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unit test in VS11 beta

Demo F# unit test in VS11 beta. In VS 2010 unit testing requires a hack whereby you add a c# test project to your solution and add to that project a linked item to the DLL of the F# project with the test methods.

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module TestFsharp

open Microsoft.VisualStudio.TestTools.UnitTesting

type SampleClassType(argument1: int, argument2: int) = 
    /// Get the sum of the object arguments
    member x.Sum = argument1 + argument2
    /// Create an instance of the class type
    static member Create() = SampleClassType(3, 4)

let t = SampleClassType(5, 5)
let y = t.Sum
let z = 0

[<TestClass>]
type TestCaseUtil() =
    [<TestMethod>]
    [<TestCategory("TestFsharp")>]
    [<Description("Assert Not Equal")>]
    member this.AssertNot() =
        Assert.AreNotEqual(5, y)
    [<TestMethod>]
    [<TestCategory("TestFsharp")>]
    [<Description("Assert Equal")>]
    member this.AssertEqual() =
        Assert.AreEqual(10, y)

module TestFsharp

namespace Microsoft

Multiple items
type SampleClassType =
  new : argument1:int * argument2:int -> SampleClassType
  member Sum : int
  static member Create : unit -> SampleClassType

Full name: TestFsharp.SampleClassType

--------------------
new : argument1:int * argument2:int -> SampleClassType

val argument1 : int

Multiple items
val int : value:'T -> int (requires member op_Explicit)

Full name: Microsoft.FSharp.Core.Operators.int

--------------------
type int = int32

Full name: Microsoft.FSharp.Core.int

--------------------
type int<'Measure> = int

Full name: Microsoft.FSharp.Core.int<_>

val argument2 : int

val x : SampleClassType

member SampleClassType.Sum : int

Full name: TestFsharp.SampleClassType.Sum

Get the sum of the object arguments

static member SampleClassType.Create : unit -> SampleClassType

Full name: TestFsharp.SampleClassType.Create

Create an instance of the class type

val t : SampleClassType

Full name: TestFsharp.t

val y : int

Full name: TestFsharp.y

property SampleClassType.Sum: int

Get the sum of the object arguments

val z : int

Full name: TestFsharp.z

Multiple items
type TestCaseUtil =
  new : unit -> TestCaseUtil
  member AssertEqual : unit -> 'a
  member AssertNot : unit -> 'b

Full name: TestFsharp.TestCaseUtil

--------------------
new : unit -> TestCaseUtil

val this : TestCaseUtil

member TestCaseUtil.AssertNot : unit -> 'b

Full name: TestFsharp.TestCaseUtil.AssertNot

member TestCaseUtil.AssertEqual : unit -> 'a

Full name: TestFsharp.TestCaseUtil.AssertEqual

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More information

Link:	http://fssnip.net/b1
Posted:	12 years ago
Author:	Jack Fox
Tags:	testing