public void TestDIFactoryMerge()
{
DIFactory factory = new DIFactory();
factory.CreationMapping.Add(typeof(MyCreatingThing), (DIFactory f) => { return(new MyCreatingThing {
Nuts = f.GetSetting <ThingSettings, int>(ThingSettings.One)
}); });
factory.ReleaseMapping.Add(typeof(MyCreatingThing), (DIFactory f, object o) => { Logger.Info("releasing a MyCreatingThing"); });
factory.SetSetting(ThingSettings.One, 999);
DIFactory factory2 = new DIFactory();
factory2.CreationMapping.Add(typeof(IThingy), (DIFactory f) => { return(new MyThingyImplemented()); });
factory2.ReleaseMapping.Add(typeof(IThingy), (DIFactory f, object o) => { Logger.Info("releasing an IThingy"); });
factory2.SetSetting(ThingSettings.Two, "A lot of whatever");
var newFactory = DIFactory.Merge(factory, factory2);
Assert.IsTrue(newFactory.Create <MyCreatingThing>().Nuts == 999);
Assert.IsTrue(newFactory.GetSetting <ThingSettings, string>(ThingSettings.Two) == "A lot of whatever");
MyAssert.ThrowsException(() => DIFactory.Merge(newFactory, factory));
MyAssert.ThrowsException(() => DIFactory.Merge(newFactory, factory2));
}
