|
public RegisterInstance ( |
||
| serviceType | Type of the service. | |
| instance | object | The instance. |
| tag | object | The tag to register the service with. The default value is |
| return | void | |
public void Constructor_InjectedServiceLocator()
{
var serviceLocator = new ServiceLocator();
var messageService = new MessageService();
serviceLocator.RegisterInstance<IMessageService>(messageService);
var navigationService = new NavigationService();
serviceLocator.RegisterInstance<INavigationService>(navigationService);
var viewModel = new TestViewModel(serviceLocator);
Assert.AreEqual(messageService, viewModel.GetService<IMessageService>());
Assert.IsTrue(ReferenceEquals(messageService, viewModel.GetService<IMessageService>()));
Assert.AreEqual(navigationService, viewModel.GetService<INavigationService>());
Assert.IsTrue(ReferenceEquals(navigationService, viewModel.GetService<INavigationService>()));
}
public void DisposesAllDisposableInstances()
{
var isDisposed = false;
var disposable = new Disposable();
disposable.Disposed += (sender, e) => isDisposed = true;
var serviceLocator = new ServiceLocator();
serviceLocator.RegisterInstance(typeof(Disposable), disposable);
serviceLocator.Dispose();
Assert.IsTrue(isDisposed);
}
public void AutomaticSynchronization_RegisterInstance()
{
var serviceLocator = new ServiceLocator();
var ninjectContainer = new StandardKernel();
serviceLocator.RegisterExternalContainer(ninjectContainer);
serviceLocator.RegisterInstance<ITestInterface>(new TestClass1());
Assert.IsTrue(ninjectContainer.GetBindings(typeof(ITestInterface)).Any());
}
public void ResolveType_RegisteredAsInstanceInServiceLocator()
{
var serviceLocator = new ServiceLocator();
serviceLocator.RegisterInstance<ITestInterface>(new TestClass2 { Name = "instance test" });
var instance = serviceLocator.ResolveType<ITestInterface>();
Assert.AreEqual("instance test", instance.Name);
instance.Name = "changed name";
var newInstance = serviceLocator.ResolveType<ITestInterface>();
Assert.AreEqual("changed name", newInstance.Name);
Assert.AreEqual(instance, newInstance);
Assert.IsTrue(object.ReferenceEquals(instance, newInstance));
}
public void InvokesTypeRegisteredEvent()
{
var serviceLocator = new ServiceLocator();
TypeRegisteredEventArgs eventArgs = null;
serviceLocator.TypeRegistered += (sender, args) => { eventArgs = args; };
serviceLocator.RegisterInstance<ITestInterface>(new TestClass2());
Assert.IsNotNull(eventArgs);
Assert.AreEqual(typeof(ITestInterface), eventArgs.ServiceType);
Assert.AreEqual(typeof(TestClass2), eventArgs.ServiceImplementationType);
Assert.AreEqual(RegistrationType.Singleton, eventArgs.RegistrationType);
}
public void ResolvesTypeUsingDependencyInjectionUsesConstructorWithMostParametersFirst()
{
var serviceLocator = new ServiceLocator();
var typeFactory = serviceLocator.ResolveType<ITypeFactory>();
var iniEntry = new IniEntry { Group = "group", Key = "key", Value = "value" };
serviceLocator.RegisterInstance(iniEntry);
serviceLocator.RegisterInstance(42);
serviceLocator.RegisterInstance("hi there");
var instance = typeFactory.CreateInstance<DependencyInjectionTestClass>();
Assert.IsFalse(instance.UsedDefaultConstructor);
Assert.AreEqual(iniEntry, instance.IniEntry);
Assert.AreEqual(42, instance.IntValue);
Assert.AreEqual("hi there", instance.StringValue);
}
public void TheOpenedActionIsCalledWhenViewManagerHaveRegisteredAViewForTheViewModel()
{
var serviceLocator = new ServiceLocator();
var fooViewModel = new FooViewModel(serviceLocator);
