public void RegisterManyRegistersServicesAsTransients()
{
var container = new ContainerExtension();
container.RegisterMany <AggregateService>();
Assert.NotSame(container.Resolve <IServiceA>(), container.Resolve <IServiceA>());
}
public void AutomaticTransientResolutionOfConcreteType()
{
var container = new ContainerExtension();
var resolved1 = container.Resolve <ServiceMock>();
var resolved2 = container.Resolve <ServiceMock>();
Assert.NotNull(resolved1);
Assert.NotSame(resolved1, resolved2);
}
public void RegisterManySingletonRegistersAllInterfacesByDefault()
{
var container = new ContainerExtension();
container.RegisterManySingleton <AggregateService>();
Assert.IsType <AggregateService>(container.Resolve <IServiceA>());
Assert.IsType <AggregateService>(container.Resolve <IServiceB>());
Assert.IsType <AggregateService>(container.Resolve <IServiceC>());
}
public void RegisterNamedConcreteTypeCreatesTransient()
{
var container = new ContainerExtension();
container.Register <ServiceMock>("Test");
var resolved1 = container.Resolve <ServiceMock>("Test");
var resolved2 = container.Resolve <ServiceMock>("Test");
Assert.NotNull(resolved1);
Assert.NotSame(resolved1, resolved2);
}
public void RegisterSingletonConcreteTypeCreatesSingleton()
{
var container = new ContainerExtension();
container.RegisterSingleton <ServiceMock>();
var resolved1 = container.Resolve <ServiceMock>();
var resolved2 = container.Resolve <ServiceMock>();
Assert.NotNull(resolved1);
Assert.Same(resolved1, resolved2);
}
public void RegisterManySingletonOnlyRegistersSpecifiedInterfaces()
{
var container = new ContainerExtension();
container.RegisterManySingleton <AggregateService>(typeof(IServiceA), typeof(IServiceB));
Assert.IsType <AggregateService>(container.Resolve <IServiceA>());
Assert.IsType <AggregateService>(container.Resolve <IServiceB>());
var ex = Record.Exception(() => container.Resolve <IServiceC>());
Assert.NotNull(ex);
}
public void RegisterManySingletonUsesSharedInstanceForAllServices()
{
var container = new ContainerExtension();
container.RegisterManySingleton <AggregateService>();
var serviceA = container.Resolve <IServiceA>();
var serviceB = container.Resolve <IServiceB>();
var serviceC = container.Resolve <IServiceC>();
Assert.Same(serviceA, serviceB);
Assert.Same(serviceB, serviceC);
}
public void RegisterServiceMappingCreatesTransient()
{
var container = new ContainerExtension();
container.Register <IServiceMock, ServiceMock>();
var resolved1 = container.Resolve <IServiceMock>();
var resolved2 = container.Resolve <IServiceMock>();
Assert.NotNull(resolved1);
Assert.NotNull(resolved2);
Assert.IsType <ServiceMock>(resolved1);
Assert.IsType <ServiceMock>(resolved2);
Assert.NotSame(resolved1, resolved2);
}
public void RegisterSingletonWithFactoryAndContainerProvider()
{
var container = new ContainerExtension();
container.Register <IServiceMock, ServiceMock>(nameof(ServiceMock));
container.RegisterSingleton <IServiceMock>(CreateServiceWithContainerProvider);
var resolved = container.Resolve <IServiceMock>();
Assert.NotNull(resolved);
Assert.IsType <ServiceMock>(resolved);
var serviceMock = resolved as ServiceMock;
var resolved2 = container.Resolve <IServiceMock>();
Assert.Same(resolved, resolved2);
}
public void RegisterScopedConcreteTypeCreatesScoped()
{
var container = new ContainerExtension();
container.RegisterScoped <ServiceMock>();
var resolved1 = container.Resolve <ServiceMock>();
var resolved2 = container.Resolve <ServiceMock>();
Assert.NotNull(resolved1);
Assert.Same(resolved1, resolved2);
container.CreateScope();
var resolved3 = container.Resolve <ServiceMock>();
Assert.NotSame(resolved1, resolved3);
}
public void RegisterSingletonSupportsFuncInjection()
{
var container = new ContainerExtension();
container.RegisterSingleton <IServiceMock, ServiceMock>();
var func = container.Resolve <Func <IServiceMock> >();
Assert.NotNull(func);
var instance = func();
Assert.IsType <ServiceMock>(instance);
var func2 = container.Resolve <Func <IServiceMock> >();
Assert.Same(instance, func2());
}
public void IContainerExtensionIsRegistered()
{
var container = new ContainerExtension();
object resolved = container.Resolve <IContainerExtension>();
Assert.Same(container, resolved);
}
public void RegisterSingletonWithFactory()
{
var container = new ContainerExtension();
container.RegisterSingleton <IServiceMock>(CreateService);
var resolved = container.Resolve <IServiceMock>();
Assert.NotNull(resolved);
Assert.IsType <ServiceMock>(resolved);
var serviceMock = resolved as ServiceMock;
Assert.Equal("Created through a factory", serviceMock.SomeProperty);
var resolved2 = container.Resolve <IServiceMock>();
Assert.Same(resolved, resolved2);
}
public void RegisterSingletonNamedServiceMappingCreatesSingleton()
{
var container = new ContainerExtension();
container.RegisterSingleton <IServiceMock, ServiceMock>("Test");
var resolved1 = container.Resolve <IServiceMock>("Test");
var resolved2 = container.Resolve <IServiceMock>("Test");
var ex = Record.Exception(() => container.Resolve <IServiceMock>());
Assert.NotNull(ex);
Assert.NotNull(resolved1);
Assert.NotNull(resolved2);
Assert.IsType <ServiceMock>(resolved1);
Assert.IsType <ServiceMock>(resolved2);
