public void AppliesParametersToDirectedGraph()
{
var layout = LayoutEnum.DependencyMatrix;
var graphDirection = GraphDirectionEnum.BottomToTop;
var directedGraph = DirectedGraphFactory.Create(layout, graphDirection);
Assert.Equal(layout, directedGraph.Layout);
Assert.True(directedGraph.LayoutSpecified);
Assert.Equal(graphDirection, directedGraph.GraphDirection);
Assert.True(directedGraph.GraphDirectionSpecified);
}
/// <summary>
/// Visualizes the upgradeable dependencies of the specified packages.
/// </summary>
/// <param name="packages">The packages.</param>
/// <param name="repository">The repository to resolve package dependencies.</param>
/// <param name="targetFramework">The framework to find compatible package dependencies.</param>
/// <returns>The graph of the upgradeable dependencies of the specified packages.</returns>
/// <exception cref="ArgumentNullException"><paramref name="packages"/> is <c>null</c>.</exception>
/// <exception cref="ArgumentNullException"><paramref name="repository"/> is <c>null</c>.</exception>
/// <seealso cref="UpgradeWalker"/>
/// <seealso cref="PackageUpgradeVisualizer"/>
/// <remarks>
/// The method estimates the impact of an upgrade action. The palette ranges from green to red indicating the risk of an upgrade action.
/// <list type="table">
/// <listheader>
/// <term><see cref="PackageUpgradeAction"/></term>
/// <term>Color</term>
/// <term>Risk</term>
/// </listheader>
/// <item>
/// <term><see cref="PackageUpgradeAction.None"/></term>
/// <term>Black</term>
/// <term>0</term>
/// </item>
/// <item>
/// <term><see cref="PackageUpgradeAction.MinVersion"/></term>
/// <term>ForestGreen</term>
/// <term>1</term>
/// </item>
/// <item>
/// <term><see cref="PackageUpgradeAction.ReleaseToRelease"/></term>
/// <term>Goldenrod</term>
/// <term>2</term>
/// </item>
/// <item>
/// <term><see cref="PackageUpgradeAction.PrereleaseToRelease"/></term>
/// <term>DarkOrange</term>
/// <term>3</term>
/// </item>
/// <item>
/// <term><see cref="PackageUpgradeAction.PrereleaseToPrerelease"/></term>
/// <term>OrangeRed</term>
/// <term>4</term>
/// </item>
/// <item>
/// <term><see cref="PackageUpgradeAction.ReleaseToPrerelease"/></term>
/// <term>Firebrick</term>
/// <term>5</term>
/// </item>
/// <item>
/// <term><see cref="PackageUpgradeAction.Unknown"/></term>
/// <term>DarkGray</term>
/// <term>-</term>
/// </item>
/// </list>
/// </remarks>
public static async Task <DirectedGraph> VisualizeUpgradeableDependenciesAsync(
this IEnumerable <PackageIdentity> packages,
SourceRepository repository,
NuGetFramework targetFramework)
{
if (packages == null)
{
throw new ArgumentNullException(nameof(packages));
}
if (repository == null)
{
throw new ArgumentNullException(nameof(repository));
}
var walker = new UpgradeWalker(repository, targetFramework);
var directedGraph = DirectedGraphFactory.CreateDependencyGraph();
var packageUpgradeActionPalette = new PackageUpgradeActionPalette();
packageUpgradeActionPalette[PackageUpgradeAction.None] = "Black";
packageUpgradeActionPalette[PackageUpgradeAction.MinVersion] = "ForestGreen";
packageUpgradeActionPalette[PackageUpgradeAction.ReleaseToRelease] = "Goldenrod";
packageUpgradeActionPalette[PackageUpgradeAction.PrereleaseToRelease] = "DarkOrange";
packageUpgradeActionPalette[PackageUpgradeAction.PrereleaseToPrerelease] = "OrangeRed";
packageUpgradeActionPalette[PackageUpgradeAction.ReleaseToPrerelease] = "Firebrick";
packageUpgradeActionPalette[PackageUpgradeAction.Unknown] = "DarkGray";
var packageUpgradePalette = new PackageUpgradePalette(packageUpgradeActionPalette)
{
MissingPackageColor = "Red",
PrereleaseColor = "Gainsboro",
};
var visualizer = new PackageUpgradeVisualizer(directedGraph, packageUpgradePalette);
foreach (var recentPackage in packages)
{
var upgrades = await walker.GetPackageUpgradesAsync(recentPackage).ConfigureAwait(false);
visualizer.Visualize(recentPackage, upgrades);
}
return(directedGraph);
}
public DirectedGraphFactoryFacts()
{
_factory = new DirectedGraphFactory();
}
/// <summary>
/// Visualizes the upgradeable dependencies of the specified packages.
