public void SunnyDayReplaceMethod_WithArgumentAcceptingReplacer()
{
RootObjectDefinition replacerDef = new RootObjectDefinition(typeof(NewsFeedFactory));
RootObjectDefinition managerDef = new RootObjectDefinition(typeof(NewsFeedManagerWith_Replace_MethodThatTakesArguments));
ReplacedMethodOverride theOverride = new ReplacedMethodOverride("CreateNewsFeed", "replacer");
// we must specify parameter type fragments...
theOverride.AddTypeIdentifier(typeof(string).FullName);
managerDef.MethodOverrides.Add(theOverride);
DefaultListableObjectFactory factory = new DefaultListableObjectFactory();
factory.RegisterObjectDefinition("manager", managerDef);
factory.RegisterObjectDefinition("replacer", replacerDef);
NewsFeedManagerWith_Replace_MethodThatTakesArguments manager = (NewsFeedManagerWith_Replace_MethodThatTakesArguments)factory["manager"];
NewsFeed feed1 = manager.CreateNewsFeed("So sad... to be all alone in the world");
Assert.IsNotNull(feed1, "The CreateNewsFeed() method is not being replaced.");
Assert.AreEqual("So sad... to be all alone in the world", feed1.Name);
NewsFeed feed2 = manager.CreateNewsFeed("Oh Muzzy!");
// NewsFeedFactory always yields a new NewsFeed (see class definition below)...
Assert.IsFalse(ReferenceEquals(feed1, feed2));
}
public void LookupMethodWithNullMethodInstantiatedWithCtorArg()
{
RootObjectDefinition feedDef = new RootObjectDefinition(typeof(NewsFeed));
feedDef.IsSingleton = false;
feedDef.PropertyValues.Add("name", "Bingo");
RootObjectDefinition managerDef = new RootObjectDefinition(typeof(ReturnsNullNewsFeedManager));
managerDef.MethodOverrides.Add(new LookupMethodOverride("CreateNewsFeed", "feed"));
managerDef.ConstructorArgumentValues.AddNamedArgumentValue("name", "Bingo");
DefaultListableObjectFactory factory = new DefaultListableObjectFactory();
factory.RegisterObjectDefinition("manager", managerDef);
factory.RegisterObjectDefinition("feed", feedDef);
ReturnsNullNewsFeedManager manager = (ReturnsNullNewsFeedManager)factory["manager"];
Assert.AreEqual("Bingo", manager.Name);
NewsFeed feed1 = manager.CreateNewsFeed();
Assert.IsNotNull(feed1, "The CreateNewsFeed() method is not being replaced.");
NewsFeed feed2 = manager.CreateNewsFeed();
// assert that the object (prototype) is definitely being looked up each time...
Assert.IsFalse(ReferenceEquals(feed1, feed2));
}
public void LookupMethodWithNullMethod()
{
try
{
RootObjectDefinition feedDef = new RootObjectDefinition(typeof(NewsFeed));
feedDef.IsSingleton = false;
feedDef.PropertyValues.Add("name", "Bingo");
RootObjectDefinition managerDef = new RootObjectDefinition(typeof(ReturnsNullNewsFeedManager));
managerDef.MethodOverrides.Add(new LookupMethodOverride("CreateNewsFeed", "feed"));
DefaultListableObjectFactory factory = new DefaultListableObjectFactory();
factory.RegisterObjectDefinition("manager", managerDef);
factory.RegisterObjectDefinition("feed", feedDef);
INewsFeedManager manager = (INewsFeedManager)factory["manager"];
NewsFeed feed1 = manager.CreateNewsFeed();
Assert.IsNotNull(feed1, "The CreateNewsFeed() method is not being replaced.");
NewsFeed feed2 = manager.CreateNewsFeed();
// assert that the object (prototype) is definitely being looked up each time...
