public void ShouldNotInitializeIfDependenciesAreNotMet()
{
var loader = new MockModuleInitializer();
var requiredModule = CreateModuleInfo("ModuleThatNeedsRetrieval1", InitializationMode.WhenAvailable);
requiredModule.ModuleName = "RequiredModule";
var dependantModuleInfo = CreateModuleInfo("ModuleThatNeedsRetrieval2", InitializationMode.WhenAvailable, "RequiredModule");
var catalog = new MockModuleCatalog { Modules = { requiredModule, dependantModuleInfo } };
catalog.GetDependentModules = m => new[] { requiredModule };
ModuleManager manager = new ModuleManager(loader, catalog, new MockLogger());
var moduleTypeLoader = new MockModuleTypeLoader();
manager.ModuleTypeLoaders = new List<IModuleTypeLoader> { moduleTypeLoader };
manager.Run();
moduleTypeLoader.RaiseLoadModuleCompleted(new LoadModuleCompletedEventArgs(dependantModuleInfo, null));
Assert.IsFalse(loader.InitializeCalled);
Assert.AreEqual(0, loader.InitializedModules.Count);
}
public void ShouldNotLoadModuleThatNeedsRetrievalTwice()
{
var loader = new MockModuleInitializer();
var onDemandModule = CreateModuleInfo("ModuleThatNeedsRetrieval", InitializationMode.OnDemand);
var catalog = new MockModuleCatalog { Modules = { onDemandModule } };
var manager = new ModuleManager(loader, catalog, new MockLogger());
var moduleTypeLoader = new MockModuleTypeLoader();
manager.ModuleTypeLoaders = new List<IModuleTypeLoader> { moduleTypeLoader };
manager.Run();
manager.LoadModule("ModuleThatNeedsRetrieval");
moduleTypeLoader.RaiseLoadModuleCompleted(new LoadModuleCompletedEventArgs(onDemandModule, null));
loader.InitializeCalled = false;
manager.LoadModule("ModuleThatNeedsRetrieval");
Assert.IsFalse(loader.InitializeCalled);
}