A sample to illustrate the various structures that can be used for tests with F# and FSUnit.

FsUnitSample.fs

namespace MachineLearningBook.SpamDetector.UnitTests
    module SampleTests =
        open System
        open Xunit
        open FsUnit.Xunit

        // http://fsprojects.github.io/FsUnit/index.html
        // http://fsprojects.github.io/FsUnit/xUnit.html
    
        [<Fact>]
        let ``My test`` () =
           true |> should be True

        let [<Fact>] ``Some Test`` () =
            1 |> should not' (equal 2)

        type ``Describe a scenario here`` () =
            let value = true

            [<Fact>] member x.
                ``when I do something, something is in then right state`` () =
                    true |> should equal value

            [<Fact>]
            member verify.``that this thing works because it's cool`` () =
                "bob" |> should equal "bob"