15.0 kWh
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