var dispatcherServiceMock = new Mock<IDispatcherService>();
dispatcherServiceMock.Setup(service => service.Invoke(It.IsAny<Action>())).Callback((Action action) => action.Invoke());
var visualizerServiceMock = new Mock<IUIVisualizerService>();
visualizerServiceMock.Setup(service => service.Show(It.Is<FooViewModel>(model => ReferenceEquals(model, fooViewModel)), null)).Returns(true);
var viewManagerMock = new Mock<IViewManager>();
viewManagerMock.Setup(manager => manager.GetViewsOfViewModel(fooViewModel)).Returns(new IView[] { new FooViewModelView(fooViewModel) });
serviceLocator.RegisterInstance<IDispatcherService>(dispatcherServiceMock.Object);
serviceLocator.RegisterInstance<IUIVisualizerService>(visualizerServiceMock.Object);
serviceLocator.RegisterInstance<IViewManager>(viewManagerMock.Object);
serviceLocator.ResolveType<IUIVisualizerService>().Show(fooViewModel, () =>
{
visualizerServiceMock.Verify(service => service.Show(It.Is<FooViewModel>(model => ReferenceEquals(model, fooViewModel)), null), Times.Once());
viewManagerMock.Verify(manager => manager.GetViewsOfViewModel(fooViewModel), Times.AtLeastOnce());
this.EnqueueTestComplete();
});
}
public void DoesNotRegisterAModuleIfModuleManagerDoesNotNotifyThe100PercentOfLoadProgress()
{
var serviceLocator = new ServiceLocator();
var moduleManagerMock = new Mock<IModuleManager>();
moduleManagerMock.Setup(manager => manager.Run()).Raises(manager => manager.ModuleDownloadProgressChanged += null, new ModuleDownloadProgressChangedEventArgs(new ModuleInfo("FooModule", typeof(FooModule).FullName), 100, 50));
serviceLocator.RegisterInstance<IModuleManager>(moduleManagerMock.Object);
new FooBootstrapper(serviceLocator).Run();
Assert.IsFalse(serviceLocator.IsTypeRegistered<FooModule>());
}
public void IsTypeRegistered_RegisteredAsInstanceInServiceLocator()
{
var serviceLocator = new ServiceLocator();
serviceLocator.RegisterInstance<ITestInterface>(new TestClass1());
Assert.IsTrue(serviceLocator.IsTypeRegistered(typeof(ITestInterface)));
}
public void ReturnsAllTypesWhenAllAreRegistered()
{
var serviceLocator = new ServiceLocator();
serviceLocator.RegisterInstance(new object());
serviceLocator.RegisterType<ITestInterface1, TestClass1>();
serviceLocator.RegisterType<ITestInterface2, TestClass2>();
var resolvedTypes = serviceLocator.ResolveAllTypes(typeof(object), typeof(ITestInterface1), typeof(ITestInterface2)).ToArray();
Assert.AreEqual(3, resolvedTypes.Length);
Assert.AreEqual(typeof(object), resolvedTypes[0].GetType());
Assert.AreEqual(typeof(TestClass1), resolvedTypes[1].GetType());
Assert.AreEqual(typeof(TestClass2), resolvedTypes[2].GetType());
}
public void ReturnsAllAvaliableInstances()
{
var serviceLocator = new ServiceLocator { AutoRegisterTypesViaAttributes = true };
serviceLocator.RegisterInstance(typeof(IFooService), new FooService2(), "FooService3");
Assert.AreEqual(3, serviceLocator.ResolveTypes<IFooService>().Count());
}
public void ResolvesUsingPreferredTagAndDataContext()
{
var serviceLocator = new ServiceLocator();
var noTagDependency = new DummyDependency
{
Value = "no tag"
};
var tagDependency = new DummyDependency
{
Value = "tag"
};
serviceLocator.RegisterInstance<IDummyDependency>(noTagDependency);
serviceLocator.RegisterInstance<IDummyDependency>(tagDependency, "tag");
var typeFactory = serviceLocator.ResolveType<ITypeFactory>();
var viewModelFactory = new ViewModelFactory(typeFactory);
var viewModel = viewModelFactory.CreateViewModel<TestViewModel>(5, "tag");
