private ILease ResolveLease()
{
var defaultLease = new SlidingLease(TimeSpan.FromMinutes(1));
if (this.Kernel == null)
{
return defaultLease;
}
if (this.Kernel.HasComponent(typeof(ILease)))
{
return this.Kernel.Resolve<ILease>();
}
return defaultLease;
}
public void ReuseTheSameCacheForSeveralComponents()
{
var container = new Container();
var lease = new SlidingLease(TimeSpan.FromMinutes(1));
var cache = new CacheLifecycle(lease);
container.Configure(r =>
{
r.For<IIngredient>().LifecycleIs(cache).Use<Steak>();
r.For<ICourse>().LifecycleIs(cache).Use<Course>();
});
var course1 = container.GetInstance<ICourse>();
var course2 = container.GetInstance<ICourse>();
var ingredient1 = Assert.IsAssignableFrom<Course>(course1).Ingredients.Single();
var ingredient2 = Assert.IsAssignableFrom<Course>(course2).Ingredients.Single();
Assert.Same(ingredient1, ingredient2);
}
public void UsingCachingIngredientWithShortTimeout()
{
var lease = new SlidingLease(TimeSpan.FromTicks(1));
var lifecycle = new CacheLifecycle(lease);
var container = new Container();
container.Configure(r => r
.For<IIngredient>()
.LifecycleIs(lifecycle)
.Use<SauceBéarnaise>());
var ingredient1 = container.GetInstance<IIngredient>();
Thread.Sleep(TimeSpan.FromMilliseconds(1));
var ingredient2 = container.GetInstance<IIngredient>();
Assert.NotSame(ingredient1, ingredient2);
}
public void UsingCachingIngredientWithLongTimeout()
{
var container = new Container();
var lease = new SlidingLease(TimeSpan.FromMinutes(1));
var cache = new CacheLifecycle(lease);
container.Configure(r => r
.For<IIngredient>()
.LifecycleIs(cache)
.Use<SauceBéarnaise>());
var ingredient1 = container.GetInstance<IIngredient>();
var ingredient2 = container.GetInstance<IIngredient>();
Assert.Same(ingredient1, ingredient2);
}
public void DisposeContainerDisposesCachedParsley()
{
var container = new UnityContainer();
var lease = new SlidingLease(TimeSpan.FromMinutes(1));
var cache = new CacheLifetimeManager(lease);
container.RegisterType<IIngredient, Parsley>(cache);
var ingredient = container.Resolve<IIngredient>();
container.Dispose();
var parsley = Assert.IsAssignableFrom<Parsley>(ingredient);
Assert.True(parsley.IsDisposed);
}
public void TeardownParsleyAsCachedDisposesParsleyWhenCacheLifetimeStrategyExtensionIsAdded()
{
var container = new UnityContainer();
container.AddNewExtension<CacheLifetimeStrategyExtension>();
var lease = new SlidingLease(TimeSpan.FromTicks(1));
var cache = new CacheLifetimeManager(lease);
container.RegisterType<IIngredient, Parsley>(cache);
var ingredient = container.Resolve<IIngredient>();
Thread.Sleep(TimeSpan.FromMilliseconds(1));
container.Teardown(ingredient);
var parsley = Assert.IsAssignableFrom<Parsley>(ingredient);
Assert.True(parsley.IsDisposed);
}
public void UsingCachingIngredientWithShortTimeout()
{
var container = new UnityContainer();
var lease = new SlidingLease(TimeSpan.FromTicks(1));
var cache = new CacheLifetimeManager(lease);
container.RegisterType<IIngredient, SauceBéarnaise>(cache);
var ingredient1 = container.Resolve<IIngredient>();
Thread.Sleep(TimeSpan.FromMilliseconds(1));
var ingredient2 = container.Resolve<IIngredient>();
Assert.NotSame(ingredient1, ingredient2);
}
public void UsingCachingIngredientWithLongTimeout()
{
var container = new UnityContainer();
var lease = new SlidingLease(TimeSpan.FromMinutes(1));
var cache = new CacheLifetimeManager(lease);
container.RegisterType<IIngredient, SauceBéarnaise>(cache);
var ingredient1 = container.Resolve<IIngredient>();
var ingredient2 = container.Resolve<IIngredient>();
Assert.Same(ingredient1, ingredient2);
}