public void RegisterAll_WhenInvokedWithAGenericType_ShouldRegisterAllTypesThatImplementTheGenericType()
{
//Arrange
var assembly = Assembly.GetAssembly(typeof(RegistrationHelper));
A.CallTo(() => registrationHelper.GetAssemblies()).Returns(new List <Assembly> {
assembly
});
A.CallTo(() => registrationHelper.GetTypesImplementing <IBootstrapperAssemblyProvider>(assembly))
.Returns(new List <Type> {
typeof(LoadedAssemblyProvider), typeof(ReferencedAssemblyProvider)
});
var container = new Container();
var containerExtension = new SimpleInjectorExtension(registrationHelper, options);
containerExtension.InitializeContainer(container);
//Act
containerExtension.RegisterAll <IBootstrapperAssemblyProvider>();
var result = container.GetAllInstances <IBootstrapperAssemblyProvider>().ToList();
//Assert
A.CallTo(() => registrationHelper.GetAssemblies()).MustHaveHappened();
Assert.IsNotNull(result);
Assert.IsInstanceOfType(result, typeof(IEnumerable <IBootstrapperAssemblyProvider>));
Assert.IsTrue(result.Any());
Assert.IsTrue(result.Any(c => c is LoadedAssemblyProvider));
Assert.IsTrue(result.Any(c => c is ReferencedAssemblyProvider));
}
public void InitializeContainer_WhenInvoked_ShouldSetTheContainerPropertyToTheContainerProvided()
{
//Arrange
var containerExtension = new SimpleInjectorExtension(registrationHelper, options);
var container = A.Fake <Container>();
//Act
containerExtension.InitializeContainer(container);
var result = containerExtension.Container;
//Assert
Assert.IsNotNull(result);
Assert.IsInstanceOfType(result, typeof(Container));
Assert.AreSame(result, container);
}
public void Register_WhenInvokedWithGenericTargetAndImplementationType_ShouldRegisterType()
{
//Arrange
var container = new Container();
var containerExtension = new SimpleInjectorExtension(registrationHelper, options);
containerExtension.InitializeContainer(container);
//Act
containerExtension.Register <IBootstrapperAssemblyProvider, LoadedAssemblyProvider>();
var result = container.GetInstance <IBootstrapperAssemblyProvider>();
//Assert
Assert.IsNotNull(result);
Assert.IsInstanceOfType(result, typeof(LoadedAssemblyProvider));
}
public void Register_WhenInvokedWithGenericTypeAndInstance_ShouldRegisterInstance()
{
//Arrange
var container = new Container();
var containerExtension = new SimpleInjectorExtension(registrationHelper, options);
containerExtension.InitializeContainer(container);
//Act
containerExtension.Register <IBootstrapperContainerExtension>(containerExtension);
var result = container.GetInstance <IBootstrapperContainerExtension>();
//Assert
Assert.IsNotNull(result);
Assert.IsInstanceOfType(result, typeof(SimpleInjectorExtension));
Assert.AreSame(containerExtension, result);
}
public void Resolve_WhenInvokedWithAGenericType_ShouldResolveToASingleInstance()
{
//Arrange
var containerExtension = new SimpleInjectorExtension(registrationHelper, options);
var container = A.Fake <Container>();
var instance = new object();
container.RegisterSingleton(instance);
containerExtension.InitializeContainer(container);
//Act
var result = containerExtension.Resolve <object>();
//Assert
Assert.IsNotNull(result);
Assert.AreSame(instance, result);
}
public void ResolveAll_WhenInvokedWithAGenericType_ShouldReturnAListOfInstances()
{
//Arrange
var containerExtension = new SimpleInjectorExtension(registrationHelper, options);
var container = new Container();
var instances = new IBootstrapperExtension[] { new StartupTasksExtension(A.Fake <IRegistrationHelper>()), new ServiceLocatorExtension() };
container.RegisterCollection(instances);
containerExtension.InitializeContainer(container);
//Act
var result = containerExtension.ResolveAll <IBootstrapperExtension>();
//Assert
Assert.IsNotNull(result);
Assert.AreEqual(instances.Count(), result.Count);
Assert.IsTrue(instances.SequenceEqual(result));
}
public void RegisterAll_WhenInvokedWithNonGenericTargetType_ShouldRegisterType()
{
//Arrange
var container = new Container();
var containerExtension = new SimpleInjectorExtension(registrationHelper, options);
containerExtension.InitializeContainer(container);
var thisAssembly = Assembly.GetAssembly(typeof(GenericTest <>));
A.CallTo(() => registrationHelper.GetAssemblies()).Returns(new[] { thisAssembly });
A.CallTo(() => registrationHelper.GetTypesImplementing(thisAssembly, typeof(IGenericTest <>)))
.Returns(new[] { typeof(GenericTest <>) });
//Act
containerExtension.RegisterAll(typeof(IGenericTest <>));
var result1 = container.GetInstance <IGenericTest <object> >();
var result2 = container.GetInstance <IGenericTest <string[]> >();
//Assert
result1.ShouldBeOfType <GenericTest <object> >();
result2.ShouldBeOfType <GenericTest <string[]> >();
}