def test_pair_betweenness(self):
"""
Checks to make sure that the sum of all pair betweennesses
on a specific vertex are equal to its vertex betweenness.
"""
_, pb = CONGO.edge_and_pair_betweenness(self.graph)
vb = self.graph.betweenness()
for v in pb:
self.assertAlmostEqual(sum(pb[v].values()), vb[v])
def test_pair_betweenness(self):
"""
Checks to make sure that the sum of all pair betweennesses
on a specific vertex are equal to its vertex betweenness.
"""
_, pb = CONGO.edge_and_pair_betweenness(self.graph)
vb = self.graph.betweenness()
for v in pb:
self.assertAlmostEqual(sum(pb[v].values()), vb[v])
def test_edge_betweenness(self):
"""
Checks that the implementation of edge_betweenness in
edge_and_pair_betweenness matches that of igraph's
graph.edge_betweenness.
"""
ebtheirs = self.graph.edge_betweenness()
ebmine, _ = CONGO.edge_and_pair_betweenness(self.graph)
for e in self.graph.es:
self.assertAlmostEqual(ebtheirs[e.index], ebmine[e.tuple])
def test_edge_betweenness(self):
"""
Checks that the implementation of edge_betweenness in
edge_and_pair_betweenness matches that of igraph's
graph.edge_betweenness.
"""
ebtheirs = self.graph.edge_betweenness()
ebmine, _ = CONGO.edge_and_pair_betweenness(self.graph)
for e in self.graph.es:
self.assertAlmostEqual(ebtheirs[e.index], ebmine[e.tuple])