public void TestSimpleSearch()
{
IList <Tuple <int, IList <Edge> > > order = new List <Tuple <int, IList <Edge> > >();
Graph g = TestGraphs.GetTestGraphWithoutLoop();
g.DepthFirstSearch((v, edges) =>
{
order.Add(new Tuple <int, IList <Edge> >(int.Parse(v.Name.Replace("v", string.Empty)), edges));
return(true);
});
Assert.AreEqual(10, order.Count);
int i1 = this.GetIndexOfTupleWithSpeicficFirstvalue(order, 1);
int i2 = this.GetIndexOfTupleWithSpeicficFirstvalue(order, 2);
int i3 = this.GetIndexOfTupleWithSpeicficFirstvalue(order, 3);
int i4 = this.GetIndexOfTupleWithSpeicficFirstvalue(order, 4);
int i5 = this.GetIndexOfTupleWithSpeicficFirstvalue(order, 5);
int i6 = this.GetIndexOfTupleWithSpeicficFirstvalue(order, 6);
int i7 = this.GetIndexOfTupleWithSpeicficFirstvalue(order, 7);
int i8 = this.GetIndexOfTupleWithSpeicficFirstvalue(order, 8);
int i9 = this.GetIndexOfTupleWithSpeicficFirstvalue(order, 9);
int i10 = this.GetIndexOfTupleWithSpeicficFirstvalue(order, 10);
Assert.AreEqual(0, i1);
Assert.IsTrue(i1 < i4);
Assert.IsTrue(i4 < i8);
Assert.IsTrue(i1 < i3);
Assert.IsTrue(i3 < i7);
Assert.IsTrue(i3 < i6);
Assert.IsTrue(i6 < i10);
Assert.IsTrue(i1 < i2);
Assert.IsTrue(i2 < i5);
Assert.IsTrue(i5 < i9);
}
public void TestSimpleBreadthFirstSearch2()
{
List <Tuple <Vertex, IList <Edge> > > order = new();
Graph g = TestGraphs.GetTestGraphWithoutLoop();
g.BreadthFirstSearch((v, edges) =>
{
order.Add(new Tuple <Vertex, IList <Edge> >(v, edges));
return(true);
});
Assert.AreEqual(g.GetVertex("v1"), order[0].Item1);
Assert.AreEqual(0, order[0].Item2.Count);
//todo write asserts for content of order of edges
}
public void TestSimpleBreadthFirstSearch()
{
List <int> order = new();
Graph g = TestGraphs.GetTestGraphWithoutLoop();
g.BreadthFirstSearch((v, edges) =>
{
order.Add(int.Parse(v.Name.Replace("v", string.Empty)));
return(true);
});
Assert.AreEqual(10, order.Count);
Assert.AreEqual(1, order[0]);
Assert.IsTrue(new HashSet <int>(new int[] { 2, 3, 4 }).SetEquals(new int[] { order[1], order[2], order[3] }));
Assert.IsTrue(new HashSet <int>(new int[] { 5, 6, 7, 8 }).SetEquals(new int[] { order[4], order[5], order[6], order[7] }));
Assert.IsTrue(new HashSet <int>(new int[] { 9, 10 }).SetEquals(new int[] { order[8], order[9] }));
}