public CensorCapability(ConsumedCapability interceptedCapability, IInterceptionPolicy policy)
{
InterceptedCapability = interceptedCapability;
interceptedCapability.AddRef();
Policy = policy;
MyVine = Vine.Create(this);
}
public void ReturnsValueOfSinglePolicy(bool expected, IInterceptionPolicy policy, IInvocation invocation)
{
policy.ShouldIntercept(invocation).Returns(expected);
var sut = new AndInterceptionPolicy(policy);
var result = sut.ShouldIntercept(invocation);
result.Should().Be(expected);
}
public void ReturnsValueOfSinglePolicy(bool expected, IInterceptionPolicy policy, IInvocation invocation)
{
policy.ShouldIntercept(invocation).Returns(expected);
var sut = new AndInterceptionPolicy(policy);
var result = sut.ShouldIntercept(invocation);
result.Should().Be(expected);
}
public void FalsePolicyDecisionCallsElseInterceptor(IInterceptionPolicy policy,
IInterceptor interceptor,
IInterceptor elseInterceptor,
IInvocation invocation)
{
var sut = new FilteringInterceptor(policy, interceptor, elseInterceptor);
policy.ShouldIntercept(invocation).Returns(false);
sut.Intercept(invocation);
elseInterceptor.Received().Intercept(invocation);
}
public void TruePolicyDecisionDoesntCallElseInterceptor(IInterceptionPolicy policy,
IInterceptor interceptor,
IInterceptor elseInterceptor,
IInvocation invocation)
{
var sut = new FilteringInterceptor(policy, interceptor, elseInterceptor);
policy.ShouldIntercept(invocation).Returns(false);
sut.Intercept(invocation);
interceptor.DidNotReceive().Intercept(invocation);
}
public FilteringInterceptor(IInterceptionPolicy policy, IInterceptor interceptor, IInterceptor elseInterceptor)
{
if (policy == null)
throw new ArgumentNullException("policy");
if (interceptor == null)
throw new ArgumentNullException("interceptor");
if (elseInterceptor == null)
throw new ArgumentNullException("elseInterceptor");
_interceptor = interceptor;
_policy = policy;
_elseInterceptor = elseInterceptor;
}
public void FalsePolicyDecisionCallsElseInterceptor(IInterceptionPolicy policy,
IInterceptor interceptor,
IInterceptor elseInterceptor,
IInvocation invocation)
{
var sut = new FilteringInterceptor(policy, interceptor, elseInterceptor);
policy.ShouldIntercept(invocation).Returns(false);
sut.Intercept(invocation);
elseInterceptor.Received().Intercept(invocation);
}
public void TruePolicyDecisionDoesntCallElseInterceptor(IInterceptionPolicy policy,
IInterceptor interceptor,
IInterceptor elseInterceptor,
IInvocation invocation)
{
var sut = new FilteringInterceptor(policy, interceptor, elseInterceptor);
policy.ShouldIntercept(invocation).Returns(false);
sut.Intercept(invocation);
interceptor.DidNotReceive().Intercept(invocation);
}
public void ReturnsAllOfMultiplePolicies(bool a, bool b, bool expected,
IInterceptionPolicy policyA,
IInterceptionPolicy policyB,
IInvocation invocation)
{
policyA.ShouldIntercept(invocation).Returns(a);
policyB.ShouldIntercept(invocation).Returns(b);
var sut = new AndInterceptionPolicy(policyA, policyB);
var result = sut.ShouldIntercept(invocation);
result.Should().Be(expected);
}
public void ReturnsAllOfMultiplePolicies(bool a, bool b, bool expected,
IInterceptionPolicy policyA,
IInterceptionPolicy policyB,
IInvocation invocation)
{
policyA.ShouldIntercept(invocation).Returns(a);
policyB.ShouldIntercept(invocation).Returns(b);
var sut = new AndInterceptionPolicy(policyA, policyB);
var result = sut.ShouldIntercept(invocation);
result.Should().Be(expected);
}
/// <summary>
/// Detach this policy from given (censored) capability.
