def test_redirect(self):
# Assert transfer connections of Node(a) to Node(d).
g = graph.Graph()
g.add_edge("a", "b")
g.add_edge("c", "a")
g.add_node("d")
graph.redirect(g, g["a"], "d")
self.assertTrue(len(g["a"].edges) == 0)
self.assertTrue(len(g["d"].edges) == 2)
self.assertTrue(g.edge("d", "c").node1 == g["c"])
print "pattern.graph.redirect()"
def test_redirect(self):
# Assert transfer connections of Node(a) to Node(d).
g = graph.Graph()
g.add_edge("a", "b")
g.add_edge("c", "a")
g.add_node("d")
graph.redirect(g, g["a"], "d")
self.assertTrue(len(g["a"].edges) == 0)
self.assertTrue(len(g["d"].edges) == 2)
self.assertTrue(g.edge("d","c").node1 == g["c"])
print "pattern.graph.redirect()"