/// </summary>
/// <param name="packages">The packages.</param>
/// <param name="packageRepository">The repository to resolve package dependencies.</param>
/// <param name="targetFramework">The framework to find compatible package dependencies.</param>
/// <returns>The graph of the upgradeable dependencies of the specified packages.</returns>
/// <exception cref="ArgumentNullException"><paramref name="packages"/> is <c>null</c>.</exception>
/// <exception cref="ArgumentNullException"><paramref name="packageRepository"/> is <c>null</c>.</exception>
/// <seealso cref="UpgradeWalker"/>
/// <seealso cref="PackageUpgradeVisualizer"/>
/// <remarks>
/// The method estimates the impact of an upgrade action. The palette ranges from green to red indicating the risk of an upgrade action.
/// <list type="table">
/// <listheader>
/// <term><see cref="PackageUpgradeAction"/></term>
/// <term>Color</term>
/// <term>Risk</term>
/// </listheader>
/// <item>
/// <term><see cref="PackageUpgradeAction.None"/></term>
/// <term>Black</term>
/// <term>0</term>
/// </item>
/// <item>
/// <term><see cref="PackageUpgradeAction.MinVersion"/></term>
/// <term>ForestGreen</term>
/// <term>1</term>
/// </item>
/// <item>
/// <term><see cref="PackageUpgradeAction.ReleaseToRelease"/></term>
/// <term>Goldenrod</term>
/// <term>2</term>
/// </item>
/// <item>
/// <term><see cref="PackageUpgradeAction.PrereleaseToRelease"/></term>
/// <term>DarkOrange</term>
/// <term>3</term>
/// </item>
/// <item>
/// <term><see cref="PackageUpgradeAction.PrereleaseToPrerelease"/></term>
/// <term>OrangeRed</term>
/// <term>4</term>
/// </item>
/// <item>
/// <term><see cref="PackageUpgradeAction.ReleaseToPrerelease"/></term>
/// <term>Firebrick</term>
/// <term>5</term>
/// </item>
/// <item>
/// <term><see cref="PackageUpgradeAction.Unknown"/></term>
/// <term>DarkGray</term>
/// <term>-</term>
/// </item>
/// </list>
/// </remarks>
public static DirectedGraph VisualizeUpgradeableDependencies(
this IEnumerable<IPackage> packages,
IPackageRepository packageRepository,
FrameworkName targetFramework)
{
if (packages == null)
{
throw new ArgumentNullException(nameof(packages));
}
if (packageRepository == null)
{
throw new ArgumentNullException(nameof(packageRepository));
}
var walker = new UpgradeWalker(packageRepository, targetFramework);
var directedGraphFactory = new DirectedGraphFactory();
var directedGraph = directedGraphFactory.CreateDependencyGraph();
var packageUpgradeActionPalette = new PackageUpgradeActionPalette();
packageUpgradeActionPalette[PackageUpgradeAction.None] = "Black";
packageUpgradeActionPalette[PackageUpgradeAction.MinVersion] = "ForestGreen";
packageUpgradeActionPalette[PackageUpgradeAction.ReleaseToRelease] = "Goldenrod";
packageUpgradeActionPalette[PackageUpgradeAction.PrereleaseToRelease] = "DarkOrange";
packageUpgradeActionPalette[PackageUpgradeAction.PrereleaseToPrerelease] = "OrangeRed";
packageUpgradeActionPalette[PackageUpgradeAction.ReleaseToPrerelease] = "Firebrick";
packageUpgradeActionPalette[PackageUpgradeAction.Unknown] = "DarkGray";
var packageUpgradePalette = new PackageUpgradePalette(packageUpgradeActionPalette);
packageUpgradePalette.MissingPackageColor = "Red";
packageUpgradePalette.PrereleaseColor = "Gainsboro";
var visualizer = new PackageUpgradeVisualizer(directedGraph, packageUpgradePalette);
foreach (var recentPackage in packages)
{
var upgrades = walker.GetPackageUpgrades(recentPackage);
visualizer.Visualize(recentPackage, upgrades);
}
return directedGraph;
}