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-rw-r--r--lib/python2.7/site-packages/setoolsgui/networkx/algorithms/components/tests/test_strongly_connected.py138
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diff --git a/lib/python2.7/site-packages/setoolsgui/networkx/algorithms/components/tests/test_strongly_connected.py b/lib/python2.7/site-packages/setoolsgui/networkx/algorithms/components/tests/test_strongly_connected.py
deleted file mode 100644
index d2569a9..0000000
--- a/lib/python2.7/site-packages/setoolsgui/networkx/algorithms/components/tests/test_strongly_connected.py
+++ /dev/null
@@ -1,138 +0,0 @@
-#!/usr/bin/env python
-from nose.tools import *
-import networkx as nx
-from networkx import NetworkXError
-
-class TestStronglyConnected:
-
- def setUp(self):
- self.gc=[]
- G=nx.DiGraph()
- G.add_edges_from([(1,2),(2,3),(2,8),(3,4),(3,7),
- (4,5),(5,3),(5,6),(7,4),(7,6),(8,1),(8,7)])
- C=[[3, 4, 5, 7], [1, 2, 8], [6]]
- self.gc.append((G,C))
-
- G= nx.DiGraph()
- G.add_edges_from([(1,2),(1,3),(1,4),(4,2),(3,4),(2,3)])
- C = [[2, 3, 4],[1]]
- self.gc.append((G,C))
-
- G = nx.DiGraph()
- G.add_edges_from([(1,2),(2,3),(3,2),(2,1)])
- C = [[1, 2, 3]]
- self.gc.append((G,C))
-
- # Eppstein's tests
- G = nx.DiGraph({ 0:[1],1:[2,3],2:[4,5],3:[4,5],4:[6],5:[],6:[]})
- C = [[0],[1],[2],[3],[4],[5],[6]]
- self.gc.append((G,C))
-
- G = nx.DiGraph({0:[1],1:[2,3,4],2:[0,3],3:[4],4:[3]})
- C = [[0,1,2],[3,4]]
- self.gc.append((G,C))
-
-
- def test_tarjan(self):
- scc=nx.strongly_connected_components
- for G,C in self.gc:
- assert_equal(sorted([sorted(g) for g in scc(G)]),sorted(C))
-
-
- def test_tarjan_recursive(self):
- scc=nx.strongly_connected_components_recursive
- for G,C in self.gc:
- assert_equal(sorted([sorted(g) for g in scc(G)]),sorted(C))
-
-
- def test_kosaraju(self):
- scc=nx.kosaraju_strongly_connected_components
- for G,C in self.gc:
- assert_equal(sorted([sorted(g) for g in scc(G)]),sorted(C))
-
- def test_number_strongly_connected_components(self):
- ncc=nx.number_strongly_connected_components
- for G,C in self.gc:
- assert_equal(ncc(G),len(C))
-
- def test_is_strongly_connected(self):
- for G,C in self.gc:
- if len(C)==1:
- assert_true(nx.is_strongly_connected(G))
- else:
- assert_false(nx.is_strongly_connected(G))
-
-
- def test_strongly_connected_component_subgraphs(self):
- scc=nx.strongly_connected_component_subgraphs
- for G,C in self.gc:
- assert_equal(sorted([sorted(g.nodes()) for g in scc(G)]),sorted(C))
- G,C=self.gc[0]
- G.add_edge(1,2,eattr='red')
- G.node[1]['nattr']='blue'
- G.graph['gattr']='green'
- sgs=scc(G)[1]
- assert_equal(sgs[1][2]['eattr'],'red')
- assert_equal(sgs.node[1]['nattr'],'blue')
- assert_equal(sgs.graph['gattr'],'green')
- sgs[1][2]['eattr']='blue'
- assert_equal(G[1][2]['eattr'],'red')
- assert_equal(sgs[1][2]['eattr'],'blue')
-
- def test_contract_scc1(self):
- G = nx.DiGraph()
- G.add_edges_from([(1,2),(2,3),(2,11),(2,12),(3,4),(4,3),(4,5),
- (5,6),(6,5),(6,7),(7,8),(7,9),(7,10),(8,9),
- (9,7),(10,6),(11,2),(11,4),(11,6),(12,6),(12,11)])
- scc = nx.strongly_connected_components(G)
- cG = nx.condensation(G, scc)
- # DAG
- assert_true(nx.is_directed_acyclic_graph(cG))
- # # nodes
- assert_equal(sorted(cG.nodes()),[0,1,2,3])
- # # edges
- mapping={}
- for i,component in enumerate(scc):
- for n in component:
- mapping[n] = i
- edge=(mapping[2],mapping[3])
- assert_true(cG.has_edge(*edge))
- edge=(mapping[2],mapping[5])
- assert_true(cG.has_edge(*edge))
- edge=(mapping[3],mapping[5])
- assert_true(cG.has_edge(*edge))
-
- def test_contract_scc_isolate(self):
- # Bug found and fixed in [1687].
- G = nx.DiGraph()
- G.add_edge(1,2)
- G.add_edge(2,1)
- scc = nx.strongly_connected_components(G)
- cG = nx.condensation(G, scc)
- assert_equal(cG.nodes(),[0])
- assert_equal(cG.edges(),[])
-
- def test_contract_scc_edge(self):
- G = nx.DiGraph()
- G.add_edge(1,2)
- G.add_edge(2,1)
- G.add_edge(2,3)
- G.add_edge(3,4)
- G.add_edge(4,3)
- scc = nx.strongly_connected_components(G)
- cG = nx.condensation(G, scc)
- assert_equal(cG.nodes(),[0,1])
- if 1 in scc[0]:
- edge = (0,1)
- else:
- edge = (1,0)
- assert_equal(cG.edges(),[edge])
-
- def test_connected_raise(self):
- G=nx.Graph()
- assert_raises(NetworkXError,nx.strongly_connected_components,G)
- assert_raises(NetworkXError,nx.kosaraju_strongly_connected_components,G)
- assert_raises(NetworkXError,nx.strongly_connected_components_recursive,G)
- assert_raises(NetworkXError,nx.strongly_connected_component_subgraphs,G)
- assert_raises(NetworkXError,nx.is_strongly_connected,G)
- assert_raises(NetworkXError,nx.condensation,G)