25 lines
864 B
Python
25 lines
864 B
Python
# test_triads.py - unit tests for the triads module
|
|
#
|
|
# Copyright 2015 NetworkX developers.
|
|
# Copyright 2009 Diederik van Liere <diederik.vanliere@rotman.utoronto.ca>.
|
|
#
|
|
# This file is part of NetworkX.
|
|
#
|
|
# NetworkX is distributed under a BSD license; see LICENSE.txt for more
|
|
# information.
|
|
"""Unit tests for the :mod:`networkx.algorithms.triads` module."""
|
|
|
|
import networkx as nx
|
|
|
|
|
|
def test_triadic_census():
|
|
"""Tests the triadic census function."""
|
|
G = nx.DiGraph()
|
|
G.add_edges_from(['01', '02', '03', '04', '05', '12', '16', '51', '56',
|
|
'65'])
|
|
expected = {'030T': 2, '120C': 1, '210': 0, '120U': 0, '012': 9, '102': 3,
|
|
'021U': 0, '111U': 0, '003': 8, '030C': 0, '021D': 9, '201': 0,
|
|
'111D': 1, '300': 0, '120D': 0, '021C': 2}
|
|
actual = nx.triadic_census(G)
|
|
assert expected == actual
|