rexcfnghk

public class AppNinjectModule : NinjectModule
{
    public override void Load()
    {
        Bind<UserProfile>()
            .ToMethod(ctx => ctx.Get<UserProfileManager>().GetUserProfile())
            .InRequestScope();
        this.BindFilter<UserProfileActionFilterAttribute>(FilterScope.Action, 0);
    }
}

rexcfnghk

@{
    var user = (UserProfile)ViewBag.User;
}

<h2>Hello, @user.DisplayName</h2>

rexcfnghk

public class UserProfileActionFilterAttributeTests
{
    [Fact]
    public void OnActionExecuting_UserProfileExistsInViewBag()
    {
        // Arrange
        var expected = new UserProfile { DisplayName = "Foo" };
        
        var mockController = new Mock<ControllerBase>().Object;
        var mockActionExecutingContext = new Mock<ActionExecutingContext>();

rexcfnghk

type Option<'a> =
    | Some of 'a
    | None
    
module Option =
    
    // Catamorphism for 'a option
    // val cata: someF: ('a -> 'b) -> noneF: 'b -> 'a option -> 'b
    let cata someF noneF = function
        | Some x -> valueF x

rexcfnghk

public class Foo
{
    private readonly Bar _bar;
    
    public Foo(Bar bar)
    {
        _bar = bar;
    }
    
    public Bar Bar

rexcfnghk

public class Foo
{
    public Foo(Bar bar)
    {
        Bar = bar;
    }
    
    public Bar Bar { get; }
}

rexcfnghk

public class Foo
{
    public Bar Bar
    {
        get { return new Bar(); }
    }
}

rexcfnghk

public class Foo
{
    public Bar Bar => new Bar();
}

rexcfnghk

public class Foo
{
    public Bar Bar1 => new Bar();
    
    public Bar Bar2 { get; } = new Bar();
}

public class Program
{
    public static void Main(string[] args)

rexcfnghk

public class Foo
{
    private readonly Bar _bar2;
    
    public Foo()
    {
        _bar2 = new Bar();
    }

    public Bar Bar1