Add overloads for constraints without optional arguments

Description

F# (at least in version 5.0) has difficulties consuming C#-defined functions with “optional” arguments with default value. So writing assertions in F# is not so clean as in C#:

Example

Excellent C# assertion looks like:

// Arrange
var x  = 0;

// Act
++x;

// Assert
x.Should().Be(1);

But in F# you should write:

// Arrange
let mutable x = 0

// Act
x <- x+1

// Assert
x.Should().Be(1, "because you need to specify \"because argument\"");

What i would like to have

Just overloads for constraints. Something like this:

public AndConstraint<NumericAssertions<T>> Be(T expected) => this.Be(expected, "");

Versions

• Which version of Fluent Assertions are you using? 5.10.3
• Which .NET runtime and version are you targeting? .NET 5.0

Additional Information

I would like to handle this by myself, if nobody minds.

[ursenzler]

I wrote some wrapper functions to make using FluentAssertions easier from F#. You can find them here: https://gist.github.com/ursenzler/293b9f23affe7543f8dac288f6fc199b

This works also great in cases when you need to add special configuration.

[zetroot]

@ursenzler very nice! Thank you! Thanks a lot, guys! I just wanted to be helpful for such great project