public void GetAllInstances_ServiceTypeWithNullImplementation_ThrowsActivationException()
{
var implementation = ServiceImplementationInfo.CreateMultiple <ITestTypeWithErrors> (() => null);
var serviceConfigurationEntry = new ServiceConfigurationEntry(typeof(ITestTypeWithErrors), implementation);
var serviceLocator = CreateServiceLocator();
serviceLocator.Register(serviceConfigurationEntry);
Assert.That(
() => serviceLocator.GetAllInstances(typeof(ITestTypeWithErrors)).ToArray(),
Throws.TypeOf <ActivationException> ().With.Message.EqualTo(
"The registered factory returned null instead of an instance implementing the requested service type "
+ "'Remotion.UnitTests.ServiceLocation.DefaultServiceLocatorTests.TestDomain.ITestTypeWithErrors'."));
}
public void GetAllInstances_ImplementationIsRegisteredAsFactoryWithInstanceLifetime()
{
TestImplementation1 expectedInstance = null;
var serviceImplementation = ServiceImplementationInfo.CreateMultiple(
() => expectedInstance = new TestImplementation1(),
LifetimeKind.InstancePerDependency);
var serviceConfigurationEntry = new ServiceConfigurationEntry(typeof(ITestType), serviceImplementation);
var serviceLocator = CreateServiceLocator();
serviceLocator.Register(serviceConfigurationEntry);
var instance1 = serviceLocator.GetAllInstances(typeof(ITestType)).SingleOrDefault();
Assert.That(expectedInstance, Is.Not.Null);
var instance2 = serviceLocator.GetAllInstances(typeof(ITestType)).SingleOrDefault();
Assert.That(instance1, Is.Not.SameAs(instance2));
}