Assert.Same(resolved1, resolved2);
}
public void NativeContainerIsRegistered()
{
var container = new ContainerExtension();
object resolved = container.Resolve <INativeContainer>();
Assert.Same(container.Instance, resolved);
}
public void ThrowsContainerResolutionExceptionForUnregisteredNamedPage()
{
var container = new ContainerExtension();
var ex = Record.Exception(() => container.Resolve <object>("missing"));
Assert.NotNull(ex);
Assert.IsType <ContainerResolutionException>(ex);
}
public void RegisterSingletonSupportsLazyInjection()
{
var container = new ContainerExtension();
container.RegisterSingleton <IServiceMock, ServiceMock>();
var lazy = container.Resolve <Lazy <IServiceMock> >();
Assert.NotNull(lazy);
Assert.False(lazy.IsValueCreated);
var instance = lazy.Value;
Assert.IsType <ServiceMock>(instance);
var lazy2 = container.Resolve <Lazy <IServiceMock> >();
Assert.Same(instance, lazy2.Value);
}
public void ThrowsContainerResolutionExceptionForUnregisteredService()
{
var container = new ContainerExtension();
var ex = Record.Exception(() => container.Resolve <IServiceMock>());
Assert.NotNull(ex);
Assert.IsType <ContainerResolutionException>(ex);
}
public void RegisterNamedInstanceReturnsSameInstance()
{
var instance = new ServiceMock();
var container = new ContainerExtension();
container.RegisterInstance <object>(instance, "Test");
var resolved = container.Resolve <object>("Test");
Assert.Same(instance, resolved);
}
public void RegisterScopedWithFactoryAndContainerProvider()
{
var container = new ContainerExtension();
container.Register <IServiceMock, ServiceMock>(nameof(ServiceMock));
container.RegisterScoped <IServiceMock>(CreateServiceWithContainerProvider);
var resolved1 = container.Resolve <IServiceMock>();
Assert.NotNull(resolved1);
Assert.IsType <ServiceMock>(resolved1);
var resolved2 = container.Resolve <IServiceMock>();
Assert.Same(resolved1, resolved2);
container.CreateScope();
var resolved3 = container.Resolve <IServiceMock>();
Assert.NotSame(resolved2, resolved3);
}
public void RegisterScopedWithFactory()
{
var container = new ContainerExtension();
container.RegisterScoped <IServiceMock>(CreateService);
var resolved1 = container.Resolve <IServiceMock>();
Assert.NotNull(resolved1);
Assert.IsType <ServiceMock>(resolved1);
var serviceMock = resolved1 as ServiceMock;
Assert.Equal("Created through a factory", serviceMock.SomeProperty);
var resolved2 = container.Resolve <IServiceMock>();
Assert.Same(resolved1, resolved2);
container.CreateScope();
var resolved3 = container.Resolve <IServiceMock>();
Assert.NotSame(resolved2, resolved3);
}
public void LocatesUnregisteredServiceWithMissingRegistration()
{
ContainerLocator.ResetContainer();
var container = new ContainerExtension();
ContainerLocator.SetContainerExtension(() => container);
var ex = Record.Exception(() => container.Resolve <ConstructorArgumentViewModel>());
Assert.IsType <ContainerResolutionException>(ex);
var cre = ex as ContainerResolutionException;
var errors = cre.GetErrors();
Assert.Contains(errors, x => x.Value is ContainerResolutionException innerCre && innerCre.ServiceType == typeof(IServiceMock) && innerCre.Message == ContainerResolutionException.MissingRegistration);
}
public void LocatesUnregisteredServiceType()
{
ContainerLocator.ResetContainer();
var container = new ContainerExtension();
ContainerLocator.SetContainerExtension(() => container);
var ex = Record.Exception(() => container.Resolve <ConstructorArgumentViewModel>());
Assert.IsType <ContainerResolutionException>(ex);
var cre = ex as ContainerResolutionException;
var errors = cre.GetErrors();
Assert.Contains(typeof(IServiceMock), errors.Types);
}
public void GetErrorsLocatesTargetInvocationException()
{
ContainerLocator.ResetContainer();
var container = new ContainerExtension();
ContainerLocator.SetContainerExtension(() => container);
container.Register <object, BadView>("BadView");
var ex = Record.Exception(() => container.Resolve <object>("BadView"));
Assert.IsType <ContainerResolutionException>(ex);
var cre = ex as ContainerResolutionException;
var errors = cre.GetErrors();
Assert.Contains(errors, x => x.Value is TargetInvocationException);
}
public void GetErrorsLocatesIssueWithBadView()
{
ContainerLocator.ResetContainer();
var container = new ContainerExtension();
ContainerLocator.SetContainerExtension(() => container);
container.Register <object, BadView>("BadView");
var ex = Record.Exception(() => container.Resolve <object>("BadView"));
Assert.IsType <ContainerResolutionException>(ex);
var cre = ex as ContainerResolutionException;
var errors = cre.GetErrors();
Assert.Contains(typeof(BadView), errors.Types);
}
public void GetErrorsDoesNotThrowException()
{
ContainerLocator.ResetContainer();
var container = new ContainerExtension();
ContainerLocator.SetContainerExtension(() => container);
container.Register <object, BadView>("BadView");
var ex = Record.Exception(() => container.Resolve <object>("BadView"));
Assert.IsType <ContainerResolutionException>(ex);
var cre = ex as ContainerResolutionException;
ContainerResolutionErrorCollection errors = null;
var ex2 = Record.Exception(() => errors = cre.GetErrors());
Assert.Null(ex2);
}
