def test_louvain_takes_reduction_parameters():
"""
Louvain().run() takes reduction parameters.
"""
test_graph = ContactBalance("2016-01-01", "2016-01-07")
l = Louvain(test_graph.to_networkx(directed_graph=False))
result = l.run(
resolution=0.7, min_members=10, weight_property="events"
).get_dataframe()
set_df = result.set_index("subscriber")
assert (
set_df.loc["nMvpK39bowVXYN9G"]["community"]
!= set_df.loc["qPAbaED3vDYkjZ0n"]["community"]
)
assert (
set_df.loc["qRlQo7ly3Zg9GVN2"]["community"]
!= set_df.loc["YeqxBmVgL1EnONv8"]["community"]
)
assert (
set_df.loc["E0LZAa7AyNd34Djq"]["community"]
== set_df.loc["8dpPLR15XwR7jQyN"]["community"]
)
assert (
set_df.loc["APj9roe8jKOwEDZl"]["community"]
== set_df.loc["4dqenN2oQZExwEK2"]["community"]
)
def test_returns_correct_results():
"""
Louvain().run() doesn't put everybody in the same community.
"""
test_graph = ContactBalance("2016-01-01", "2016-01-07")
l = Louvain(test_graph.to_networkx(directed_graph=False))
set_df = l.run().get_dataframe().set_index("subscriber")
assert len(set(set_df.community)) != 1