C# DefaultKernel类代码示例

		public void MaxSize()
		{
			IKernel kernel = new DefaultKernel();
			kernel.Register(Component.For(typeof(PoolableComponent1)).Named("a"));

			var instances = new List<PoolableComponent1>
			{
				kernel.Resolve<PoolableComponent1>("a"),
				kernel.Resolve<PoolableComponent1>("a"),
				kernel.Resolve<PoolableComponent1>("a"),
				kernel.Resolve<PoolableComponent1>("a"),
				kernel.Resolve<PoolableComponent1>("a")
			};

			PoolableComponent1 other1 = kernel.Resolve<PoolableComponent1>("a");

			Assert.IsNotNull(other1);
			Assert.IsTrue(!instances.Contains(other1));

			foreach (PoolableComponent1 inst in instances)
			{
				kernel.ReleaseComponent(inst);
			}

			kernel.ReleaseComponent(other1);

			PoolableComponent1 other2 = kernel.Resolve<PoolableComponent1>("a");
			Assert.IsNotNull(other2);
			Assert.IsTrue(other1 != other2);
			Assert.IsTrue(instances.Contains(other2));

			kernel.ReleaseComponent(other2);
		}

		public void TransientMultipleConstructorNonValueTypeTest()
		{
			DefaultKernel container = new DefaultKernel();
			container.AddComponent("FooBar", typeof(FooBarNonValue));
			Tester1 bla1 = new Tester1("FOOBAR");
			Tester2 bla2 = new Tester2(666);

			Hashtable arguments1 = new Hashtable();
			arguments1.Add("test1", bla1);

			Hashtable arguments2 = new Hashtable();
			arguments2.Add("test2", bla2);

			object a = container.Resolve(typeof(FooBarNonValue), arguments1);
			object b = container.Resolve(typeof(FooBarNonValue), arguments2);

			Assert.AreNotSame(a, b, "A should not be B");

			// multi resolve test

			a = container.Resolve(typeof(FooBarNonValue), arguments1);
			b = container.Resolve(typeof(FooBarNonValue), arguments2);

			Assert.AreNotSame(a, b, "A should not be B");
		}

		public void TransientMultipleConstructorNonValueTypeTest()
		{
			DefaultKernel container = new DefaultKernel();
			((IKernel)container).Register(Component.For(typeof(FooBarNonValue)).Named("FooBar"));
			Tester1 bla1 = new Tester1("FOOBAR");
			Tester2 bla2 = new Tester2(666);

			var arguments1 = new Dictionary<object, object>();
			arguments1.Add("test1", bla1);

			var arguments2 = new Dictionary<object, object>();
			arguments2.Add("test2", bla2);

			object a = container.Resolve(typeof(FooBarNonValue), arguments1);
			object b = container.Resolve(typeof(FooBarNonValue), arguments2);

			Assert.AreNotSame(a, b, "A should not be B");

			// multi resolve test

			a = container.Resolve(typeof(FooBarNonValue), arguments1);
			b = container.Resolve(typeof(FooBarNonValue), arguments2);

			Assert.AreNotSame(a, b, "A should not be B");
		}

		public void SimpleUsage()
		{
			IKernel kernel = new DefaultKernel();
			kernel.Register(Component.For(typeof(PoolableComponent1)).Named("a"));

			PoolableComponent1 inst1 = kernel.Resolve<PoolableComponent1>("a");
			PoolableComponent1 inst2 = kernel.Resolve<PoolableComponent1>("a");

			Assert.IsNotNull(inst1);
			Assert.IsNotNull(inst2);

			kernel.ReleaseComponent(inst2);
			kernel.ReleaseComponent(inst1);

			PoolableComponent1 other1 = kernel.Resolve<PoolableComponent1>("a");
			PoolableComponent1 other2 = kernel.Resolve<PoolableComponent1>("a");

			Assert.IsNotNull(other1);
			Assert.IsNotNull(other2);

			Assert.AreSame(inst1, other1);
			Assert.AreSame(inst2, other2);

			kernel.ReleaseComponent(inst2);
			kernel.ReleaseComponent(inst1);
		}

		public void SimpleUsage()
		{
			IKernel kernel = new DefaultKernel();
			kernel.AddComponent("a", typeof(PoolableComponent1));

			PoolableComponent1 inst1 = kernel["a"] as PoolableComponent1;
			PoolableComponent1 inst2 = kernel["a"] as PoolableComponent1;

			Assert.IsNotNull(inst1);
			Assert.IsNotNull(inst2);

			kernel.ReleaseComponent(inst2);
			kernel.ReleaseComponent(inst1);

			PoolableComponent1 other1 = kernel["a"] as PoolableComponent1;
			PoolableComponent1 other2 = kernel["a"] as PoolableComponent1;

			Assert.IsNotNull(other1);
			Assert.IsNotNull(other2);

			Assert.AreSame(inst1, other1);
			Assert.AreSame(inst2, other2);

			kernel.ReleaseComponent(inst2);
			kernel.ReleaseComponent(inst1);
		}

        public void Will_give_good_error_message_if_cannot_resolve_service_that_is_likely_decorated()
        {
            DefaultKernel kernel = new DefaultKernel();
            kernel.Register(
                Component.For<IRepository>().ImplementedBy<Repository1>(),
                Component.For<IRepository>().ImplementedBy<DecoratedRepository2>()
                );
            try
            {
                kernel.Resolve<IRepository>();
            }
            catch (HandlerException e)
            {
                const string expectedMessage = @"Can't create component 'Castle.MicroKernel.Tests.ClassComponents.Repository1' as it has dependencies to be satisfied. 
Castle.MicroKernel.Tests.ClassComponents.Repository1 is waiting for the following dependencies: 

Services: 
- Castle.MicroKernel.Tests.ClassComponents.IRepository. 
  A dependency cannot be satisfied by itself, did you forget to add a parameter name to differentiate between the two dependencies? 
 
