Index: Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsWaveConditionsCalculationGroupContextTreeNodeInfoTest.cs
===================================================================
diff -u -r2e12ba2136827703874abbf7ddc7f2bf49d3f91b -r0b7593ffcb59808f2a39fcb029da8fb9a09887fd
--- Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsWaveConditionsCalculationGroupContextTreeNodeInfoTest.cs	(.../GrassCoverErosionOutwardsWaveConditionsCalculationGroupContextTreeNodeInfoTest.cs)	(revision 2e12ba2136827703874abbf7ddc7f2bf49d3f91b)
+++ Ringtoets/GrassCoverErosionOutwards/test/Ringtoets.GrassCoverErosionOutwards.Plugin.Test/TreeNodeInfos/GrassCoverErosionOutwardsWaveConditionsCalculationGroupContextTreeNodeInfoTest.cs	(.../GrassCoverErosionOutwardsWaveConditionsCalculationGroupContextTreeNodeInfoTest.cs)	(revision 0b7593ffcb59808f2a39fcb029da8fb9a09887fd)
@@ -49,6 +49,7 @@
 using Ringtoets.GrassCoverErosionOutwards.Data.TestUtil;
 using Ringtoets.GrassCoverErosionOutwards.Forms.PresentationObjects;
 using Ringtoets.HydraRing.Calculation.Calculator.Factory;
+using Ringtoets.HydraRing.Calculation.Data.Input;
 using Ringtoets.HydraRing.Calculation.TestUtil.Calculator;
 using Ringtoets.Revetment.Data;
 using RingtoetsCommonFormsResources = Ringtoets.Common.Forms.Properties.Resources;
@@ -1194,7 +1195,14 @@
                 gui.Stub(g => g.MainWindow).Return(mainWindow);
 
                 var calculatorFactory = mocks.Stub<IHydraRingCalculatorFactory>();
-                calculatorFactory.Stub(cf => cf.CreateWaveConditionsCosineCalculator(Path.GetDirectoryName(validFilePath), string.Empty)).Return(new TestWaveConditionsCosineCalculator());
+                calculatorFactory.Stub(cf => cf.CreateWaveConditionsCosineCalculator(Arg<HydraRingCalculationSettings>.Is.NotNull))
+                                 .WhenCalled(invocation =>
+                                 {
+                                     var settings = (HydraRingCalculationSettings) invocation.Arguments[0];
+                                     Assert.AreEqual(validFilePath, settings.HlcdFilePath);
+                                     Assert.IsEmpty(settings.PreprocessorDirectory);
+                                 })
+                                 .Return(new TestWaveConditionsCosineCalculator());
                 mocks.ReplayAll();
 
                 using (new HydraRingCalculatorFactoryConfig(calculatorFactory))
@@ -1256,7 +1264,14 @@
                 gui.Stub(g => g.MainWindow).Return(mainWindow);
 
                 var calculatorFactory = mocks.Stub<IHydraRingCalculatorFactory>();
-                calculatorFactory.Stub(cf => cf.CreateWaveConditionsCosineCalculator(Path.GetDirectoryName(validFilePath), string.Empty)).Return(new TestWaveConditionsCosineCalculator());
+                calculatorFactory.Stub(cf => cf.CreateWaveConditionsCosineCalculator(Arg<HydraRingCalculationSettings>.Is.NotNull))
+                                 .WhenCalled(invocation =>
+                                 {
+                                     var settings = (HydraRingCalculationSettings)invocation.Arguments[0];
+                                     Assert.AreEqual(validFilePath, settings.HlcdFilePath);
+                                     Assert.IsEmpty(settings.PreprocessorDirectory);
+                                 })
+                                 .Return(new TestWaveConditionsCosineCalculator());
                 mocks.ReplayAll();
 
                 using (new HydraRingCalculatorFactoryConfig(calculatorFactory))
@@ -1306,7 +1321,14 @@
                 gui.Stub(g => g.MainWindow).Return(mainWindow);
 
                 var calculatorFactory = mocks.Stub<IHydraRingCalculatorFactory>();
-                calculatorFactory.Stub(cf => cf.CreateWaveConditionsCosineCalculator(Path.GetDirectoryName(validFilePath), string.Empty)).Return(new TestWaveConditionsCosineCalculator());
+                calculatorFactory.Stub(cf => cf.CreateWaveConditionsCosineCalculator(Arg<HydraRingCalculationSettings>.Is.NotNull))
+                                 .WhenCalled(invocation =>
+                                 {
+                                     var settings = (HydraRingCalculationSettings)invocation.Arguments[0];
+                                     Assert.AreEqual(validFilePath, settings.HlcdFilePath);
+                                     Assert.IsEmpty(settings.PreprocessorDirectory);
+                                 })
+                                 .Return(new TestWaveConditionsCosineCalculator());
                 mocks.ReplayAll();
 
                 using (new HydraRingCalculatorFactoryConfig(calculatorFactory))
@@ -1383,7 +1405,14 @@
                 gui.Stub(g => g.MainWindow).Return(mainWindow);
 
                 var calculatorFactory = mocks.Stub<IHydraRingCalculatorFactory>();
-                calculatorFactory.Stub(cf => cf.CreateWaveConditionsCosineCalculator(Path.GetDirectoryName(validFilePath), string.Empty)).Return(new TestWaveConditionsCosineCalculator());
+                calculatorFactory.Stub(cf => cf.CreateWaveConditionsCosineCalculator(Arg<HydraRingCalculationSettings>.Is.NotNull))
+                                 .WhenCalled(invocation =>
+                                 {
+                                     var settings = (HydraRingCalculationSettings)invocation.Arguments[0];
+                                     Assert.AreEqual(validFilePath, settings.HlcdFilePath);
+                                     Assert.IsEmpty(settings.PreprocessorDirectory);
+                                 })
+                                 .Return(new TestWaveConditionsCosineCalculator());
                 mocks.ReplayAll();
 
                 using (new HydraRingCalculatorFactoryConfig(calculatorFactory))