def test_invalid_payload(frame):
"""Test for having wrong payload set"""
frame.code = CEMIMessageCode.L_DATA_IND
frame.flags = 0
frame.mpdu_len = 1
frame.payload = DPTComparator()
frame.src_addr = IndividualAddress(0)
frame.dst_addr = IndividualAddress(0)
with raises(TypeError):
frame.calculated_length()
with raises(TypeError):
frame.to_knx()
def test_dpt_comparator_none_with_wrong_parameter(self):
"""Test comperator for DPTBinary and DPTBinary - wrong parameter."""
with self.assertRaises(TypeError):
DPTComparator.compare("bla", DPTBinary(0))
def test_dpt_comparator_none_with_none(self):
"""Test comperator for DPTBinary and DPTBinary - missing cases."""
self.assertTrue(DPTComparator.compare(None, None))
self.assertTrue(DPTComparator.compare(None, DPTBinary(0)))
self.assertTrue(DPTComparator.compare(None, DPTArray(())))