Castle.MicroKernel.Tests.ClassComponents.DecoratedRepository2 is registered and is matching the required service, but cannot be resolved.

Castle.MicroKernel.Tests.ClassComponents.DecoratedRepository2 is waiting for the following dependencies: 

Keys (components with specific keys)
- name which was not registered. 
";
                Assert.AreEqual(expectedMessage, e.Message);
            }
        }

		public void MaxSize()
		{
			IKernel kernel = new DefaultKernel();
			kernel.AddComponent("a", typeof(PoolableComponent1));

			ArrayList instances = new ArrayList();

			instances.Add(kernel["a"] as PoolableComponent1);
			instances.Add(kernel["a"] as PoolableComponent1);
			instances.Add(kernel["a"] as PoolableComponent1);
			instances.Add(kernel["a"] as PoolableComponent1);
			instances.Add(kernel["a"] as PoolableComponent1);

			PoolableComponent1 other1 = kernel["a"] as PoolableComponent1;

			Assert.IsNotNull(other1);
			Assert.IsTrue(!instances.Contains(other1));

			foreach(object inst in instances)
			{
				kernel.ReleaseComponent(inst);
			}

			kernel.ReleaseComponent(other1);

			PoolableComponent1 other2 = kernel["a"] as PoolableComponent1;
			Assert.IsNotNull(other2);
			Assert.IsTrue(other1 != other2);
			Assert.IsTrue(instances.Contains(other2));

			kernel.ReleaseComponent(other2);
		}

 public void AddingComponentToRootKernelWhenChildKernelHasStartableFacility()
 {
     IKernel kernel = new DefaultKernel();
     IKernel childKernel = new DefaultKernel();
     kernel.AddChildKernel(childKernel);
     childKernel.AddFacility("StartableFacility", new StartableFacility());
     kernel.AddComponent("string", typeof(String)); // exception here
 }

		public void AddingComponentToRootKernelWhenChildKernelHasStartableFacility()
		{
			IKernel kernel = new DefaultKernel();
			IKernel childKernel = new DefaultKernel();
			kernel.AddChildKernel(childKernel);
			childKernel.AddFacility(new StartableFacility());
			kernel.Register(Component.For(typeof (A)).Named("string")); // exception here
		}

		public void AddingDependencyToServiceWithCustomDependency()
		{
			var kernel = new DefaultKernel();
			kernel.Register(Component.For<NeedClassWithCustomerDependency>(),
			                Component.For<HasCustomDependency>().DependsOn(new Dictionary<object, object> { { "name", new CompA() } }));

			Assert.AreEqual(HandlerState.Valid, kernel.GetHandler(typeof(HasCustomDependency)).CurrentState);
			Assert.IsNotNull(kernel.Resolve(typeof(NeedClassWithCustomerDependency)));
		}

		public void Init()
		{
			kernel = new DefaultKernel();
			kernel.Register(Component.For(typeof(CompA)).Named("compa"));
			kernel.Register(Component.For(typeof(CompB)).Named("compb"));

			deps = new Dictionary<string, object>();
			deps.Add("cc", new CompC(12));
			deps.Add("myArgument", "ernst");
		}

 public void Will_give_good_error_message_if_cannot_resolve_service_that_is_likely_decorated_when_there_are_multiple_service()
 {
     DefaultKernel kernel = new DefaultKernel();
     kernel.Register(
         Component.For<IRepository>().ImplementedBy<Repository1>(),
         Component.For<IRepository>().ImplementedBy<DecoratedRepository2>().Named("foo"),
         Component.For<IRepository>().ImplementedBy<Repository1>().Named("bar")
         );
     kernel.Resolve<IRepository>();
 }

 public void No_context_uses_transient() {
     using (var k = new DefaultKernel()) {
         k.Register(Component.For<Dummy>().LifeStyle.HybridPerWebRequestTransient());
         var d1 = k.Resolve<Dummy>();
         Assert.IsNotNull(d1);
         var d2 = k.Resolve<Dummy>();
         Assert.IsNotNull(d2);
         Assert.AreNotSame(d1, d2);
     }
 }

 public void Should_ignore_reference_to_itself()
 {
     DefaultKernel kernel = new DefaultKernel();
     kernel.Register(
         Component.For<IRepository>().ImplementedBy<Repository1>(),
         Component.For<IRepository>().ImplementedBy<DecoratedRepository>()
         );
     Repository1 repos = (Repository1)kernel.Resolve<IRepository>();
     Assert.IsInstanceOfType(typeof(DecoratedRepository), repos.InnerRepository);
 }

		public void ContainerShouldUseFirstRegisteredDependencyOfTypeByDefault_SmsRegisteredFirst()
		{
			IKernel kernel = new DefaultKernel();
			kernel.Register(Component.For(typeof(IAlarmSender)).ImplementedBy(typeof(SmsSender)).Named("sms"));
			kernel.Register(Component.For(typeof(IAlarmSender)).ImplementedBy(typeof(EmailSender)).Named("email"));

			kernel.Register(Component.For(typeof(AlarmGenerator)).Named("generator"));

			var gen = kernel.Resolve<AlarmGenerator>("generator");
			Assert.AreEqual(typeof(SmsSender), gen.Sender.GetType());
		}