public void CreateActivator_ActivatesControllerInstance()
{
// Arrange
var expected = new TestService();
var activator = new DefaultControllerActivator(Mock.Of <ITypeActivatorCache>());
var activatorProvider = new ControllerActivatorProvider(activator);
var descriptor = new ControllerActionDescriptor
{
ControllerTypeInfo = typeof(TestController).GetTypeInfo(),
};
var serviceProvider = new ServiceCollection()
.AddSingleton(expected)
.BuildServiceProvider();
var context = new ControllerContext
{
HttpContext = new DefaultHttpContext
{
RequestServices = serviceProvider,
},
};
// Act
var activatorDelegate = activatorProvider.CreateActivator(descriptor);
var result = activatorDelegate(context);
// Assert
var actual = Assert.IsType <TestController>(result);
Assert.Same(expected, actual.TestService);
}
public void CreateReleaser_ReturnsNullIfControllerIsNotDisposable()
{
// Arrange
var activator = new DefaultControllerActivator(Mock.Of <ITypeActivatorCache>());
var activatorProvider = new ControllerActivatorProvider(activator);
var descriptor = new ControllerActionDescriptor
{
ControllerTypeInfo = typeof(TestController).GetTypeInfo(),
};
// Act
var releaseDelegate = activatorProvider.CreateReleaser(descriptor);
// Assert
Assert.Null(releaseDelegate);
}
public void CreateReleaser_ReturnsDelegateThatDisposesInstance()
{
// Arrange
var activator = new DefaultControllerActivator(Mock.Of <ITypeActivatorCache>());
var activatorProvider = new ControllerActivatorProvider(activator);
var descriptor = new ControllerActionDescriptor
{
ControllerTypeInfo = typeof(DisposableController).GetTypeInfo(),
};
var controller = new DisposableController();
// Act
var releaseDelegate = activatorProvider.CreateReleaser(descriptor);
// Assert
Assert.NotNull(releaseDelegate);
releaseDelegate(new ControllerContext(), controller);
Assert.True(controller.Disposed);
}
public void CreateReleaser_InvokesIControllerActivator_IfItIsNotDefaultControllerActivator()
{
// Arrange
var expected = new object();
var activator = new Mock <IControllerActivator>();
activator.Setup(a => a.Release(It.IsAny <ControllerContext>(), expected))
.Verifiable();
var activatorProvider = new ControllerActivatorProvider(activator.Object);
var descriptor = new ControllerActionDescriptor
{
ControllerTypeInfo = typeof(object).GetTypeInfo(),
};
// Act
var releaseDelegate = activatorProvider.CreateReleaser(descriptor);
releaseDelegate(new ControllerContext(), expected);
// Assert
activator.Verify();
}