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import pytest
from paho.mqtt.packettypes import PacketTypes
from paho.mqtt.reasoncodes import ReasonCode, ReasonCodes
class TestReasonCode:
def test_equality(self):
rc_success = ReasonCode(PacketTypes.CONNACK, "Success")
assert rc_success == 0
assert rc_success == "Success"
assert rc_success != "Protocol error"
assert rc_success == ReasonCode(PacketTypes.CONNACK, "Success")
rc_protocol_error = ReasonCode(PacketTypes.CONNACK, "Protocol error")
assert rc_protocol_error == 130
assert rc_protocol_error == "Protocol error"
assert rc_protocol_error != "Success"
assert rc_protocol_error == ReasonCode(PacketTypes.CONNACK, "Protocol error")
def test_comparison(self):
rc_success = ReasonCode(PacketTypes.CONNACK, "Success")
rc_protocol_error = ReasonCode(PacketTypes.CONNACK, "Protocol error")
assert not rc_success > 0
assert rc_protocol_error > 0
assert not rc_success != 0
assert rc_protocol_error != 0
def test_compatibility(self):
rc_success = ReasonCode(PacketTypes.CONNACK, "Success")
with pytest.deprecated_call():
rc_success_old = ReasonCodes(PacketTypes.CONNACK, "Success")
assert rc_success == rc_success_old
assert isinstance(rc_success, ReasonCode)
assert isinstance(rc_success_old, ReasonCodes)
# User might use isinstance with the old name (plural)
# while the library give them a ReasonCode (singular) in the callbacks
assert isinstance(rc_success, ReasonCodes)
# The other way around is probably never used... but still support it
assert isinstance(rc_success_old, ReasonCode)
# Check that isinstance implementation don't always return True
assert not isinstance(rc_success, dict)
assert not isinstance(rc_success_old, dict)
assert not isinstance({}, ReasonCode)
assert not isinstance({}, ReasonCodes)
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