public void Injector_Get_ShouldThrowOnNonInterfaceKey()
{
using (IInjector injector = Container.CreateInjector())
{
Assert.Throws <ArgumentException>(() => injector.Get <Object>(), string.Format(Resources.PARAMETER_NOT_AN_INTERFACE, "iface"));
Assert.Throws <ArgumentException>(() => injector.Get(typeof(Object)), string.Format(Resources.PARAMETER_NOT_AN_INTERFACE, "iface"));
}
}
public void Lifetime_InheritedTransientService_ShouldBeInstantiatedOnEveryRequest()
{
Container.Service <IInterface_1, Implementation_1_No_Dep>(Lifetime.Transient);
using (IInjector injector = Container.CreateChild().CreateInjector())
{
Assert.AreNotSame(injector.Get <IInterface_1>(), injector.Get <IInterface_1>());
}
}
public FileHandlerActor(IInjector injector)
{
_fileReader = injector.Get <IDbFileReaderService>();
_googleService = injector.Get <IGDriveService>();
_zipService = injector.Get <IZipService>();
_cluster = Cluster.Get(Context.System);
ReceiveAsync <ImportFile>(ImportDriveFile);
Receive <IActorRef>(e => _eventStoreActor = e);
}
/// <summary>
/// Gets an instance of the specified service.
/// </summary>
/// <param name="service">The specified service type.</param>
/// <param name="name">The specified binding name.</param>
/// <param name="parameters">The specified parameters.</param>
/// <returns>An instance of the service.</returns>
public object Get(Type service, string name = null, params IIocParameter[] parameters)
{
this.NotBeDisposed();
Should.NotBeNull(service, "service");
if (name == null)
{
return(_injector.Get(service, ConvertParameters(parameters)));
}
return(_injector.Get(service, name, null, ConvertParameters(parameters)));
}
public void Injector_UnderlyingContainer_ShouldServeTheInjector()
{
Container.Service <IInterface_1, Implementation_1_No_Dep>(Lifetime.Transient);
using (IInjector injector = Container.CreateInjector())
{
Assert.That(injector.UnderlyingContainer.Parent, Is.SameAs(Container));
Assert.That(injector.Get <IInterface_1>(), Is.TypeOf <Implementation_1_No_Dep>());
injector.UnderlyingContainer.Proxy <IInterface_1>((i, c) => new Implementation_1_Non_Interface_Dep(0));
Assert.That(injector.Get <IInterface_1>(), Is.TypeOf <Implementation_1_Non_Interface_Dep>());
}
}
public void Lifetime_ScopedService_ShouldBeInstantiatedOnlyOncePerInjector()
{
Container.Service <IInterface_1, Implementation_1_No_Dep>(Lifetime.Scoped);
using (IInjector injector1 = Container.CreateInjector())
{
Assert.AreSame(injector1.Get <IInterface_1>(), injector1.Get <IInterface_1>());
using (IInjector injector2 = Container.CreateInjector())
{
Assert.AreSame(injector2.Get <IInterface_1>(), injector2.Get <IInterface_1>());
Assert.AreNotSame(injector1.Get <IInterface_1>(), injector2.Get <IInterface_1>());
}
}
}
public void Lifetime_SingletonService_MayHaveScopedDependency()
{
Config.Value.Injector.StrictDI = false;
Disposable instance;
using (IServiceContainer child = Container.CreateChild())
{
child
.Service <IDisposable, Disposable>(Lifetime.Scoped)
.Service <IInterface_7 <IDisposable>, Implementation_7_TInterface_Dependant <IDisposable> >(Lifetime.Singleton);
using (IInjector injector = child.CreateInjector())
{
injector.Get <IInterface_7 <IDisposable> >();
}
using (IInjector injector = child.CreateInjector())
{
instance = (Disposable)injector.Get <IInterface_7 <IDisposable> >().Interface;
Assert.That(instance.Disposed, Is.False);
}
}
Assert.That(instance.Disposed);
}
public void Parallelism_DependencyResolutionTest(
[ValueSource(nameof(Lifetimes))] Lifetime l1,
[ValueSource(nameof(Lifetimes))] Lifetime l2,
[ValueSource(nameof(Lifetimes))] Lifetime l3,
[Values(true, false)] bool createChildContainer)
{
Container
.Service(typeof(IList <>), typeof(MyList <>), l1)
.Service <IInterface_7 <IList <object> >, Implementation_7_TInterface_Dependant <IList <object> > >(l2)
.Service <IInterface_7 <IInterface_7 <IList <object> > >, Implementation_7_TInterface_Dependant <IInterface_7 <IList <object> > > >(l3);
