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#!/usr/bin/env python
from nose.tools import *
import networkx as nx
class TestGeneratorsGeometric():
def test_random_geometric_graph(self):
G=nx.random_geometric_graph(50,0.25)
assert_equal(len(G),50)
def test_geographical_threshold_graph(self):
G=nx.geographical_threshold_graph(50,100)
assert_equal(len(G),50)
def test_waxman_graph(self):
G=nx.waxman_graph(50,0.5,0.1)
assert_equal(len(G),50)
G=nx.waxman_graph(50,0.5,0.1,L=1)
assert_equal(len(G),50)
def test_naviable_small_world(self):
G = nx.navigable_small_world_graph(5,p=1,q=0)
gg = nx.grid_2d_graph(5,5).to_directed()
assert_true(nx.is_isomorphic(G,gg))
G = nx.navigable_small_world_graph(5,p=1,q=0,dim=3)
gg = nx.grid_graph([5,5,5]).to_directed()
assert_true(nx.is_isomorphic(G,gg))
G = nx.navigable_small_world_graph(5,p=1,q=0,dim=1)
gg = nx.grid_graph([5]).to_directed()
assert_true(nx.is_isomorphic(G,gg))
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