Assert.IsTrue(ReferenceEquals(tagDependency, viewModel.Dependency));
}
public void GetInstanceOfAutoPopulateRegionBehaviorReturnsAlwaysANewOne()
{
var serviceLocator = new ServiceLocator();
serviceLocator.RegisterType<IRegionViewRegistry, RegionViewRegistry>();
var adapter = new ServiceLocatorAdapter(serviceLocator);
serviceLocator.RegisterInstance<IServiceLocator>(adapter);
var behavior1 = adapter.GetInstance<AutoPopulateRegionBehavior>();
var behavior2 = adapter.GetInstance<AutoPopulateRegionBehavior>();
Assert.AreNotSame(behavior1, behavior2);
}
public void ExportInstancesToExternalContainers_ExternalContainerHasNoInstanceRegistered()
{
var serviceLocator = new ServiceLocator();
serviceLocator.AutomaticallyKeepContainersSynchronized = false;
var ninjectContainer = new StandardKernel();
serviceLocator.RegisterExternalContainer(ninjectContainer);
serviceLocator.RegisterInstance<ITestInterface>(new TestClass1());
serviceLocator.RegisterExternalContainer(ninjectContainer);
Assert.IsFalse(ninjectContainer.GetBindings(typeof(ITestInterface)).Any());
Assert.IsTrue(serviceLocator.IsTypeRegistered<ITestInterface>());
serviceLocator.ExportInstancesToExternalContainers();
Assert.IsTrue(ninjectContainer.GetBindings(typeof(ITestInterface)).Any());
Assert.IsTrue(serviceLocator.IsTypeRegistered<ITestInterface>());
}
public void RegisterInstance_InterfaceTypeNull()
{
var serviceLocator = new ServiceLocator();
ExceptionTester.CallMethodAndExpectException<ArgumentNullException>(
() => serviceLocator.RegisterInstance(null, new TestClass1 { Name = "My Instance" }, null));
}
public void ExportsBothInstancesAndTypes()
{
var serviceLocator = new ServiceLocator();
serviceLocator.AutomaticallyKeepContainersSynchronized = false;
var ninjectContainer = new StandardKernel();
serviceLocator.RegisterExternalContainer(ninjectContainer);
serviceLocator.RegisterInstance<ITestInterface>(new TestClass1());
serviceLocator.RegisterType<INotifyPropertyChanged, TestClass1>();
serviceLocator.RegisterExternalContainer(ninjectContainer);
Assert.IsFalse(ninjectContainer.GetBindings(typeof(INotifyPropertyChanged)).Any());
Assert.IsFalse(ninjectContainer.GetBindings(typeof(ITestInterface)).Any());
Assert.IsTrue(serviceLocator.IsTypeRegistered<ITestInterface>());
serviceLocator.ExportToExternalContainers();
Assert.IsTrue(ninjectContainer.GetBindings(typeof(INotifyPropertyChanged)).Any());
Assert.IsTrue(ninjectContainer.GetBindings(typeof(ITestInterface)).Any());
Assert.IsTrue(serviceLocator.IsTypeRegistered<ITestInterface>());
}
public void RegisterInstance_InstanceNull()
{
var serviceLocator = new ServiceLocator();
ExceptionTester.CallMethodAndExpectException<ArgumentNullException>(
() => serviceLocator.RegisterInstance(typeof(ITestInterface), null, null));
}
public void RegistersTheBootTasksAndCallsCommitAsync()
{
var splashScreenServiceMock = new Mock<ISplashScreenService>();
var serviceLocator = new ServiceLocator();
serviceLocator.RegisterInstance<ISplashScreenService>(splashScreenServiceMock.Object);
new FooBootstrapper(serviceLocator).RunWithSplashScreen<ProgressNotifyableViewModel>();
splashScreenServiceMock.Verify(service => service.Enqueue(It.IsAny<ITask>()), Times.AtLeast(12));
splashScreenServiceMock.Verify(service => service.CommitAsync<ProgressNotifyableViewModel>(null), Times.Once());
}
public void RegisterInstance_Valid()
{
var serviceLocator = new ServiceLocator();
serviceLocator.RegisterInstance<ITestInterface>(new TestClass1 { Name = "My Instance" });
Assert.IsTrue(serviceLocator.IsTypeRegistered<ITestInterface>());
