private void GenerateTestHierarchicalReferenceFile(string path, double width, double height)
{
// Generate reference hierarchical data with layout info
var generator = new HierarchicalDataBuilder();
var root = generator.GenerateRandomHierarchy();
var layout = new CirclePackingLayout();
layout.Layout(root, width, height);
var file = new BinaryFile <HierarchicalData>();
file.Write(path, root);
}
private static void AssertLayouting(string path, double width, double height)
{
var layout = new CirclePackingLayout();
var binFile = new BinaryFile <HierarchicalData>();
var data = binFile.Read(path);
// Includes layout info
var reference = data.Dump();
Assert.IsTrue(File.Exists(path));
var clone = (HierarchicalData)data.Clone();
// Clone does not copy the layout.
layout.Layout(clone, width, height);
var result = clone.Dump();
Assert.AreEqual(reference, result);
}
public void SingleRootNodeWithoutArea()
{
var data = new HierarchicalData("", 0.0);
var layout = new CirclePackingLayout();
// Disable assertions
var backup = new TraceListener[Debug.Listeners.Count];
Debug.Listeners.CopyTo(backup, 0);
Debug.Listeners.Clear();
layout.Layout(data, 100, 100);
// Restore assertions
Debug.Listeners.AddRange(backup);
Assert.AreEqual("(x-0)^2+(y-0)^2=0^2", data.Layout.ToString());
}