Index: dam engine/trunk/src/Deltares.DamEngine.Interface.Tests/ConversionHelperTests.cs
===================================================================
diff -u -r459 -r460
--- dam engine/trunk/src/Deltares.DamEngine.Interface.Tests/ConversionHelperTests.cs	(.../ConversionHelperTests.cs)	(revision 459)
+++ dam engine/trunk/src/Deltares.DamEngine.Interface.Tests/ConversionHelperTests.cs	(.../ConversionHelperTests.cs)	(revision 460)
@@ -109,5 +109,20 @@
         {
             Assert.AreEqual(result, ConversionHelper.ConvertToOutputCalculationResult(calculationResult));
         }
+
+        [Test]
+        [TestCase(CalculationResult.NoRun, 0)]
+        [TestCase(CalculationResult.Succeeded, 1)]
+        [TestCase(CalculationResult.NoInput, 2)]
+        [TestCase(CalculationResult.NoLicense, 3)]
+        [TestCase(CalculationResult.UserAbort, 4)]
+        [TestCase(CalculationResult.InvalidInputStructure, 5)]
+        [TestCase(CalculationResult.InvalidInputData, 6)]
+        [TestCase(CalculationResult.RunFailed, 7)]
+        [TestCase(CalculationResult.UnexpectedError, 8)]
+        public void CanConvertToCalculationResult(CalculationResult result, int calculationResult)
+        {
+            Assert.AreEqual(result, ConversionHelper.ConvertToCalculationResult(calculationResult));
+        }
     }
 }