public InjectionAttribute(ServiceLifetime lifetime = ServiceLifetime.Scoped,
InjectionPolicy policy = InjectionPolicy.Append,
params Type[] serviceTypes)
{
ServiceTypes = serviceTypes;
Lifetime = lifetime;
Policy = policy;
}
public InjectionAttribute(Type serviceType,
ServiceLifetime lifetime = ServiceLifetime.Scoped,
InjectionPolicy policy = InjectionPolicy.Append)
{
ServiceType = serviceType;
Lifetime = lifetime;
Policy = policy;
}
public void ShouldHaveNoHandlersWhenPolicyDoesntMatch()
{
IMatchingRule[] rules = { };
IUnityContainer container = CreateConfiguredContainer();
InjectionPolicy p = CreatePolicy(container, rules);
MethodImplementationInfo thisMember = GetMethodImplInfo <PolicyFixture>("ShouldHaveNoHandlersWhenPolicyDoesntMatch");
List <ICallHandler> memberHandlers
= new List <ICallHandler>(p.GetHandlersFor(thisMember, container));
Assert.AreEqual(0, memberHandlers.Count);
}
public void ShouldGetHandlersInOrderWithGetHandlersFor()
{
IMatchingRule[] rules = { new MemberNameMatchingRule("ShouldGetHandlersInOrderWithGetHandlersFor") };
IUnityContainer container = CreateConfiguredContainer();
InjectionPolicy p = CreatePolicy(container, rules);
MethodImplementationInfo member = GetMethodImplInfo <PolicyFixture>("ShouldGetHandlersInOrderWithGetHandlersFor");
List <ICallHandler> expectedHandlers = new List <ICallHandler>(container.ResolveAll <ICallHandler>());
List <ICallHandler> actualHandlers = new List <ICallHandler>(p.GetHandlersFor(member, container));
CollectionAssertExtensions.AreEqual(
expectedHandlers,
actualHandlers,
new TypeComparer());
}
public void ShouldBeAbleToMatchPropertyGet()
{
IMatchingRule[] rules = { new MemberNameMatchingRule("get_Balance") };
IUnityContainer container = CreateConfiguredContainer();
InjectionPolicy p = CreatePolicy(container, rules);
PropertyInfo balanceProperty = typeof(MockDal).GetProperty("Balance");
MethodImplementationInfo getMethod = new MethodImplementationInfo(null, balanceProperty.GetGetMethod());
List <ICallHandler> expectedHandlers = new List <ICallHandler>(container.ResolveAll <ICallHandler>());
List <ICallHandler> actualHandlers = new List <ICallHandler>(p.GetHandlersFor(getMethod, container));
CollectionAssertExtensions.AreEqual(
expectedHandlers,
actualHandlers,
new TypeComparer());
}
/// <summary>
/// Intercepts an exported value.
/// </summary>
/// <param name="value">The value to be intercepted.</param>
/// <returns>Intercepted value.</returns>
public object Intercept(object value)
{
var interfaces = value.GetType().GetInterfaces();
var proxyInterface = interfaces.FirstOrDefault();
var additionalInterfaces = interfaces.Skip(1).ToArray();
CurrentInterceptionRequest request = new CurrentInterceptionRequest(interceptor, proxyInterface, value.GetType());
InjectionPolicy[] policies = new InjectionPolicy[] { new AttributeDrivenPolicy() };
PolicyInjectionBehavior behaviour = new PolicyInjectionBehavior(request, policies, null);
var proxy = Microsoft.Practices.Unity.InterceptionExtension.Intercept.ThroughProxyWithAdditionalInterfaces(
proxyInterface,
value,
interceptor,
new[] { behaviour },
additionalInterfaces);
return(proxy);
}
public InjectionAttribute(InjectionPolicy policy)
{
Policy = policy;
}
private static void AddService(IServiceCollection serviceCollection, Type serviceType, Type implementationType, ServiceLifetime lifetime, InjectionPolicy policy)
{
var descriptor = new ServiceDescriptor(serviceType, implementationType, lifetime);
switch (policy)
{
case InjectionPolicy.Append:
serviceCollection.TryAddEnumerable(descriptor);
break;
case InjectionPolicy.Skip:
serviceCollection.TryAdd(descriptor);
break;
case InjectionPolicy.Replace:
serviceCollection.Replace(descriptor);
break;
}
}
