Fix TestNamedComponents and TestContourCases tests

Filters/Core/Testing/Cxx/TestNamedComponents.cxx

@@ -166,8 +166,8 @@ int TestNamedComponents(int, char*[])
   calc->SetAttributeTypeToPointData();
   // Add coordinate scalar and vector variables
   calc->AddCoordinateScalarVariable("coordsX", 0);
-  calc->AddScalarVariable("point coords_YLOC", "point coords", 1);
-  calc->SetFunction("coordsX + point coords_YLOC");
+  calc->AddScalarVariable("\"point coords_YLOC\"", "point coords", 1);
+  calc->SetFunction("coordsX + \"point coords_YLOC\"");
   calc->SetResultArrayName("Result");
   calc->Update();
 

Filters/Core/Testing/Python/TestContourCases.py

@@ -75,7 +75,7 @@ class CellTestBase:
             calcFilter.AddVectorArrayName('grad')
             calcFilter.AddVectorArrayName('Normals')
             calcFilter.SetResultArrayName('dir')
-            calcFilter.SetFunction('grad.Normals')
+            calcFilter.SetFunction('dot(grad,Normals)')
             calcFilter.Update()
 
             out = vtk.vtkUnstructuredGrid()