Fixed running unit tests in .NET 4.5 project.

src/AddIns/Analysis/UnitTesting/Src/NUnitConsoleCommandLine.cs

@@ -240,10 +240,9 @@ namespace ICSharpCode.UnitTesting
 		
 		bool ProjectUsesDotnet20Runtime(IProject project)
 		{
-			MSBuildBasedProject msbuildProject = project as MSBuildBasedProject;
-			if (msbuildProject != null) {
-				string targetFrameworkVersion = msbuildProject.GetEvaluatedProperty("TargetFrameworkVersion");
-				return !String.Equals(targetFrameworkVersion, "v4.0", StringComparison.OrdinalIgnoreCase);
+			var p = project as ICSharpCode.SharpDevelop.Project.Converter.IUpgradableProject;
+			if (p != null && p.CurrentTargetFramework != null) {
+				return p.CurrentTargetFramework.SupportedRuntimeVersion == "v2.0.50727";
 			}
 			return false;
 		}

src/AddIns/Analysis/UnitTesting/Test/Frameworks/NUnitConsoleExeSelectedTestFixture.cs

@@ -55,6 +55,20 @@ namespace UnitTesting.Tests.Frameworks
 			Assert.AreEqual(@"D:\SharpDevelop\bin\Tools\NUnit\nunit-console-dotnet2.exe", app.FileName);
 		}
 		
+		[Test]
+		public void TargetCpuAnyCPUDotnet45()
+		{
+			MockCSharpProject project = new MockCSharpProject();
+			project.ActiveConfiguration = "Debug";
+			project.ActivePlatform = "AnyCPU";
+			project.SetProperty("PlatformTarget", "AnyCPU");
+			project.SetProperty("TargetFrameworkVersion", "v4.5");
+			
+			SelectedTests selectedTests = new SelectedTests(project);
+			NUnitConsoleApplication app = new NUnitConsoleApplication(selectedTests);
+			Assert.AreEqual(@"D:\SharpDevelop\bin\Tools\NUnit\nunit-console.exe", app.FileName);
+		}
+		
 		[Test]
 		public void NUnitConsole32BitUsedWhenTargetCpuIs32BitDotnet2()
 		{