IServiceContainer container = createChildContainer ? Container.CreateChild() : Container;
Assert.DoesNotThrow(() => Task.WaitAll
(
Enumerable.Repeat(0, TASK_COUNT).Select(_ => Task.Run(Worker)).ToArray()
));
void Worker()
{
using (IInjector injector = container.CreateInjector())
{
for (int i = 0; i < 50; i++)
{
injector.Get <IInterface_7 <IInterface_7 <IList <object> > > >();
}
}
}
}
public void Injector_Misc_RequestedServiceMayStoreItsDependencies(
[Values(true, false)] bool useChildContainer,
[ValueSource(nameof(Lifetimes))] Lifetime dependant)
{
Config.Value.Injector.StrictDI = false;
Container.Instance <IDisposableEx>(new Disposable());
IServiceContainer sourceContainer = useChildContainer ? Container.CreateChild() : Container;
sourceContainer.Service <IInterface_7 <IDisposableEx>, Implementation_7_TInterface_Dependant <IDisposableEx> >(dependant);
//
// Ket kulonallo injectort hozzunk letre.
//
for (int i = 0; i < 2; i++)
{
using (IInjector injector = sourceContainer.CreateInjector())
{
IInterface_7 <IDisposableEx> svc = injector.Get <IInterface_7 <IDisposableEx> >();
Assert.That(svc.Interface.Disposed, Is.False);
}
}
}
public void Injector_Misc_RequestedServiceMayStoreTheParentInjector(
[Values(true, false)] bool useChildContainer,
[ValueSource(nameof(Lifetimes))] Lifetime lifetime)
{
IServiceContainer sourceContainer = useChildContainer ? Container.CreateChild() : Container;
sourceContainer.Service <IInterface_7 <IInjector>, Implementation_7_TInterface_Dependant <IInjector> >(lifetime);
//
// Ket kulonallo injectort hozzunk letre.
//
for (int i = 0; i < 2; i++)
{
using (IInjector injector = sourceContainer.CreateInjector())
{
IInterface_7 <IInjector> svc = injector.Get <IInterface_7 <IInjector> >();
//
// Mivel az IInjector nem IDisposableEx leszarmazott ezert ugy ellenorzom h dispose-olt e
// hogy meghivom rajt a Get()-et.
//
Assert.DoesNotThrow(() => svc.Interface.Get <IInjector>());
}
}
}
public void Injector_ShouldResolveItself()
{
using (IInjector injector = Container.CreateChild().CreateInjector())
{
Assert.AreSame(injector, injector.Get <IInjector>());
}
}
public object Get(Type type)
{
object instance;
_instanceCache.TryGetValue(type, out instance);
if (instance == null)
{
Type value;
if (_typeMap.TryGetValue(type, out value))
{
instance = Activator.CreateInstance(value);
Inject(instance);
if (_instanceCache.ContainsKey(type))
{
_instanceCache[type] = instance;
}
}
else if (_parent != null)
{
instance = _parent.Get(type);
}
}
if (instance == null)
{
throw new Exception("no instance for " + type);
}
return(instance);
}
public void Injector_Get_ShouldThrowOnNull()
{
using (IInjector injector = Container.CreateInjector())
{
Assert.Throws <ArgumentNullException>(() => injector.Get(null));
}
}
public async Task Lifetime_PooledService_ShouldHaveItsOwnInjector()
{
Container.Service <IInterface_7 <IInjector>, Implementation_7_TInterface_Dependant <IInjector> >(Lifetime.Pooled.WithCapacity(2));
using (IInjector injector1 = Container.CreateInjector())
{
IInterface_7 <IInjector> svc1 = injector1.Get <IInterface_7 <IInjector> >();
Assert.That(svc1.Interface, Is.Not.SameAs(injector1));
Assert.That(svc1.Interface.UnderlyingContainer.Parent, Is.SameAs(Container));
await Task.Run(() =>
{
using (IInjector injector2 = Container.CreateInjector())
{
IInterface_7 <IInjector> svc2 = injector2.Get <IInterface_7 <IInjector> >();
Assert.That(svc2.Interface, Is.Not.SameAs(injector2));
Assert.That(svc2.Interface.UnderlyingContainer.Parent, Is.SameAs(Container));
Assert.AreNotSame(svc1.Interface, svc2.Interface);
}
});
}
}
public EsEntryPointActor(IInjector injector)
{
_injector = injector;
_elastic = injector.Get <IElasticService>();
Receive <IActorRef>(e => _indexAlbum = e);
AwaitElastic();
}
private void OnEvent(T eventData)
{
foreach (var type in _commandTypes)
{
var command = (ICommand <T>)Injector.Get(type);
command.Execute(eventData);
}
}
/// <summary>
/// Gets the option associated with the given <paramref name="optionName"/>.
