birdcage/mcp/tests/test_signal.py
Ryan Malloy f8bfd69ceb Add LNB polarity toggle (V-pol 13V / H-pol 18V)
Bridge: set_lnb_voltage(mode) wraps firmware lnbdc command, enable_lna()
now delegates to it. MCP: new set_lnb_voltage tool + 3 tests. TUI: Signal
screen button toggles between V-pol and H-pol instead of one-way LNA enable.
2026-02-17 17:24:05 -07:00

113 lines
3.1 KiB
Python

"""Tests for signal measurement tools."""
import pytest
from conftest import parse_result
from fastmcp import Client
from fastmcp.exceptions import ToolError
@pytest.mark.anyio
async def test_get_rssi_default(mcp_client: Client):
result = await mcp_client.call_tool("get_rssi", {})
data = parse_result(result)
assert data["reads"] == 10
assert isinstance(data["average"], int)
assert isinstance(data["current"], int)
@pytest.mark.anyio
async def test_get_rssi_custom_iterations(mcp_client: Client):
result = await mcp_client.call_tool("get_rssi", {"iterations": 5})
data = parse_result(result)
assert data["reads"] == 5
@pytest.mark.anyio
async def test_get_adc_rssi(mcp_client: Client):
result = await mcp_client.call_tool("get_adc_rssi", {})
data = parse_result(result)
assert "raw" in data
@pytest.mark.anyio
async def test_get_lock_status(mcp_client: Client):
result = await mcp_client.call_tool("get_lock_status", {})
data = parse_result(result)
assert "raw" in data
assert "Lock:" in data["raw"]
@pytest.mark.anyio
async def test_enable_lna(mcp_client: Client):
result = await mcp_client.call_tool("enable_lna", {})
data = parse_result(result)
assert data["status"] == "lna_enabled"
assert data["voltage"] == "13V"
assert data["polarity"] == "V"
@pytest.mark.anyio
async def test_set_lnb_voltage_odu(mcp_client: Client):
result = await mcp_client.call_tool(
"set_lnb_voltage", {"mode": "odu"}
)
data = parse_result(result)
assert data["voltage"] == "13V"
assert data["polarity"] == "V"
assert data["mode"] == "odu"
@pytest.mark.anyio
async def test_set_lnb_voltage_stb(mcp_client: Client):
result = await mcp_client.call_tool(
"set_lnb_voltage", {"mode": "stb"}
)
data = parse_result(result)
assert data["voltage"] == "18V"
assert data["polarity"] == "H"
assert data["mode"] == "stb"
@pytest.mark.anyio
async def test_set_lnb_voltage_invalid(mcp_client: Client):
with pytest.raises(ToolError):
await mcp_client.call_tool(
"set_lnb_voltage", {"mode": "invalid"}
)
@pytest.mark.anyio
async def test_get_dvb_config(mcp_client: Client):
result = await mcp_client.call_tool("get_dvb_config", {})
data = parse_result(result)
assert "BCM" in data["raw"]
assert "0x4515" in data["raw"]
@pytest.mark.anyio
async def test_get_channel_params(mcp_client: Client):
result = await mcp_client.call_tool("get_channel_params", {})
data = parse_result(result)
assert "Frequency" in data["raw"]
@pytest.mark.anyio
async def test_az_sweep(mcp_client: Client):
result = await mcp_client.call_tool(
"az_sweep",
{
"start_az": 195.0,
"span": 10.0,
"step_cdeg": 200,
"num_xponders": 1,
},
)
data = parse_result(result)
assert data["count"] > 0
assert len(data["points"]) == data["count"]
pt = data["points"][0]
assert "az" in pt
assert "rssi" in pt
assert "lock" in pt
assert "snr" in pt