public void Matches()
{
SerializablePerson target = new SerializablePerson();
target.SetAge(27);
ControlFlowPointcut cflow = new ControlFlowPointcut(typeof(One), "GetAge");
ProxyFactory factory = new ProxyFactory(target);
NopInterceptor nop = new NopInterceptor();
IPerson proxied = (IPerson)factory.GetProxy();
factory.AddAdvisor(new DefaultPointcutAdvisor(cflow, nop));
// not advised, not under One...
Assert.AreEqual(target.GetAge(), proxied.GetAge());
Assert.AreEqual(0, nop.Count, "Whoops, appear to be advising when not under One's cflow.");
// will be advised...
One one = new One();
Assert.AreEqual(27, one.GetAge(proxied));
Assert.AreEqual(1, nop.Count, "Not advising when under One's cflow (must be).");
// won't be advised...
Assert.AreEqual(target.GetAge(), new One().NoMatch(proxied));
Assert.AreEqual(1, nop.Count, "Whoops, appear to be advising when under One's cflow scope, BUT NOT under a target method's cflow scope.");
Assert.AreEqual(3, cflow.EvaluationCount, "Pointcut not invoked the correct number of times.");
}
public void SelectiveApplication()
{
SerializablePerson target = new SerializablePerson();
target.SetAge(27);
NopInterceptor nop = new NopInterceptor();
ControlFlowPointcut cflow = new ControlFlowPointcut(typeof(One));
IPointcut settersUnderOne = Pointcuts.Intersection(SetterPointcut.Instance, cflow);
ProxyFactory pf = new ProxyFactory(target);
IPerson proxied = (IPerson)pf.GetProxy();
pf.AddAdvisor(new DefaultPointcutAdvisor(settersUnderOne, nop));
// Not advised, not under One
target.SetAge(16);
Assert.AreEqual(0, nop.Count);
// Not advised; under One but not a setter
Assert.AreEqual(16, new One().GetAge(proxied));
Assert.AreEqual(0, nop.Count);
// Won't be advised
new One().Set(proxied);
Assert.AreEqual(1, nop.Count);
// We saved most evaluations
Assert.AreEqual(1, cflow.EvaluationCount);
}
public void DynamicMethodMatchWithTypeAndMethodNameSpecifiedInCtorNoMatch()
{
ControlFlowPointcut cut = new ControlFlowPointcut(GetType(), "KiloRiley");
IMethodMatcher filter = cut.MethodMatcher;
Assert.IsFalse(filter.Matches(null, null, null), // args are ingored in this impl...
"Must not match - under cflow of Type specified in ctor, but no match on method name.");
}
public void DynamicMethodMatchWithJustTypeSpecifiedInCtor()
{
ControlFlowPointcut cut = new ControlFlowPointcut(GetType());
IMethodMatcher filter = cut.MethodMatcher;
Assert.IsTrue(filter.Matches(null, null, null), // args are ingored in this impl...
"Must match - under cflow of Type specified in ctor");
}
public void EvaluationCountIncrementedEvenIfPointcutDoesNotMatch()
{
ControlFlowPointcut cut = new ControlFlowPointcut(typeof(One));
cut.Matches(null, null, null); // args are ingored in this impl...
Assert.AreEqual(1, cut.EvaluationCount);
cut.Matches(null, null, null); // args are ingored in this impl...
Assert.AreEqual(2, cut.EvaluationCount);
}
public void EvaluationCountIncrementedOnEveryMatch()
{
Type oneType = typeof(One);
ControlFlowPointcut cut = new ControlFlowPointcut(oneType);
MethodInfo method = oneType.GetMethod("GetAge");
cut.Matches(method, oneType, null);
Assert.AreEqual(1, cut.EvaluationCount);
cut.Matches(method, oneType, null);
Assert.AreEqual(2, cut.EvaluationCount);
}
public void DefaultClassFilterImplAlwaysMatchesRegardless()
{
Type oneType = typeof(One);
ControlFlowPointcut cut = new ControlFlowPointcut(oneType);
ITypeFilter filter = cut.TypeFilter;
Assert.IsTrue(filter.Matches(oneType),
"Must always match regardless of the supplied argument Type.");
Assert.IsTrue(filter.Matches(GetType()),
"Must always match even if the supplied argument Type is not " +
"a match for the Type supplied in the ctor.");
Assert.IsTrue(filter.Matches(null), // args are ingored in this impl...
"Must always match even if the supplied argument Type is null");
}
public void StaticMethodMatchImplAlwaysMatchesRegardless()
{
Type oneType = typeof(One);
ControlFlowPointcut cut = new ControlFlowPointcut(oneType);
IMethodMatcher filter = cut.MethodMatcher;
MethodInfo method = oneType.GetMethod("GetAge");
Assert.IsTrue(filter.Matches(method, oneType),
"Must always match regardless of the supplied arguments.");
Assert.IsTrue(filter.Matches(method, GetType()),
"Must always match even if the supplied argument method and Type are not " +
"a match for the name and Type supplied in the ctor.");
Assert.IsTrue(filter.Matches(null, null), // args are ingored in this impl...
"Must always match even if the supplied arguments are null");
}