/// </summary>
/// <remarks>Options can be set via the <see cref="IScopeFactory.CreateScope(IReadOnlyDictionary{string, object}?)"/> method.</remarks>
public static T?GetOption <T>(this IInjector self, string optionName)
{
Ensure.Parameter.IsNotNull(self, nameof(self));
return(self
.Get <IReadOnlyDictionary <string, object> >($"{ServiceContainer.INTERNAL_SERVICE_NAME_PREFIX}options")
.GetValueOrDefault <T>(optionName));
}
public void Lifetime_InheritedScopedService_ShouldBeInstantiatedOnlyOncePerInjector()
{
IServiceContainer childContainer = Container // nem muszaj dispose-olni Container felszabaditasakor ugy is dispose-olva lesz
.Service <IInterface_1, Implementation_1_No_Dep>(Lifetime.Scoped)
.CreateChild();
using (IInjector injector1 = childContainer.CreateInjector())
{
Assert.AreSame(injector1.Get <IInterface_1>(), injector1.Get <IInterface_1>());
using (IInjector injector2 = childContainer.CreateInjector())
{
Assert.AreSame(injector2.Get <IInterface_1>(), injector2.Get <IInterface_1>());
Assert.AreNotSame(injector1.Get <IInterface_1>(), injector2.Get <IInterface_1>());
}
}
}
public void Lifetime_SingletonService_ShouldBeInstantiatedOnlyOncePerDeclaringContainer()
{
Container.Service <IInterface_1, Implementation_1_No_Dep>(Lifetime.Singleton);
using (IInjector injector1 = Container.CreateInjector())
{
using (IInjector injector2 = Container.CreateChild().CreateInjector())
{
using (IInjector injector3 = Container.CreateChild().CreateChild().CreateInjector())
{
Assert.AreSame(injector1.Get <IInterface_1>(), injector3.Get <IInterface_1>());
Assert.AreSame(injector2.Get <IInterface_1>(), injector3.Get <IInterface_1>());
Assert.AreSame(injector3.Get <IInterface_1>(), injector3.Get <IInterface_1>());
}
}
}
}
public void Injector_Get_ShouldThrowOnOpenGenericType(Lifetime lifetime)
{
Container.Service(typeof(IInterface_3 <>), typeof(Implementation_3_IInterface_1_Dependant <>), lifetime);
using (IInjector injector = Container.CreateInjector())
{
Assert.Throws <ArgumentException>(() => injector.Get(typeof(IInterface_3 <>)), Resources.PARAMETER_IS_GENERIC);
}
}
public void DirectInvocation()
{
using IInjector injector = Container.CreateInjector();
for (int i = 0; i < OperationsPerInvoke; i++)
{
injector.Get <IModule>().Foo();
}
}
public void Injector_ShouldPassItselfToItsFactories()
{
Container.Factory <IInterface_7 <IInjector> >(i => new Implementation_7_TInterface_Dependant <IInjector>(i), Lifetime.Transient);
using (IInjector i = Container.CreateChild().CreateInjector())
{
Assert.AreSame(i, i.Get <IInterface_7 <IInjector> >().Interface);
}
}
public void Lifetime_SingletonService_ShouldResolveDependencyFromTheDeclaringContainer_DecorationTest()
{
Config.Value.Injector.StrictDI = false;
Container
.Service <IInterface_1, Implementation_1_No_Dep>(Lifetime.Transient)
.Service <IInterface_2, Implementation_2_IInterface_1_Dependant>(Lifetime.Singleton);
IServiceContainer child = Container.CreateChild();
child.Proxy <IInterface_1>((i, curr) => new DecoratedImplementation_1());
using (IInjector injector = child.CreateInjector())
{
Assert.That(injector.Get <IInterface_2>().Interface1, Is.InstanceOf <Implementation_1_No_Dep>());
Assert.That(injector.Get <IInterface_1>(), Is.InstanceOf <DecoratedImplementation_1>());
}
}
/// <summary>
/// Gets the service instance associated with the given interface and (optional) name.
