public void CreateInstance_WhenComponentHasRequiredDependencyWithNoParameterValueAndItIsNotSatisfied_Throws()
{
var dependencyResolver = MockRepository.GenerateMock <IObjectDependencyResolver>();
var objectFactory = new ObjectFactory(dependencyResolver, typeof(ComponentWithRequiredDependencyOnService), new PropertySet());
dependencyResolver.Expect(x => x.ResolveDependency("service", typeof(IService), null)).Return(DependencyResolution.Unsatisfied());
var ex = Assert.Throws <RuntimeException>(() => objectFactory.CreateInstance());
Assert.AreEqual(string.Format("Could not resolve required dependency 'service' of type '{0}'.", typeof(IService)), ex.Message);
dependencyResolver.VerifyAllExpectations();
}
public void CreateInstance_WhenComponentHasOptionalDependencyWithNoParameterValueAndItIsNotSatisfied_BuildsTheObjectWithoutTheResolvedDependency()
{
var dependencyResolver = MockRepository.GenerateMock <IObjectDependencyResolver>();
var objectFactory = new ObjectFactory(dependencyResolver, typeof(ComponentWithOptionalDependencyOnService), new PropertySet());
dependencyResolver.Expect(x => x.ResolveDependency("Service", typeof(IService), null)).Return(DependencyResolution.Unsatisfied());
var component = (ComponentWithOptionalDependencyOnService)objectFactory.CreateInstance();
Assert.IsNull(component.Service);
dependencyResolver.VerifyAllExpectations();
}