public void Null_target_is_valid()
{
var interceptor = new ChangeTargetInterceptor(new OneTwo());
generator.CreateInterfaceProxyWithTargetInterface(typeof(IOne),
default(object),
new ProxyGenerationOptions(),
interceptor);
}
public void Invocation_should_be_IChangeInvocationTarget_for_AdditionalInterfaces_methods()
{
var interceptor = new ChangeTargetInterceptor(new Two());
var proxy = generator.CreateInterfaceProxyWithTargetInterface(typeof(IOne),
new[] { typeof(ITwo) },
new OneTwo(),
interceptor);
var result = (proxy as ITwo).TwoMethod();
Assert.AreEqual(20, result);
}
public void Null_target_can_be_replaced()
{
var options = new ProxyGenerationOptions();
options.AddMixinInstance(new Two());
var interceptor = new ChangeTargetInterceptor(new OneTwo());
var proxy = generator.CreateInterfaceProxyWithTargetInterface(typeof(IOne),
default(object),
options,
interceptor);
Assert.AreEqual(3, ((IOne)proxy).OneMethod());
}
public void Invocation_should_be_IChangeInvocationTarget_for_target_methods()
{
var options = new ProxyGenerationOptions();
options.AddMixinInstance(new Two());
var interceptor = new ChangeTargetInterceptor(new OneTwo());
var proxy = generator.CreateInterfaceProxyWithTargetInterface(typeof(IOne),
new One(),
options,
interceptor);
var result = (proxy as IOne).OneMethod();
Assert.AreEqual(3, result);
}
public void Should_detect_and_report_setting_null_as_target_for_Mixin_methods()
{
var options = new ProxyGenerationOptions();
options.AddMixinInstance(new Two());
var interceptor = new ChangeTargetInterceptor(null);
var proxy = generator.CreateInterfaceProxyWithTargetInterface(typeof(IOne),
new One(),
options,
interceptor);
Assert.Throws(typeof(NotImplementedException), () =>
(proxy as ITwo).TwoMethod());
}