/src/Ninject.Tests/Integration/ManualReleaseTests.cs

using System;
using Ninject.Tests.Fakes;
using Xunit;
using Xunit.Should;

namespace Ninject.Tests.Integration.ManualReleaseTests
{
	public class ManualReleaseContext
	{
		protected readonly StandardKernel kernel;

		public ManualReleaseContext()
		{
			kernel = new StandardKernel();
		}
	}

	public class WhenReleaseIsCalled : ManualReleaseContext
	{
		[Fact]
		public void InstanceIsDeactivated()
		{
			kernel.Bind<NotifiesWhenDisposed>().ToSelf().InSingletonScope();

			var instance = kernel.Get<NotifiesWhenDisposed>();
			kernel.Release(instance);

			instance.IsDisposed.ShouldBeTrue();
		}

		[Fact]
		public void InstanceIsRemovedFromCache()
		{
			kernel.Bind<NotifiesWhenDisposed>().ToSelf().InSingletonScope();

			var instance1 = kernel.Get<NotifiesWhenDisposed>();
			var instance2 = kernel.Get<NotifiesWhenDisposed>();
			instance1.ShouldBeSameAs(instance2);

			kernel.Release(instance1);

			var instance3 = kernel.Get<NotifiesWhenDisposed>();
			instance3.ShouldNotBeSameAs(instance1);
			instance3.ShouldNotBeSameAs(instance2);
		}
	}
}