File: test_smetric.py

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from nose.tools import assert_equal,raises

import networkx as nx

def test_smetric():
    g = nx.Graph()
    g.add_edge(1,2)
    g.add_edge(2,3)
    g.add_edge(2,4)
    g.add_edge(1,4)
    sm = nx.s_metric(g,normalized=False)
    assert_equal(sm, 19.0)
#    smNorm = nx.s_metric(g,normalized=True)
#    assert_equal(smNorm, 0.95)

@raises(nx.NetworkXError)
def test_normalized():
        sm = nx.s_metric(nx.Graph(),normalized=True)