public void FindsRootCauseOfRejection()
{
var fooInfo = _analysis.GetPartDefinitionInfo(typeof(Foo));
var rootCause = fooInfo.FindPossibleRootCauses().Single();
var barInfo = _analysis.GetPartDefinitionInfo(typeof(Bar));
Assert.AreSame(barInfo, rootCause);
}
static void Main(string[] args)
{
AssemblyCatalog catalog = new AssemblyCatalog(Assembly.GetExecutingAssembly());
CompositionContainer container = new CompositionContainer(catalog);
try
{
container.GetExportedValue <PluginConsumer>();
}
catch
{
CompositionInfo ci = new CompositionInfo(catalog, container);
//we can use the GetPartDefinitionInfo to examine parts for potential issues.We can see if a part was rejected,
// if its the primary rejection, then we can ask it to return a potential root causes.
var partDef = ci.GetPartDefinitionInfo(typeof(PluginConsumer));
var possibleCauses = partDef.FindPossibleRootCauses();
//If you want to get a detailed analysis then we can use the Write method provided by the
// CompositionInforTextFormatter
CompositionInfoTextFormatter.Write(ci, Console.Out);
}
Console.ReadKey();
}