Assert.IsFalse(ReferenceEquals(feed1, feed2));
}
catch (Exception ex)
{
Console.Out.WriteLine("ex = {0}", ex);
}
}
public void LookupMethodMultiple()
{
RootObjectDefinition feedDef = new RootObjectDefinition(typeof(NewsFeed));
feedDef.IsSingleton = false;
feedDef.PropertyValues.Add("name", "Bingo");
RootObjectDefinition testObjectDef = new RootObjectDefinition(typeof(TestObject));
testObjectDef.IsSingleton = false;
testObjectDef.PropertyValues.Add("name", "Miki Nakatani");
RootObjectDefinition managerDef = new RootObjectDefinition(typeof(TestObjectAndNewsFeedFactory));
managerDef.MethodOverrides.Add(new LookupMethodOverride("CreateNewsFeed", "feed"));
managerDef.MethodOverrides.Add(new LookupMethodOverride("CreateTestObject", "test"));
DefaultListableObjectFactory factory = new DefaultListableObjectFactory();
factory.RegisterObjectDefinition("manager", managerDef);
factory.RegisterObjectDefinition("feed", feedDef);
factory.RegisterObjectDefinition("test", testObjectDef);
TestObjectAndNewsFeedFactory manager = (TestObjectAndNewsFeedFactory)factory["manager"];
INewsFeedManager newsFeedManager = manager;
NewsFeed feed1 = newsFeedManager.CreateNewsFeed();
Assert.IsNotNull(feed1, "The CreateNewsFeed() method is not being replaced.");
NewsFeed feed2 = newsFeedManager.CreateNewsFeed();
// assert that the object (prototype) is definitely being looked up each time...
Assert.IsFalse(ReferenceEquals(feed1, feed2));
ITestObjectFactory toFactory = manager;
ITestObject to1 = toFactory.CreateTestObject();
Assert.IsNotNull(to1, "The CreateTestObject() method is not being replaced.");
ITestObject to2 = toFactory.CreateTestObject();
// assert that the object (prototype) is definitely being looked up each time...
Assert.IsFalse(ReferenceEquals(to1, to2));
}
public void SunnyDayReplaceMethod_WithProtectedVirtual()
{
RootObjectDefinition replacerDef = new RootObjectDefinition(typeof(NewsFeedFactory));
RootObjectDefinition managerDef = new RootObjectDefinition(typeof(ProtectedReturnsNullNewsFeedManagerWithVirtualMethod));
managerDef.MethodOverrides.Add(new ReplacedMethodOverride("CreateNewsFeed", "replacer"));
DefaultListableObjectFactory factory = new DefaultListableObjectFactory();
factory.RegisterObjectDefinition("manager", managerDef);
factory.RegisterObjectDefinition("replacer", replacerDef);
ProtectedReturnsNullNewsFeedManagerWithVirtualMethod manager = (ProtectedReturnsNullNewsFeedManagerWithVirtualMethod)factory["manager"];
NewsFeed feed1 = manager.GrabNewsFeed();
Assert.IsNotNull(feed1, "The protected CreateNewsFeed() method is not being replaced.");
Assert.AreEqual(NewsFeedFactory.DefaultName, feed1.Name);
NewsFeed feed2 = manager.GrabNewsFeed();
// NewsFeedFactory always yields a new NewsFeed (see class definition below)...
Assert.IsFalse(ReferenceEquals(feed1, feed2));
}
public void LookupMethodWithVirtualProtectedMethod()
{
RootObjectDefinition feedDef = new RootObjectDefinition(typeof(NewsFeed));
feedDef.IsSingleton = false;
feedDef.PropertyValues.Add("name", "Bingo");
RootObjectDefinition managerDef = new RootObjectDefinition(typeof(ProtectedReturnsNullNewsFeedManagerWithVirtualMethod));
managerDef.MethodOverrides.Add(new LookupMethodOverride("CreateNewsFeed", "feed"));
DefaultListableObjectFactory factory = new DefaultListableObjectFactory();
factory.RegisterObjectDefinition("manager", managerDef);
factory.RegisterObjectDefinition("feed", feedDef);
ProtectedReturnsNullNewsFeedManagerWithVirtualMethod manager = (ProtectedReturnsNullNewsFeedManagerWithVirtualMethod)factory["manager"];
NewsFeed feed1 = manager.GrabNewsFeed();
Assert.IsNotNull(feed1, "The CreateNewsFeed() method is not being replaced.");
NewsFeed feed2 = manager.GrabNewsFeed();
// assert that the object (prototype) is definitely being looked up each time...
Assert.IsFalse(ReferenceEquals(feed1, feed2));
}