var instance = serviceLocator.ResolveType<ITestInterface>();
Assert.AreEqual("My Instance", instance.Name);
}
public void TheOpenedActionIsCalledEvenWhenThereNoViewsAvailablesInTheExpectedTimeForTheCurrentViewModelButUnlockingTheInspectionThread()
{
var serviceLocator = new ServiceLocator();
var fooViewModel = new FooViewModel(serviceLocator);
var dispatcherServiceMock = new Mock<IDispatcherService>();
dispatcherServiceMock.Setup(service => service.Invoke(It.IsAny<Action>())).Callback((Action action) => action.Invoke());
var visualizerServiceMock = new Mock<IUIVisualizerService>();
visualizerServiceMock.Setup(service => service.Show(It.Is<FooViewModel>(model => ReferenceEquals(model, fooViewModel)), null)).Returns(true);
var viewManagerMock = new Mock<IViewManager>();
viewManagerMock.Setup(manager => manager.GetViewsOfViewModel(fooViewModel)).Returns(new IView[] { });
serviceLocator.RegisterInstance<IDispatcherService>(dispatcherServiceMock.Object);
serviceLocator.RegisterInstance<IUIVisualizerService>(visualizerServiceMock.Object);
serviceLocator.RegisterInstance<IViewManager>(viewManagerMock.Object);
var @event = new AutoResetEvent(false);
serviceLocator.ResolveType<IUIVisualizerService>().Show(fooViewModel, () => @event.Set());
@event.WaitOne(20000);
visualizerServiceMock.Verify(service => service.Show(It.Is<FooViewModel>(model => ReferenceEquals(model, fooViewModel)), null), Times.Once());
viewManagerMock.Verify(manager => manager.GetViewsOfViewModel(fooViewModel), Times.AtLeastOnce());
}
public void ThrowsArgumentExceptionForWrongServiceType()
{
var serviceLocator = new ServiceLocator();
var serviceType = typeof(IViewModelLocator);
var serviceInstance = new ViewLocator();
ExceptionTester.CallMethodAndExpectException<ArgumentException>(() => serviceLocator.RegisterInstance(serviceType, serviceInstance));
}
public void ResolvesTypeUsingDependencyInjectionFallBackToFirstConstructor()
{
var serviceLocator = new ServiceLocator();
var typeFactory = serviceLocator.ResolveType<ITypeFactory>();
var iniEntry = new IniEntry { Group = "group", Key = "key", Value = "value" };
serviceLocator.RegisterInstance(iniEntry);
var instance = typeFactory.CreateInstance<DependencyInjectionTestClass>();
Assert.IsFalse(instance.UsedDefaultConstructor);
Assert.AreEqual(iniEntry, instance.IniEntry);
Assert.AreEqual(0, instance.IntValue);
Assert.AreEqual(null, instance.StringValue);
}
public void CreatesTypeWhenDynamicConstructorIsAvailable()
{
var serviceLocator = new ServiceLocator();
var noTagDependency = new DummyDependency
{
Value = "no tag"
};
var tagDependency = new DummyDependency
{
Value = "tag"
};
serviceLocator.RegisterType<IDispatcherService, DispatcherService>();
serviceLocator.RegisterType<IMessageService, MessageService>();
serviceLocator.RegisterType<INavigationService, NavigationService>();
serviceLocator.RegisterType<INavigationRootService, NavigationRootService>();
serviceLocator.RegisterInstance<IDummyDependency>(noTagDependency);
serviceLocator.RegisterInstance<IDummyDependency>(tagDependency, "tag");
var typeFactory = serviceLocator.ResolveType<ITypeFactory>();
var instance = typeFactory.CreateInstanceWithParametersAndAutoCompletionWithTag<AdvancedDependencyInjectionTestClass>("tag", "string", 42, 42L);
Assert.IsNotNull(instance);
Assert.AreEqual("string", instance.StringValue);
Assert.AreEqual(42, instance.IntValue);
Assert.AreEqual(42L, instance.LongValue);
Assert.IsTrue(ReferenceEquals(tagDependency, instance.Dependency));
}