view env/lib/python3.9/site-packages/networkx/algorithms/tests/test_asteroidal.py @ 0:4f3585e2f14b draft default tip

"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"

import networkx as nx


def test_is_at_free():

    is_at_free = nx.asteroidal.is_at_free

    cycle = nx.cycle_graph(6)
    assert not is_at_free(cycle)

    path = nx.path_graph(6)
    assert is_at_free(path)

    small_graph = nx.complete_graph(2)
    assert is_at_free(small_graph)

    petersen = nx.petersen_graph()
    assert not is_at_free(petersen)

    clique = nx.complete_graph(6)
    assert is_at_free(clique)

    line_clique = nx.line_graph(clique)
    assert not is_at_free(line_clique)