How to use cbor2 - 10 common examples

def test_router_no_workers(zmq_context, master_config):
    seraph = Seraph(master_config)
    seraph.start()
    try:
        client = zmq_context.socket(transport.REQ)
        client.connect(master_config.db_queue)
        client.send(cbor2.dumps(['FOO']))
        with pytest.raises(transport.Error):
            client.recv(flags=transport.NOBLOCK)
        worker = zmq_context.socket(transport.REQ)
        worker.connect(const.ORACLE_QUEUE)
        worker.send(b'READY')
        client_addr, empty, msg = worker.recv_multipart()
        assert cbor2.loads(msg) == ['FOO']
        worker.send_multipart([client_addr, empty, cbor2.dumps(['BAR'])])
        assert cbor2.loads(client.recv()) == ['BAR']
    finally:
        seraph.quit()
        seraph.join()

def test_router(zmq_context, master_config):
    seraph = Seraph(master_config)
    seraph.start()
    try:
        client = zmq_context.socket(transport.REQ)
        client.connect(master_config.db_queue)
        worker = zmq_context.socket(transport.REQ)
        worker.connect(const.ORACLE_QUEUE)
        worker.send(b'READY')
        client.send(cbor2.dumps(['FOO']))
        client_addr, empty, msg = worker.recv_multipart()
        assert cbor2.loads(msg) == ['FOO']
        worker.send_multipart([client_addr, empty, cbor2.dumps(['BAR'])])
        assert cbor2.loads(client.recv()) == ['BAR']
    finally:
        seraph.quit()
        seraph.join()

user = User()
    user.oid = 23
    user.name = 'Homer Simpson'
    user.authid = 'homer'
    user.email = 'homer.simpson@example.com'
    user.birthday = {
        'year': 1950,
        'month': 12,
        'day': 24
    }
    user.is_friendly = True
    user.tags = [Tag.GEEK, Tag.VIP]

    #data = json.dumps(user.marshal(), ensure_ascii=False)
    data = cbor2.dumps(user.marshal())

    RESULT['objects'] += 1
    RESULT['bytes'] += len(data)

def _deserialize_value(self, data):
        return cbor2.loads(data)

def test_oracle_badly_formed_request(mock_seraph, task):
    assert mock_seraph.recv() == b'READY'
    mock_seraph.send_multipart([b'foo', b'', b'', b'', b''])
    address, empty, resp = mock_seraph.recv_multipart()
    assert cbor2.loads(resp) == ['ERROR', repr('')]

def test_tag_repr():
    assert repr(CBORTag(600, 'blah')) == "CBORTag(600, 'blah')"

    ('c11a514b67b0', datetime(2013, 3, 21, 20, 4, 0, tzinfo=timezone.utc)),
    ('c11a514b67b0', datetime(2013, 3, 21, 22, 4, 0, tzinfo=timezone(timedelta(hours=2))))
], ids=['datetime/utc', 'datetime+micro/utc', 'datetime/eet', 'timestamp/utc', 'timestamp/eet'])
def test_datetime(impl, payload, expected):
    decoded = impl.loads(unhexlify(payload))
    assert decoded == expected

    (datetime(2013, 3, 21, 22, 4, 0, tzinfo=timezone(timedelta(hours=2))), False,
     'c07819323031332d30332d32315432323a30343a30302b30323a3030'),
    (datetime(2013, 3, 21, 20, 4, 0), False, 'c074323031332d30332d32315432303a30343a30305a'),
    (datetime(2013, 3, 21, 20, 4, 0, tzinfo=timezone.utc), True, 'c11a514b67b0'),
    (datetime(2013, 3, 21, 20, 4, 0, 123456, tzinfo=timezone.utc), True, 'c1fb41d452d9ec07e6b4'),
    (datetime(2013, 3, 21, 22, 4, 0, tzinfo=timezone(timedelta(hours=2))), True, 'c11a514b67b0')
], ids=[
    'datetime/utc',
    'datetime+micro/utc',
    'datetime/eet',
    'naive',
    'timestamp/utc',
    'timestamp+micro/utc',
    'timestamp/eet'
])
def test_datetime(impl, value, as_timestamp, expected):
    expected = unhexlify(expected)

     datetime(2013, 3, 21, 20, 4, 0, tzinfo=timezone.utc)),
    ('c0781b323031332d30332d32315432303a30343a30302e3338303834315a',
     datetime(2013, 3, 21, 20, 4, 0, 380841, tzinfo=timezone.utc)),
    ('c07819323031332d30332d32315432323a30343a30302b30323a3030',
     datetime(2013, 3, 21, 22, 4, 0, tzinfo=timezone(timedelta(hours=2)))),
    ('c11a514b67b0', datetime(2013, 3, 21, 20, 4, 0, tzinfo=timezone.utc)),
    ('c11a514b67b0', datetime(2013, 3, 21, 22, 4, 0, tzinfo=timezone(timedelta(hours=2))))
], ids=['datetime/utc', 'datetime+micro/utc', 'datetime/eet', 'timestamp/utc', 'timestamp/eet'])
def test_datetime(impl, payload, expected):
    decoded = impl.loads(unhexlify(payload))
    assert decoded == expected

     datetime(2013, 3, 21, 22, 4, 0, tzinfo=timezone(timedelta(hours=2)))),
    ('c11a514b67b0', datetime(2013, 3, 21, 20, 4, 0, tzinfo=timezone.utc)),
    ('c11a514b67b0', datetime(2013, 3, 21, 22, 4, 0, tzinfo=timezone(timedelta(hours=2))))
], ids=['datetime/utc', 'datetime+micro/utc', 'datetime/eet', 'timestamp/utc', 'timestamp/eet'])
def test_datetime(impl, payload, expected):
    decoded = impl.loads(unhexlify(payload))
    assert decoded == expected