import pytest
from src.user_interface import UserInterface

@pytest.mark.parametrize("user_interface", [
    (
        UserInterface.new_interface(7, 10)
    )
])
def test_dispersion(user_interface):
    pre_dispersion_graph = user_interface.attribute_adjacency_graph()
    user_interface.disperse_interface()
    post_dispersion_graph = user_interface.attribute_adjacency_graph()

    for _ in range(10000):
        for attr, adj_graph in pre_dispersion_graph.items():
            assert (adj_graph.isdisjoint(post_dispersion_graph[attr]))