def test_create(self):
g = Graph(5)
g.nodeAt(0, 0).capacityIs(1)
g.nodeAt(4, 4).flowIs(3)
g.nodeAt(3, 2).residualIs(100)
g.nodeAt(3, 2).costIs(2)
print g
self.assertEqual(g.nodeAt(0, 0).getCapacity(), 1)
self.assertEqual(g.nodeAt(4, 4).getFlow(), 3)
self.assertEqual(g.nodeAt(3, 2).getResidual(), 100)
self.assertEqual(g.nodeAt(3, 2).getCost(), 2)
def setUp(self):
self.g = Graph(6)
self.g.nodeAt(0, 1).capacityIs(16).costIs(100)
self.g.nodeAt(0, 2).capacityIs(13).costIs(2)
self.g.nodeAt(1, 2).capacityIs(10).costIs(3)
self.g.nodeAt(1, 3).capacityIs(12).costIs(100)
self.g.nodeAt(2, 1).capacityIs(4).costIs(5)
self.g.nodeAt(2, 4).capacityIs(14).costIs(1)
self.g.nodeAt(3, 2).capacityIs(9).costIs(7)
self.g.nodeAt(3, 5).capacityIs(20).costIs(100)
self.g.nodeAt(4, 3).capacityIs(7).costIs(9)
self.g.nodeAt(4, 5).capacityIs(4).costIs(1)
