public void a060_BreadthFirstTraversalTest()
{
Wire[] wires = PrepareWireArray(8);
wires[0].transform.position = new Vector3(0.5f, 0, 1);
wires[0]._direction = Wire.Direction.XZ_X;
wires[1].transform.position = new Vector3(1.5f, 0, 1);
wires[1]._direction = Wire.Direction.XZ_X;
wires[2].transform.position = new Vector3(2.5f, 0, 1);
wires[2]._direction = Wire.Direction.XZ_X;
wires[3].transform.position = new Vector3(5.5f, 0, 5);
wires[3]._direction = Wire.Direction.XZ_X;
wires[4].transform.position = new Vector3(5, 0, 5.5f);
wires[4]._direction = Wire.Direction.XZ_Z;
wires[5].transform.position = new Vector3(5, 0, 6.5f);
wires[5]._direction = Wire.Direction.XZ_Z;
wires[6].transform.position = new Vector3(4.5f, 0, 6);
wires[6]._direction = Wire.Direction.XZ_X;
wires[7].transform.position = new Vector3(5.5f, 0, 6);
wires[7]._direction = Wire.Direction.XZ_X;
GraphPath graphPath = GraphPath.Build(wires);
// 7
// |
// 8-6-9
// |
// 0-1-2-3, 4-5
List <GraphPathNode> path = graphPath.BreadthFirstTraversal(graphPath.GetNodeById(0));
Assert.AreEqual(4, path.Count);
Assert.AreEqual(0, path[0]._id);
Assert.AreEqual(1, path[1]._id);
Assert.AreEqual(2, path[2]._id);
Assert.AreEqual(3, path[3]._id);
List <GraphPathNode> path2 = graphPath.BreadthFirstTraversal(graphPath.GetNodeById(4));
Assert.AreEqual(6, path2.Count);
Assert.AreEqual(4, path2[0]._id);
Assert.AreEqual(5, path2[1]._id);
Assert.AreEqual(6, path2[2]._id);
Assert.AreEqual(7, path2[3]._id);
Assert.AreEqual(8, path2[4]._id);
Assert.AreEqual(9, path2[5]._id);
}