Index: DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/OperationalPulauTekongTests.cs
===================================================================
diff -u -r4231 -r4474
--- DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/OperationalPulauTekongTests.cs	(.../OperationalPulauTekongTests.cs)	(revision 4231)
+++ DamEngine/trunk/src/Deltares.DamEngine.IntegrationTests/IntegrationTests/OperationalPulauTekongTests.cs	(.../OperationalPulauTekongTests.cs)	(revision 4474)
@@ -55,7 +55,6 @@
     }
     
     [Test]
-    [Ignore("")]
     [Category(Categories.WorkInProgress)]
     [TestCase(@"PulauTekong.InputFile.xml", 2.486106, 2.114159)]
     [TestCase(@"PulauTekong.InputFile-NoValues.xml", novalue, novalue)]
@@ -77,20 +76,16 @@
         inputString = XmlAdapter.ChangeValueInXml(inputString, "CalculationMap", calcDir); // Current directory will be used
         inputString = XmlAdapter.ChangeValueInXml(inputString, "MapForSoilgeometries2D", baseTestDirectory + @"PulauTekong.geometries2D.0\");
         inputString = XmlAdapter.ChangeValueInXml(inputString, "SoilDatabaseName", baseTestDirectory + @"PulauTekong0.soilmaterials.mdb");
-        var engineInterface = new EngineInterface(inputString);
-        Assert.IsNotNull(engineInterface.DamProjectData);
-        string outputString = engineInterface.Run();
-        File.WriteAllText(outputFileName, outputString, Encoding.Unicode);
-        Assert.IsNotNull(outputString);
-        Output output = DamXmlSerialization.LoadOutputFromXmlString(outputString);
+        
+        Output output = GeneralHelper.RunAfterInputValidation(inputString, true, outputFileName);
 
         Assert.AreEqual(stabilityOutsideFactor, output.Results.OperationalOutputTimeSeries[0].ParameterId);
         Assert.AreEqual(valueEntry1, output.Results.OperationalOutputTimeSeries[0].Entries.TimeSerieEntry[0].Value, tolerance);
         Assert.AreEqual(stabilityOutsideFactor, output.Results.OperationalOutputTimeSeries[1].ParameterId);
         Assert.AreEqual(valueEntry2, output.Results.OperationalOutputTimeSeries[1].Entries.TimeSerieEntry[0].Value, tolerance);
     }
 
-    [Test, Category("MultiCore")]
+    [Test, Category(Categories.MultiCore)]
     // This test runs the same project as Run_UsingTestFiles_HasExpectedResultsInOutputFile
     // except that it runs it with both single core and multi core.
     // The output of both runs must be the same