Tests: dune-functions is a hard dependency now

dune/fufem/test/functionspacebasistest.cc

@@ -11,10 +11,8 @@
 #include <dune/grid/utility/structuredgridfactory.hh>
 #include <doc/grids/gridfactory/hybridtestgrids.hh>
 
-#if HAVE_DUNE_FUNCTIONS
 #include <dune/functions/functionspacebases/pq1nodalbasis.hh>
 #include <dune/functions/functionspacebases/pqknodalbasis.hh>
-#endif
 
 #include <dune/fufem/functionspacebases/dunefunctionsbasis.hh>
 #include <dune/fufem/functionspacebases/p1nodalbasis.hh>
@@ -125,7 +123,6 @@ struct FunctionSpaceBasisTestSuite
         P3NodalBasis<LeafView> p3NodalBasis(leafView);
         testNodalBasis(p3NodalBasis);
 
-    #if HAVE_DUNE_FUNCTIONS
         DuneFunctionsBasis<typename Functions::PQ1NodalBasis<LeafView> > fufemFunctionsPQ1NodalBasis(leafView);
         testNodalBasis(fufemFunctionsPQ1NodalBasis);
 
@@ -141,7 +138,6 @@ struct FunctionSpaceBasisTestSuite
         } catch (Dune::NotImplemented e) {
           std::cout << e << std::endl;
         }
-    #endif
 
         return true;
     }