public static PluginGraph BuildGraphFromAssembly(Assembly assembly)
{
var graph = new PluginGraph();
graph.Scan(x => x.Assembly(assembly));
graph.Seal();
return(graph);
}
public void FindPluginFamilies()
{
var graph = new PluginGraph();
graph.Scan(x => { x.Assembly("StructureMap.Testing.Widget"); });
graph.FindFamily(typeof (IWidget)).DefaultInstanceKey = "Blue";
graph.CreateFamily(typeof (WidgetMaker));
graph.Seal();
foreach (PluginFamily family in graph.PluginFamilies)
{
Console.WriteLine(family.PluginType.AssemblyQualifiedName);
}
Assert.AreEqual(5, graph.FamilyCount);
}
public void FindRegistriesWithinPluginGraphSeal()
{
var graph = new PluginGraph();
var scanner = new AssemblyScanner();
scanner.AssemblyContainingType(typeof (RedGreenRegistry));
scanner.LookForRegistries();
scanner.ScanForAll(graph);
graph.Seal();
var colors = new List<string>();
PluginFamily family = graph.FindFamily(typeof (IWidget));
family.Instances.Each(instance => colors.Add(instance.Name));
Assert.Contains("Red", colors);
Assert.Contains("Green", colors);
Assert.Contains("Yellow", colors);
Assert.Contains("Blue", colors);
Assert.Contains("Brown", colors);
Assert.Contains("Black", colors);
}
public void FindPlugins()
{
var graph = new PluginGraph();
graph.Scan(x =>
{
x.Assembly("StructureMap.Testing.Widget");
x.Assembly("StructureMap.Testing.Widget2");
});
graph.FindFamily(typeof (Rule));
graph.Seal();
PluginFamily family = graph.FindFamily(typeof (Rule));
Assert.IsNotNull(family);
Assert.AreEqual(5, family.PluginCount, "There are 5 Rule classes in the two assemblies");
}
public void Seal_does_not_throw_an_exception_if_there_are_no_errors()
{
var graph = new PluginGraph();
Assert.AreEqual(0, graph.Log.ErrorCount);
graph.Seal();
}
public void PutsRightNumberOfPluginsIntoAFamily()
{
var graph = new PluginGraph();
graph.Scan(x => { x.Assembly("StructureMap.Testing.Widget"); });
graph.FindFamily(typeof (IWidget)).DefaultInstanceKey = "Blue";
graph.Seal();
PluginFamily family = graph.FindFamily(typeof (IWidget));
Assert.IsNotNull(family);
Assert.AreEqual("Blue", family.DefaultInstanceKey);
Assert.AreEqual(4, family.PluginCount, "3 different IWidget classes are marked as Pluggable");
}
public void PicksUpManuallyAddedPlugin()
{
var graph = new PluginGraph();
graph.Scan(x => { x.Assembly("StructureMap.Testing.Widget"); });
graph.FindFamily(typeof (IWidget)).DefaultInstanceKey = "Blue";
PluginFamily family = graph.FindFamily(typeof (IWidget));
family.AddPlugin(typeof (NotPluggableWidget), "NotPluggable");
graph.Seal();
Assert.IsNotNull(family);
Assert.AreEqual(
5,
family.PluginCount,
"5 different IWidget classes are marked as Pluggable, + the manual add");
}
public void CanCreateTheAutoFilledInstance()
{
// Builds a PluginGraph that includes all of the PluginFamily's and Plugin's
// defined in this file
var pluginGraph = new PluginGraph();
pluginGraph.Scan(x => x.Assembly(Assembly.GetExecutingAssembly()));
pluginGraph.Seal();
var manager = new Container(pluginGraph);
var mustang = (Mustang) manager.GetInstance(typeof (IAutomobile), "Mustang");
Assert.IsNotNull(mustang);
Assert.IsTrue(mustang.Engine is PushrodEngine);
}