/// </summary>
/// <typeparam name="TCap">Capability interface type</typeparam>
/// <param name="policy">Policy to detach</param>
/// <param name="cap">Capability to clean</param>
/// <returns>Clean capability instance (at least, without this interception policy)</returns>
/// <exception cref="ArgumentNullException"><paramref name="policy"/> is null or
/// <paramref name="cap"/> is null</exception>
public static TCap Detach <TCap>(this IInterceptionPolicy policy, TCap cap)
where TCap : class
{
if (policy == null)
{
throw new ArgumentNullException(nameof(policy));
}
if (cap == null)
{
throw new ArgumentNullException(nameof(cap));
}
switch (cap)
{
case Proxy proxy:
return((CapabilityReflection.CreateProxy <TCap>(Detach(policy, proxy.ConsumedCap !)) as TCap) !);
case CensorCapability ccap:
{
CensorCapability?cur = ccap;
var stk = new Stack <IInterceptionPolicy>();
do
{
if (policy.Equals(cur.Policy))
{
var cur2 = cur.InterceptedCapability;
foreach (var p in stk)
{
cur2 = p.Attach(cur2);
}
return((cur2 as TCap) !);
}
stk.Push(cur.Policy);
cur = cur.InterceptedCapability as CensorCapability;
}while (cur != null);
return((ccap as TCap) !);
}
default:
return(cap);
}
}
public FilteringInterceptor(IInterceptionPolicy policy, IInterceptor interceptor, IInterceptor elseInterceptor)
{
if (policy == null)
{
throw new ArgumentNullException("policy");
}
if (interceptor == null)
{
throw new ArgumentNullException("interceptor");
}
if (elseInterceptor == null)
{
throw new ArgumentNullException("elseInterceptor");
}
_interceptor = interceptor;
_policy = policy;
_elseInterceptor = elseInterceptor;
}
/// <summary>
/// Attach this policy to given capability.
/// </summary>
/// <typeparam name="TCap">Capability interface type</typeparam>
/// <param name="policy">Policy to attach</param>
/// <param name="cap">Capability to censor</param>
/// <returns>Censored capability instance</returns>
/// <exception cref="ArgumentNullException"><paramref name="policy"/> is null or
/// <paramref name="cap"/> is null</exception>
public static TCap Attach <TCap>(this IInterceptionPolicy policy, TCap cap)
where TCap : class
{
if (policy == null)
{
throw new ArgumentNullException(nameof(policy));
}
if (cap == null)
{
throw new ArgumentNullException(nameof(cap));
}
var cur = cap as CensorCapability;
while (cur != null)
{
if (policy.Equals(cur.Policy))
{
return(cap);
}
cur = cur.InterceptedCapability as CensorCapability;
}
switch (cap)
{
case Proxy proxy:
return((CapabilityReflection.CreateProxy <TCap>(
Attach(policy, proxy.ConsumedCap !)) as TCap) !);
case ConsumedCapability ccap:
return((new CensorCapability(ccap, policy) as TCap) !);
default:
var temp = (CapabilityReflection.CreateProxy <TCap>(
CapabilityReflection.CreateSkeletonInternal(cap).AsCapability())) as TCap;
return(Attach(policy, temp !) !);
}
}
public InverseInterceptionPolicy(IInterceptionPolicy wrapped)
{
_wrapped = wrapped;
}
public void ThrowsOnNullElseInterceptor(IInterceptionPolicy policy, IInterceptor interceptor)
{
Action act = () => new FilteringInterceptor(policy, interceptor, null);
act.ShouldThrow<ArgumentNullException>();
}
public FilteringInterceptor(IInterceptionPolicy policy, IInterceptor interceptor)
: this(policy, interceptor, new NullInterceptor())
{
}
public bool Equals(IInterceptionPolicy other)
{
return(other is MyPolicy myPolicy && _id.Equals(myPolicy._id));
}
public static IInterceptionPolicy And(this IInterceptionPolicy a, params IInterceptionPolicy[] others)
{
return(new AndInterceptionPolicy(new [] { a }.Concat(others)));
}
public FilteringInterceptor(IInterceptionPolicy policy, IInterceptor interceptor)
: this (policy, interceptor, new NullInterceptor())
{ }
private static IInterceptor If(IInterceptionPolicy policy, IInterceptor interceptor)
{
return(new FilteringInterceptor(policy, interceptor));
}
public void ThrowsOnNullElseInterceptor(IInterceptionPolicy policy, IInterceptor interceptor)
{
Action act = () => new FilteringInterceptor(policy, interceptor, null);
act.ShouldThrow <ArgumentNullException>();
}
public ServiceRegistry()
{
_CatId2SupportedCategories = new ConcurrentDictionary <string, Rpc.Common.IdInformation>();
_regId2Entry = new ConcurrentDictionary <string, RegData>();//Tuple<string, Registry.Entry, Common.Unregister>>();
_savePolicy = new InterceptPersistentPolicy(this);
}
public bool Equals([AllowNull] IInterceptionPolicy other)
{
return(this.Equals(other));
}
public InverseInterceptionPolicy(IInterceptionPolicy wrapped)
{
_wrapped = wrapped;
}
public CensorCapability(ConsumedCapability interceptedCapability, IInterceptionPolicy policy)
{
InterceptedCapability = interceptedCapability;
interceptedCapability.AddRef();
Policy = policy;
}
