public void GivenBuiltProxyWithMixin_WhenMemberIsCalled_ThenMixinMemberIsIntecepted()
{
var subjectBuilder = new DynamicProxyBuilder();
// Given
var aInterceptor = new InterceptorA();
var abMixin = new MixinAB(mixinAProperty: 4);
var proxy = subjectBuilder
.ForClass <ClassA>()
.WithoutTraget()
.AddInterceptor(aInterceptor)
.WithMixin(abMixin)
.Build();
// When
int aValue = 0;
proxy.AMethod(() => aValue += 5);
(proxy as IMixinA).MixinAMethod(() => aValue += 5);
(proxy as IMixinB).MixinBMethod(() => aValue += 5);
// Then
Assert.IsTrue(ProxyUtil.IsProxy(proxy), "object is not a proxy");
Assert.AreEqual(3, aInterceptor.InterceptReceivedCall);
Assert.AreEqual(4, (proxy as IMixinA).MixinAProperty);
Assert.AreEqual(15, aValue);
}
public void GivenBuiltProxyWithTargetAndMixin_WhenMemberIsCalled_ThenMixinMemberIsIntercepted()
{
var subjectBuilder = new DynamicProxyBuilder();
// Given
var aTarget = new ClassA();
aTarget.AP1 = "val1";
var aInterceptor = new InterceptorA();
var abMixin = new MixinAB(mixinAProperty: 2)
{
MixinBProperty = 3
};
var proxy = subjectBuilder
.ForClass <ClassA>()
.WithTarget(aTarget)
.AddInterceptor(aInterceptor)
.WithMixin(abMixin)
.Build();
// When
int aValue = 0;
proxy.AMethod(() => aValue += 5);
(proxy as IMixinA).MixinAMethod(() => aValue += 5);
(proxy as IMixinB).MixinBMethod(() => aValue += 5);
var ret1_AP1 = proxy.AP1;
var ret1_MixinAProperty = (proxy as IMixinA).MixinAProperty;
var ret1_MixinBProperty = (proxy as IMixinB).MixinBProperty;
proxy.AP1 = "val2";
(proxy as IMixinB).MixinBProperty = 4;
var ret2_AP1 = proxy.AP1;
var ret2_MixinBProperty = (proxy as IMixinB).MixinBProperty;
// Then
Assert.IsTrue(ProxyUtil.IsProxy(proxy), "object is not a proxy");
Assert.AreEqual(10, aInterceptor.InterceptReceivedCall);
Assert.AreEqual(15, aValue);
Assert.AreEqual("val1", ret1_AP1);
Assert.AreEqual("val2", ret2_AP1);
Assert.AreEqual(2, ret1_MixinAProperty);
Assert.AreEqual(3, ret1_MixinBProperty);
Assert.AreEqual(4, ret2_MixinBProperty);
}
