Hi, I have the following class:
public class Service
{
public ComponentX X { get; private set; }
public ComponentY Y { get; private set; }
public ComponentA A { get; private set; }
public Service(ComponentA a)
{
A = a;
}
public Service(ComponentX x, ComponentY y)
{
X = x;
Y = y;
}
}
and the following test:
[Test]
public void Kernel_should_select_ctor_with_available_dependencies()
{
var kernel = new DefaultKernel();
kernel.AddComponent<ComponentX>();
kernel.AddComponent<ComponentY>();
kernel.AddComponent<Service>();
var service = kernel.Resolve<Service>();
Assert.That(service.A, Is.Null);
Assert.That(service.X, Is.Not.Null);
Assert.That(service.Y, Is.Not.Null);
}
The test fails with this message:
TestCase
'Castle.MicroKernel.Tests.xxx.Kernel_should_select_ctor_with_available_dependencies'
failed: Castle.MicroKernel.Handlers.HandlerException : Can't create
component 'Castle.MicroKernel.Tests.xxx+Service' as it has dependencies to
be satisfied.
Castle.MicroKernel.Tests.xxx+Service is waiting for the following
dependencies:
Services:
- Castle.MicroKernel.Tests.xxx+ComponentA which was not registered.
Handlers\DefaultHandler.cs(114,0): at
Castle.MicroKernel.Handlers.DefaultHandler.AssertNotWaitingForDependency()
Handlers\DefaultHandler.cs(53,0): at
Castle.MicroKernel.Handlers.DefaultHandler.ResolveCore(CreationContext
context, Boolean track)
Handlers\AbstractHandler.cs(189,0): at
Castle.MicroKernel.Handlers.AbstractHandler.Resolve(CreationContext context)
DefaultKernel.cs(936,0): at
Castle.MicroKernel.DefaultKernel.ResolveComponent(IHandler handler, Type
service, IDictionary additionalArguments)
DefaultKernel.cs(918,0): at
Castle.MicroKernel.DefaultKernel.ResolveComponent(IHandler handler, Type
service)
DefaultKernel_Resolve.cs(68,0): at
Castle.MicroKernel.DefaultKernel.get_Item(Type service)
DefaultKernel_Resolve.cs(199,0): at
Castle.MicroKernel.DefaultKernel.Resolve(Type service)
DefaultKernel_Resolve.cs(157,0): at
Castle.MicroKernel.DefaultKernel.Resolve[T]()
BestConstructorTestCase.cs(213,0): at
Castle.MicroKernel.Tests.xxx.Kernel_should_select_ctor_with_available_dependencies()
Is this behavior by design?
I don't want to (cannot) register ComponentA in the kernel. How can I tell
MK to use the second ctor?
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