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"""Unit test for KNX/IP SearchResponse objects."""
from xknx.knxip import (
HPAI,
DIBDeviceInformation,
DIBServiceFamily,
DIBSuppSVCFamilies,
KNXIPFrame,
SearchResponse,
)
class TestKNXIPSearchResponse:
"""Test class for KNX/IP SearchResponse objects."""
def test_search_response(self) -> None:
"""Test parsing and streaming SearchResponse KNX/IP packet."""
raw = bytes.fromhex(
"06 10 02 02 00 50 08 01 C0 A8 2A 0A 0E 57 36 01"
"02 00 11 00 00 00 11 22 33 44 55 66 E0 00 17 0C"
"01 02 03 04 05 06 47 69 72 61 20 4B 4E 58 2F 49"
"50 2D 52 6F 75 74 65 72 00 00 00 00 00 00 00 00"
"00 00 00 00 0C 02 02 01 03 02 04 01 05 01 07 01"
)
knxipframe, rest = KNXIPFrame.from_knx(raw)
assert knxipframe.header.total_length == 80
assert not rest
assert knxipframe.to_knx() == raw
assert isinstance(knxipframe.body, SearchResponse)
assert knxipframe.body.control_endpoint == HPAI("192.168.42.10", 3671)
assert len(knxipframe.body.dibs) == 2
# Specific testing of parsing and serializing of
# DIBDeviceInformation and DIBSuppSVCFamilies is
# done within knxip_dib_test.py
assert isinstance(knxipframe.body.dibs[0], DIBDeviceInformation)
assert isinstance(knxipframe.body.dibs[1], DIBSuppSVCFamilies)
assert knxipframe.body.device_name == "Gira KNX/IP-Router"
assert knxipframe.body.dibs[1].supports(DIBServiceFamily.ROUTING)
assert knxipframe.body.dibs[1].supports(DIBServiceFamily.TUNNELING)
assert not knxipframe.body.dibs[1].supports(DIBServiceFamily.OBJECT_SERVER)
search_response = SearchResponse(
control_endpoint=HPAI(ip_addr="192.168.42.10", port=3671)
)
search_response.dibs.append(knxipframe.body.dibs[0])
search_response.dibs.append(knxipframe.body.dibs[1])
knxipframe2 = KNXIPFrame.init_from_body(search_response)
assert knxipframe2.to_knx() == raw
def test_unknown_device_name(self) -> None:
"""Test device_name if no DIBDeviceInformation is present."""
search_response = SearchResponse()
assert search_response.device_name == "UNKNOWN"
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