def test_json_encoding_basic(self):
x = DeviceInfo("123abc", ["192.168.0.121"])
data = x.to_json()
info = DeviceInfo.from_json(data)
self.assertEqual(info.wwn, "123abc")
self.assertEqual(info.addresses, ["192.168.0.121"])
self.assertEqual(info.port, 8123)
def test_json_decoding_basic(self):
data = '{ "wwn": "123abc", "addresses": [ "192.168.0.121" ] }'
info = DeviceInfo.from_json(data)
self.assertEqual(info.wwn, "123abc")
self.assertEqual(info.addresses, ["192.168.0.121"])
self.assertEqual(info.port, 8123)
def test_json_decoding_full(self):
data = '{ "wwn": "123abc", "addresses": [ "192.168.0.121", "192.168.1.121" ], "port": 9999 }'
info = DeviceInfo.from_json(data)
self.assertEqual(info.wwn, "123abc")
self.assertEqual(info.addresses, ["192.168.0.121", "192.168.1.121"])
self.assertEqual(info.port, 9999)
def test_json_decoding_wwn_missing(self):
data = '{ "addresses": [ "192.168.0.121" ] }'
with self.assertRaises(ValueError):
DeviceInfo.from_json(data)
def test_json_decoding_addresses_missing(self):
data = '{ "wwn": "123abc" }'
with self.assertRaises(ValueError):
DeviceInfo.from_json(data)
def test_json_decoding_addresses_empty(self):
data = '{ "wwn": "123abc", "addresses": [] }'
with self.assertRaises(ValueError):
DeviceInfo.from_json(data)