def test_invalid_connectionstring():
with pytest.raises(KeyError):
connection_str_dict = Utils.parse_device_connection_str(empty_string)
assert not connection_str_dict
def test_valid_connectionstring():
connection_str_dict = Utils.parse_device_connection_str(
valid_connectionstring)
assert connection_str_dict[EC.HOSTNAME_KEY] == "testhub.azure-devices.net"
assert connection_str_dict[EC.DEVICE_ID_KEY] == "testdevice"
assert connection_str_dict[EC.ACCESS_KEY_KEY] == "othergibberish="