Added ApartmentState to threads + tests

STPTests/STPTests.csproj

@@ -109,6 +109,7 @@
     <Compile Include="AssemblyInfo.cs">
       <SubType>Code</SubType>
     </Compile>
+    <Compile Include="TestThreadApartmentState.cs" />
     <Compile Include="TestParallelMethods.cs" />
     <Compile Include="TestFalseFillStateWithParams.cs" />
     <Compile Include="TestFillStateWithParams.cs" />

STPTests/TestThreadApartmentState.cs

@@ -0,0 +1,47 @@
+using System.Threading;
+using NUnit.Framework;
+using Amib.Threading;
+
+namespace SmartThreadPoolTests
+{
+	/// <summary>
+	/// Summary description for TestThreadPriority.
+	/// </summary>
+	[TestFixture]
+    [Category("TestThreadApartment")]
+	public class TestThreadApartmentState
+	{
+		[Test]
+		public void TestSTA()
+		{
+            CheckApartmentState(ApartmentState.STA);
+		}
+
+		[Test]
+		public void TestMTA()
+		{
+            CheckApartmentState(ApartmentState.MTA);
+		}
+
+	    private static void CheckApartmentState(ApartmentState requestApartmentState)
+	    {
+	        STPStartInfo stpStartInfo = new STPStartInfo();
+	        stpStartInfo.ApartmentState = requestApartmentState;
+
+	        SmartThreadPool stp = new SmartThreadPool(stpStartInfo);
+
+	        IWorkItemResult<ApartmentState> wir = stp.QueueWorkItem(() => GetCurrentThreadApartmentState());
+
+	        ApartmentState resultApartmentState = wir.GetResult();
+
+	        stp.WaitForIdle();
+
+	        Assert.AreEqual(requestApartmentState, resultApartmentState);
+	    }
+
+	    private static ApartmentState GetCurrentThreadApartmentState()
+	    {
+	        return Thread.CurrentThread.GetApartmentState();
+	    }
+	}
+}