public void TestEdmondKarp()
{
FlowNetwork N = BuildSimpleFlowNetwork();
var f = N.EdmondKarp();
Assert.AreEqual(1, f(N.G.GetEdge("s", "a")));
Assert.AreEqual(1, f(N.G.GetEdge("s", "b")));
Assert.AreEqual(1, f(N.G.GetEdge("a", "t")));
Assert.AreEqual(1, f(N.G.GetEdge("b", "t")));
Assert.IsTrue(N.IsValidFlow(f));
N = BuildComplexFlowNetwork();
f = N.EdmondKarp();
Assert.AreEqual(12, f(N.G.GetEdge("s", "a")) + f(N.G.GetEdge("s", "b")));
Assert.AreEqual(12, f(N.G.GetEdge("c", "t")) + f(N.G.GetEdge("d", "t")));
Assert.IsTrue(N.IsValidFlow(f));
}
