def test_creation_sequences(self):
deg=[3,2,2,1]
G=nx.generators.havel_hakimi_graph(deg)
cs0=nxt.creation_sequence(deg)
H0=nxt.threshold_graph(cs0)
assert_equal(''.join(cs0), 'ddid')
cs1=nxt.creation_sequence(deg, with_labels=True)
H1=nxt.threshold_graph(cs1)
assert_equal(cs1, [(1, 'd'), (2, 'd'), (3, 'i'), (0, 'd')])
cs2=nxt.creation_sequence(deg, compact=True)
H2=nxt.threshold_graph(cs2)
assert_equal(cs2, [2, 1, 1])
assert_equal(''.join(nxt.uncompact(cs2)), 'ddid')
assert_true(graph_could_be_isomorphic(H0,G))
assert_true(graph_could_be_isomorphic(H0,H1))
assert_true(graph_could_be_isomorphic(H0,H2))
def test_creation_sequences(self):
deg=[3,2,2,1]
G=nx.generators.havel_hakimi_graph(deg)
cs0=nxt.creation_sequence(deg)
H0=nxt.threshold_graph(cs0)
assert_equal(''.join(cs0), 'ddid')
cs1=nxt.creation_sequence(deg, with_labels=True)
H1=nxt.threshold_graph(cs1)
assert_equal(cs1, [(1, 'd'), (2, 'd'), (3, 'i'), (0, 'd')])
cs2=nxt.creation_sequence(deg, compact=True)
H2=nxt.threshold_graph(cs2)
assert_equal(cs2, [2, 1, 1])
assert_equal(''.join(nxt.uncompact(cs2)), 'ddid')
assert_true(graph_could_be_isomorphic(H0,G))
assert_true(graph_could_be_isomorphic(H0,H1))
assert_true(graph_could_be_isomorphic(H0,H2))
def test_creation_sequences(self):
deg = [3, 2, 2, 1]
G = nx.generators.havel_hakimi_graph(deg)
with pytest.raises(ValueError):
nxt.creation_sequence(deg, with_labels=True, compact=True)
cs0 = nxt.creation_sequence(deg)
H0 = nxt.threshold_graph(cs0)
assert "".join(cs0) == "ddid"
cs1 = nxt.creation_sequence(deg, with_labels=True)
H1 = nxt.threshold_graph(cs1)
assert cs1 == [(1, "d"), (2, "d"), (3, "i"), (0, "d")]
cs2 = nxt.creation_sequence(deg, compact=True)
H2 = nxt.threshold_graph(cs2)
assert cs2 == [2, 1, 1]
assert "".join(nxt.uncompact(cs2)) == "ddid"
assert graph_could_be_isomorphic(H0, G)
assert graph_could_be_isomorphic(H0, H1)
assert graph_could_be_isomorphic(H0, H2)
