public void TestHamilton()
{
var projectPath = Directory
.GetParent(Environment.CurrentDirectory)
.Parent
.FullName;
var HamiltonTrueDirectory = Path.Combine(projectPath, "Graphs", "Hamilton", "True");
var HamiltonFalseDirectory = Path.Combine(projectPath, "Graphs", "Hamilton", "False");
var TrueGraphs = Directory.GetFiles(HamiltonTrueDirectory);
var FalseGraphs = Directory.GetFiles(HamiltonFalseDirectory);
foreach (var graph in TrueGraphs)
{
var Graph = GraphLoad.LoadMatrix(graph);
Assert.IsTrue(Hamilton.IsHamilton(Graph), graph);
}
foreach (var graph in FalseGraphs)
{
var Graph = GraphLoad.LoadMatrix(graph);
Assert.IsFalse(Hamilton.IsHamilton(Graph), graph);
}
}
public void TestMatrixIO()
{
createAppdataFolder();
var file = Path.Combine(AppDataDirectory, "tests\\test.matrix");
Random rand = new Random();
for (int i = 0; i < 25; ++i)
{
GraphMatrix matrix = GraphGenerator.generatorGnp(1000 + rand.Next(1000), 0.5);
GraphLoad.SaveMatrix(matrix, file);
GraphMatrix second = GraphLoad.LoadMatrix(file);
Assert.IsTrue(matrix.Equals(second));
}
}
private void LoadGraph(object sender, RoutedEventArgs e)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.DefaultExt = ".matrix";
dlg.Filter = "Matrix|*.matrix|List|*.list|Incidency|*.inc";
dlg.InitialDirectory = SaveLoadWindowHelper.LoadCurrentDialogDirectory();
bool?result = dlg.ShowDialog();
if (result == true)
{
if (dlg.FileName.ToLower().EndsWith("matrix"))
{
Graph.Set(GraphLoad.LoadMatrix(dlg.FileName));
}
else if (dlg.FileName.ToLower().EndsWith("list"))
{
Graph.Set(
Converter.ConvertToMatrix(GraphLoad.LoadList(dlg.FileName))
);
}
else if (dlg.FileName.ToLower().EndsWith("inc"))
{
Graph.Set(
Converter.ConvertToMatrix(GraphLoad.LoadMatrixInc(dlg.FileName))
);
}
SaveLoadWindowHelper.SaveCurrentDialogDirectory(System.IO.Path.GetDirectoryName(dlg.FileName));
}
else
{
SaveLoadWindowHelper.SaveCurrentDialogDirectory(dlg.InitialDirectory);
}
Graph.OnChange();
GraphRenderer.Displayer = new CircleDisplayer();
}