public void Setup()
{
IEnumerable <ServiceDescriptor> serviceDescriptors = new ServiceDescriptor[0];
subject = new Mock <IServiceCollection>();
subject
.Setup(instance => instance.GetEnumerator())
.Returns(serviceDescriptors.GetEnumerator());
ServiceExtensions.RegisterServices(subject.Object, new[] { typeof(ITransientInterface).Assembly });
}
public void Setup()
{
IEnumerable <ServiceDescriptor> serviceDescriptors = new ServiceDescriptor[0];
services = new Mock <IServiceCollection>();
services
.Setup(instance => instance.GetEnumerator())
.Returns(serviceDescriptors.GetEnumerator());
ServiceDeclaration declaration = new ServiceDeclaration(typeof(ITransientInterface), typeof(TestImplementation), declartionScope);
ServiceExtensions.AddService(services.Object, declaration);
}
static void Main(string[] args)
{
var services = new ServiceCollection();
services.AddTransient <IXMLWriter, XMLWriter>();
services.AddTransient <IXMLWriter, XMLWriter2>();
services.AddTransient <IJSONWriter, JSONWriter>();
services.AddTransient <IJSONWriter, JSONWriter2>();
var provider = services.BuildServiceProvider();
Console.WriteLine("Dependency Injection Demo (2)");
Console.WriteLine("Mapping Interfaces to instance classes");
Console.WriteLine("--------------------------------------");
Console.WriteLine("Please, select message format (1):XML // (2):JSON");
var res = Console.ReadLine();
if (res == "1")
{
var XMLInstance = provider.GetService <IXMLWriter>();
XMLInstance.WriteXML();
}
else
{
var JSONInstance = provider.GetService <IJSONWriter>();
JSONInstance.WriteJSON();
}
/* Invoke registered services */
var registeredXMLServices = provider.GetServices <IXMLWriter>();
foreach (var svc in registeredXMLServices)
{
Console.WriteLine(svc.ToString());
svc.WriteXML();
}
/* Information about services via ServiceDescriptor */
var myServiceArray = new ServiceDescriptor[services.Count];
//Copy the services into an array.
services.CopyTo(myServiceArray, 0);
IEnumerator myEnumerator = myServiceArray.GetEnumerator();
Console.WriteLine("The Implementation Types in the collection are:");
while (myEnumerator.MoveNext())
{
var myService1 = (ServiceDescriptor)myEnumerator.Current;
Console.WriteLine(myService1.ImplementationType);
}
/* Description of properties in the service collection */
foreach (var svc in services)
{
Console.WriteLine($"Type: {svc.ImplementationType} \n" +
$"Lifetime: {svc.Lifetime} \n" +
$"Service Type: {svc.ServiceType}");
}
Console.ReadLine();
}
