public void AddServices_ByEnum()
{
// Arrange
var serviceCollection = new ServiceCollection();
var registrar = new KeyedServiceRegistrar(serviceCollection);
registrar.AddTransient <IMyService, MyService1>(AvailableServices.Service1);
registrar.AddTransient <IMyService, MyService2>(AvailableServices.Service2);
var services = serviceCollection.BuildServiceProvider();
// Act
//// var factory = services.GetService<IKeyedServiceFactory>();
var service1 = services.GetService <IMyService>(AvailableServices.Service1);
var service2 = services.GetService <IMyService>(AvailableServices.Service2);
// Assert
Assert.That(service1, Is.InstanceOf <MyService1>());
Assert.That(service2, Is.InstanceOf <MyService2>());
}
public void AddServices_ByName()
{
// Arrange
var serviceCollection = new ServiceCollection();
var registrar = new KeyedServiceRegistrar(serviceCollection);
registrar.AddTransient <IMyService, MyService1>("SERVICE1");
registrar.AddTransient <IMyService, MyService2>("SERVICE2");
var services = serviceCollection.BuildServiceProvider();
// Act
var factory = services.GetService <IKeyedServiceFactory>();
var service1 = factory.GetService <IMyService>("SERVICE1");
var service2 = factory.GetService <IMyService>("SERVICE2");
// Assert
Assert.That(service1, Is.InstanceOf <MyService1>());
Assert.That(service2, Is.InstanceOf <MyService2>());
}
public void Resolve_Func()
{
// Arrange
var serviceCollection = new ServiceCollection();
var registrar = new KeyedServiceRegistrar(serviceCollection);
registrar.AddTransient <IMyService, MyService1>(AvailableServices.Service1);
registrar.AddTransient <IMyService, MyService2>(AvailableServices.Service2);
serviceCollection.AddTransient <MyServiceHostFunc>();
serviceCollection.AddTransient <Func <object, IMyService> >(s => s.GetService <IMyService>);
var services = serviceCollection.BuildServiceProvider();
// Act
var host = services.GetService <MyServiceHostFunc>();
Assert.That(host.Factory, Is.Not.Null);
var svc1 = host.Factory(AvailableServices.Service1);
var svc2 = host.Factory(AvailableServices.Service2);
// Assert
Assert.That(svc1, Is.InstanceOf <MyService1>());
Assert.That(svc2, Is.InstanceOf <MyService2>());
}
public void AddTransient()
{
// Arrange
var services = new ServiceCollection();
var registrar = new KeyedServiceRegistrar(services);
// Act
registrar.AddTransient <IMyService, MyService1>("MY_KEY");
var provider = services.BuildServiceProvider();
var svc1 = provider.GetService <IMyService>("MY_KEY");
var svc2 = provider.GetService <MyService1>();
// Assert
Assert.That(svc1, Is.InstanceOf <MyService1>());
Assert.That(svc1, Is.Not.SameAs(svc2));
}
public void AddTransient_Delegate()
{
// Arrange
var services = new ServiceCollection();
var registrar = new KeyedServiceRegistrar(services);
// Act
var svc = new MyService1();
registrar.AddTransient <IMyService, MyService1>("MY_KEY", s => svc);
var provider = services.BuildServiceProvider();
var svc1 = provider.GetService <IMyService>("MY_KEY");
var svc2 = provider.GetService <MyService1>();
// Assert
Assert.That(svc1, Is.SameAs(svc));
Assert.That(svc1, Is.SameAs(svc2));
}