/// </summary>
/// <typeparam name="TInterface">The "id" of the service to be resolved. It must be an interface.</typeparam>
/// <param name="self">The injector itself.</param>
/// <param name="name">The (optional) name of the service.</param>
/// <returns>The resolved service.</returns>
/// <exception cref="ServiceNotFoundException">The service could not be found.</exception>
public static TInterface Get <TInterface>(this IInjector self, string?name = null) where TInterface : class
{
if (self is null)
{
throw new ArgumentNullException(nameof(self));
}
return((TInterface)self.Get(typeof(TInterface), name));
}
public void Injector_Get_ShouldNotThrowOnNonRegisteredDependencyInCaseOfEnumerables()
{
using (IInjector injector = Container.CreateInjector())
{
var enumerable = injector.Get <IEnumerable <IInterface_1> >();
Assert.That(enumerable.Any(), Is.False);
}
}
public void Lazy()
{
using (IInjector injector = CreateInjector())
{
for (int i = 0; i < OperationsPerInvoke; i++)
{
injector.Get <IDependantLazy>(name: null);
}
}
}
public void PersistedData_ShouldBeAccessibleAcrossInstances()
{
Assert.That(Cache !.Add(key, val, TimeSpan.FromDays(1)));
using IInjector injector = Container !.CreateInjector();
ICache second = injector.Get <ICache>();
Assert.That(second.TryGetValue(key, out int result));
Assert.That(result, Is.EqualTo(val));
}
public void Enumerable()
{
using (IInjector injector = CreateInjector())
{
for (int i = 0; i < OperationsPerInvoke; i++)
{
injector.Get <IEnumerable <IDependant> >(name: null);
}
}
}
public void Lifetime_PooledService_ShouldBeInstantiatedUpToNTimesPerDeclaringContainer([Values(1, 2, 3)] int times)
{
Container.Service <IInterface_1, Implementation_1_No_Dep>(Lifetime.Pooled.WithCapacity(times));
ManualResetEventSlim stop = new ManualResetEventSlim();
Task[] holders = Enumerable.Repeat(0, times).Select(_ => Task.Run(() =>
{
using (IInjector injector = Container.CreateInjector())
{
Assert.AreSame(injector.Get <IInterface_1>(), injector.Get <IInterface_1>());
stop.Wait();
}
})).ToArray();
Thread.Sleep(100);
Assert.False
(
Task.Run(() =>
{
using (IInjector injector = Container.CreateInjector())
{
injector.Get <IInterface_1>();
}
}).Wait(10)
);
stop.Set();
Task.WaitAll(holders);
Assert.True
(
Task.Run(() =>
{
using (IInjector injector = Container.CreateInjector())
{
injector.Get <IInterface_1>();
}
}).Wait(10)
);
}
void InitMediator(Type mediatorType, IMediatedView view)
{
IMediator mediator = injector.Get <IMediator>(mediatorType);
_mediators.Add(mediator);
mediator.mediate += Mediate;
mediator.onRemove += OnRemove;
mediator.view = view;
mediator.OnRegister();
view.OnMediate();
}