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"""Hello message tests."""
from pyof.v0x04.symmetric.hello import (
Hello, HelloElemHeader, HelloElemType, ListOfHelloElements)
from tests.unit.test_struct import TestStruct
class TestHello(TestStruct):
"""Hello message tests (also those in :class:`.TestDump`)."""
@classmethod
def setUpClass(cls):
"""Configure raw file and its object in parent class (TestDump)."""
super().setUpClass()
super().set_raw_dump_file('v0x04', 'ofpt_hello')
super().set_raw_dump_object(Hello, xid=62,
elements=_new_list_of_elements())
super().set_minimum_size(8)
def _new_list_of_elements():
"""Crate new ListOfHelloElements."""
hello_elem = HelloElemHeader(HelloElemType.OFPHET_VERSIONBITMAP,
length=8, content=b'\x00\x00\x00\x10')
elements = ListOfHelloElements()
elements.append(hello_elem)
return elements
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