Tests: Add tests for hub options

tests/test_hub_options.py

@@ -0,0 +1,67 @@
+"""Tests for SolarEdgeModbusMultiHub options."""
+
+from homeassistant.const import CONF_HOST, CONF_NAME, CONF_PORT
+
+from custom_components.solaredge_modbus_multi.const import DOMAIN, ConfName
+from custom_components.solaredge_modbus_multi.hub import SolarEdgeModbusMultiHub
+
+ENTRY_DATA = {
+    CONF_NAME: "SolarEdge",
+    CONF_HOST: "127.0.0.1",
+    CONF_PORT: 1502,
+}
+
+
+# 209460d "Fix bad default" (PR #408)
+# bf0e822 "Incorrect casting of default value" (PR #414)
+
+
+def _make_hub(hass, entry_data=None, entry_options=None):
+    hass.data[DOMAIN] = {"yaml": {}}
+    return SolarEdgeModbusMultiHub(
+        hass,
+        "test_entry_id",
+        entry_data if entry_data is not None else ENTRY_DATA,
+        entry_options if entry_options is not None else {},
+    )
+
+
+async def test_options_default_to_int(hass):
+    hub = _make_hub(hass)
+
+    for attr in (
+        "_sleep_after_write",
+        "_battery_rating_adjust",
+        "_battery_energy_reset_cycles",
+    ):
+        value = getattr(hub, attr)
+        assert value == 0
+        assert isinstance(value, int) and not isinstance(value, bool), (
+            f"{attr} regressed to {type(value).__name__}"
+        )
+
+
+async def test_option_override_is_stored(hass):
+    hub = _make_hub(hass, entry_options={ConfName.SLEEP_AFTER_WRITE: 5})
+
+    assert hub._sleep_after_write == 5
+    assert isinstance(hub._sleep_after_write, int)
+    assert not isinstance(hub._sleep_after_write, bool)
+
+
+async def test_options_default_to_bool(hass):
+    hub = _make_hub(hass)
+
+    for attr in (
+        "_detect_meters",
+        "_detect_batteries",
+        "_keep_modbus_open",
+    ):
+        assert isinstance(getattr(hub, attr), bool)
+
+
+async def test_device_list_defaults(hass):
+    entry_data = dict(ENTRY_DATA)
+    hub = _make_hub(hass, entry_data=entry_data)
+
+    assert hub._inverter_list == ["1"]