public void graphCreationTest()
{
Matrix matrix = new Matrix(new int[, ] {
{ 1, 2, 3 },
{ 0, 3, 0 },
{ 3, 0, 1 }
});
(this.graph, this.edgeCost) = GraphCreator.Create(matrix);
for (int i = 0; i < matrix.Height; i++)
{
for (int j = 0; j < matrix.Width; j++)
{
if (matrix[i, j] > 0)
{
Edge <int> edge = new Edge <int>(i, j);
Assert.IsTrue(graphContainsEdge(this.graph, edge) && this.edgeCost(edge) == matrix[i, j]);
}
else
{
Assert.IsFalse(graphContainsEdge(this.graph, new Edge <int>(i, j)));
}
}
}
}
public void PDFCreatorTest()
{
Matrix matrix = new Matrix(new int[, ] {
{ 0, 1, 2, 3 },
{ 1, 0, 1, 2 },
{ 2, 1, 0, 4 },
{ 3, 2, 4, 0 }
});
(this.graph, this.edgeCost) = GraphCreator.Create(matrix);
TryFunc <int, IEnumerable <Edge <int> > > tryGetPath = graph.ShortestPathsDijkstra(this.edgeCost, 0);
PdfGenerator.Generate(DotGenerator <int, Edge <int> > .GetDotCode(this.graph, tryGetPath), "test");
Assert.IsTrue(File.Exists("test.pdf"));
File.Delete("test.pdf");
}
public void ReLayoutGraph()
{
graph = GraphCreator.Create(Directory);
NotifyPropertyChanged("Graph");
}