public void Requesting_NoConfigurations_DoesntResolveServices_ThatUsesConfigurations()
{
ITypeFinder finder = new Fakes.FakeTypeFinder(typeof(HighService), typeof(LowService));
DependencyAttributeRegistrator registrator = new DependencyAttributeRegistrator(finder, engine);
var services = registrator.FilterServices(registrator.FindServices());
registrator.RegisterServices(services);
Assert.That(engine.ResolveAll <IBarometer>().Count(), Is.EqualTo(0));
}
public void Requesting_MultipleConfigurations_GivesAllMatchingServices()
{
ITypeFinder finder = new Fakes.FakeTypeFinder(typeof(HighService), typeof(LowService));
DependencyAttributeRegistrator registrator = new DependencyAttributeRegistrator(finder, engine);
var services = registrator.FilterServices(registrator.FindServices(), "High", "Medium", "Low");
registrator.RegisterServices(services);
Assert.That(engine.ResolveAll <IBarometer>().Count(), Is.EqualTo(2));
}
public void Services_AreAdded_ToTheContainer_WithServiceType()
{
ITypeFinder finder = new Fakes.FakeTypeFinder(typeof(InterfacedService), typeof(NonAttributed));
DependencyAttributeRegistrator registrator = new DependencyAttributeRegistrator(finder, engine);
registrator.RegisterServices(registrator.FindServices());
Assert.That(engine.Resolve <IService>(), Is.Not.Null);
Assert.That(engine.Resolve <IService>(), Is.InstanceOf <InterfacedService>());
Assert.That(new TestDelegate(() => engine.Resolve <NonAttributed>()), Throws.Exception);
}
public void RequstingConfiguration_AlsoRegisterd_ServicesWithoutConfiguration()
{
ITypeFinder finder = new Fakes.FakeTypeFinder(typeof(SelfService), typeof(HighService), typeof(LowService));
DependencyAttributeRegistrator registrator = new DependencyAttributeRegistrator(finder, engine);
registrator.RegisterServices(registrator.FilterServices(registrator.FindServices(), "High"));
Assert.That(engine.Resolve <SelfService>(), Is.InstanceOf <SelfService>());
Assert.That(engine.Resolve <IBarometer>(), Is.InstanceOf <HighService>());
Assert.That(engine.ResolveAll <IBarometer>().Count(), Is.EqualTo(1));
}
public void Resolves_OnlyRequestedConfiguration()
{
ITypeFinder finder = new Fakes.FakeTypeFinder(typeof(HighService), typeof(LowService));
DependencyAttributeRegistrator registrator = new DependencyAttributeRegistrator(finder, engine);
var services = registrator.FilterServices(registrator.FindServices(), "High");
registrator.RegisterServices(services);
Assert.That(engine.Resolve <IBarometer>(), Is.InstanceOf <HighService>());
Assert.That(engine.ResolveAll <IBarometer>().Count(), Is.EqualTo(1));
}
public void Services_AreSingletons()
{
ITypeFinder finder = new Fakes.FakeTypeFinder(typeof(SelfService));
DependencyAttributeRegistrator registrator = new DependencyAttributeRegistrator(finder, engine);
registrator.RegisterServices(registrator.FindServices());
var one = engine.Resolve <SelfService>();
var two = engine.Resolve <SelfService>();
Assert.That(object.ReferenceEquals(one, two));
}
public void Services_CanDepend_OnEachOther()
{
ITypeFinder finder = new Fakes.FakeTypeFinder(typeof(SelfService), typeof(DependingService));
DependencyAttributeRegistrator registrator = new DependencyAttributeRegistrator(finder, engine);
registrator.RegisterServices(registrator.FindServices());
var service = engine.Resolve <DependingService>();
Assert.That(service, Is.InstanceOf <DependingService>());
Assert.That(service.service, Is.InstanceOf <SelfService>());
}
public void CanResolve_ServiceWithDependency_OnComponentInstance()
{
ITypeFinder finder = new Fakes.FakeTypeFinder(typeof(DependingServiceWithMissingDependency).Assembly.GetTypes());
DependencyAttributeRegistrator registrator = new DependencyAttributeRegistrator(finder, engine);
registrator.RegisterServices(registrator.FindServices());
engine.ContainerManager.AddComponentInstance <UnregisteredDependency>(new UnregisteredDependency(), "ud");
var service = engine.Resolve <DependingServiceWithMissingDependency>();
Assert.That(service, Is.InstanceOf <DependingServiceWithMissingDependency>());
}
public void Services_CanDepend_OnGenericServiceInterface()
{
ITypeFinder finder = new Fakes.FakeTypeFinder(typeof(GenericInterfaceDependingService), typeof(GenericInterfacedService <>));
DependencyAttributeRegistrator registrator = new DependencyAttributeRegistrator(finder, engine);
registrator.RegisterServices(registrator.FindServices());
var service = engine.Resolve <GenericInterfaceDependingService>();
Assert.That(service, Is.InstanceOf <GenericInterfaceDependingService>());
Assert.That(service.service, Is.InstanceOf <GenericInterfacedService <int> >());
}
private void InitializeContainer()
{
//register attributed dependency
var attrDependency = new DependencyAttributeRegistrator(this.TypeFinder, this.ContainerManager);
attrDependency.RegisterServices();
//
var drTypes = this.TypeFinder.FindClassesOfType <IDependencyRegistrar>();
var drInstances = new List <IDependencyRegistrar>();
foreach (var drType in drTypes)
{
drInstances.Add((IDependencyRegistrar)Activator.CreateInstance(drType));
}
//sort
drInstances = drInstances.AsQueryable().OrderBy(t => t.Order).ToList();
foreach (var dependencyRegistrar in drInstances)
{
dependencyRegistrar.Register(this.ContainerManager, this.TypeFinder);
}
}
