Moved fsharpqa/Libraries/Core/Reflectiontest cases to NUnit (dotnet#9611)

* Migrated PreComputedTupleConstructor01.fs test case

* Migrated PreComputedTupleConstructor02.fs test case

* Migrated DU.fs and Record.fs test cases

Author: ThorstenReichert

tests/fsharp/Compiler/Libraries/Core/Reflection/PreComputedTupleConstructorTests.fs

@@ -0,0 +1,28 @@
+// Copyright (c) Microsoft Corporation.  All Rights Reserved.  See License.txt in the project root for license information.
+
+namespace FSharp.Compiler.UnitTests
+
+open NUnit.Framework
+
+[<TestFixture>]
+module ``PreComputedTupleConstructor Tests`` =
+
+    [<Test>]
+    let ``PreComputedTupleConstructor of int and string``() =
+        // Regression test for FSHARP1.0:5113
+        // MT DCR: Reflection.FSharpValue.PreComputeTupleConstructor fails when executed for NetFx 2.0 by a Dev10 compiler
+
+        let testDelegate = TestDelegate (fun () -> 
+            Reflection.FSharpValue.PreComputeTupleConstructor(typeof<int * string>) [| box 12; box "text" |] |> ignore)
+
+        Assert.DoesNotThrow testDelegate |> ignore
+
+    [<Test>]
+    let ``PreComputedTupleConstructor with wrong order of arguments``() =
+        // Regression test for FSHARP1.0:5113
+        // MT DCR: Reflection.FSharpValue.PreComputeTupleConstructor fails when executed for NetFx 2.0 by a Dev10 compiler
+
+        let testDelegate = TestDelegate (fun () -> 
+            Reflection.FSharpValue.PreComputeTupleConstructor(typeof<int * string>) [| box "text"; box 12; |] |> ignore)
+
+        Assert.Throws<System.ArgumentException> testDelegate |> ignore

tests/fsharp/Compiler/Libraries/Core/Reflection/SprintfTests.fs

@@ -0,0 +1,28 @@
+// Copyright (c) Microsoft Corporation.  All Rights Reserved.  See License.txt in the project root for license information.
+
+namespace FSharp.Compiler.UnitTests
+
+open NUnit.Framework
+
+[<TestFixture>]
+module ``Sprintf Tests`` =
+
+    type MyR = {c:int;b:int;a:int}
+
+    [<Test>]
+    let ``Sprintf %A of record type``() =
+        // Regression test for FSHARP1.0:5113
+
+        let s1 = sprintf "%A" {a=1;b=2;c=3}
+        let s2 = sprintf "%A" {c=3;b=2;a=1}
+
+        Assert.areEqual s1 s2
+
+    type MyT = MyC of int * string * bool
+
+    [<Test>]
+    let ``Sprintf %A of discriminated union type``() =
+        // Regression test for FSHARP1.0:5113
+
+        let DU =  MyC (1,"2",true)
+        Assert.areEqual "MyC (1, \"2\", true)" (sprintf "%A" DU)

tests/fsharp/FSharpSuite.Tests.fsproj

@@ -81,6 +81,8 @@
     <Compile Include="Compiler\Libraries\Core\Operators\RoundTests.fs" />
     <Compile Include="Compiler\Libraries\Core\Operators\SignTests.fs" />
     <Compile Include="Compiler\Libraries\Core\Operators\StringTests.fs" />
+    <Compile Include="Compiler\Libraries\Core\Reflection\SprintfTests.fs" />
+    <Compile Include="Compiler\Libraries\Core\Reflection\PreComputedTupleConstructorTests.fs" />
     <Compile Include="Compiler\Libraries\Core\Unchecked\DefaultOfTests.fs" />
     <None Include="app.config" />
     <None Include="update.base.line.with.actuals.fsx" />