private void GenerateTestHierarchicalReferenceFile(string path, double width, double height)
{
// Generate reference hierarchical data with layout info
var generator = new HierarchicalDataBuilder();
var root = generator.GenerateRandomHierarchy();
// Needed by tree map algorithm
root.SumAreaMetrics();
var layout = new SquarifiedTreeMapLayout();
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 SquarifiedTreeMapLayout();
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);
}