public void GeneratesXDocument()
{
DirectedGraph graph = new DirectedGraph();
graph.Nodes = new[] { new DirectedGraphNode(), };
var document = graph.AsXDocument();
Assert.Equal(1, document.Root.Elements().Count());
}
/// <summary>
/// Initializes a new instance of the <see cref="PackageUpgradeVisualizer"/> class.
/// </summary>
/// <param name="directedGraph">The directed graph used to visualize package upgrades.</param>
/// <param name="palette">The color palette to color nodes and links.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="directedGraph"/> is <c>null</c>.
/// - or -
/// <paramref name="palette"/> is <c>null</c>.
/// </exception>
public PackageUpgradeVisualizer(DirectedGraph directedGraph, PackageUpgradePalette palette)
{
if (directedGraph == null)
{
throw new ArgumentNullException(nameof(directedGraph));
}
if (palette == null)
{
throw new ArgumentNullException(nameof(palette));
}
_directedGraph = directedGraph;
_palette = palette;
}
public Visualize()
{
_directedGraph = new DirectedGraph();
_visualizer = new PackageUpgradeVisualizer(_directedGraph);
}
public void ThrowsOnNullPackageUpgradePalette()
{
var directedGraph = new DirectedGraph();
Assert.Throws<ArgumentNullException>("palette", () => new PackageUpgradeVisualizer(directedGraph, null));
}
public CreateDependencyGraph()
{
_directedGraph = Factory.CreateDependencyGraph();
}
/// <summary>
/// Initializes a new instance of the <see cref="PackageUpgradeVisualizer"/> class.
/// </summary>
/// <param name="directedGraph">The directed graph used to visualize package upgrades.</param>
/// <exception cref="ArgumentNullException"><paramref name="directedGraph"/> is <c>null</c>.</exception>
public PackageUpgradeVisualizer(DirectedGraph directedGraph)
: this(directedGraph, new PackageUpgradePalette())
{
}
