PrimAITE/tests/integration_tests/network/test_nic_link_connection.py

import pytest

from primaite.simulator.network.transmission.physical_layer import Link, NIC


def test_link_fails_with_same_nic():
    """Tests Link creation fails with endpoint_a and endpoint_b are the same NIC."""
    with pytest.raises(ValueError):
        nic_a = NIC(
            ip_address="192.168.1.2",
            subnet_mask="255.255.255.0",
            gateway="192.168.0.1",
        )
        Link(endpoint_a=nic_a, endpoint_b=nic_a)