Use className(*grid) to get the name of the grid implementation class

Rather than having the names as explicit strings in the code.  This
avoids copy'n'paste errors, and makes the code slightly shorter.

dune/solvers/test/common.hh

@@ -364,7 +364,7 @@ void markBoundaryDOFs(const GridView& gridView, BitVector& isBoundary)
 
 
 template<class GridType, class TestSuite>
-bool checkWithGrid(TestSuite& suite, int uniformRefinements, std::string name)
+bool checkWithGrid(TestSuite& suite, int uniformRefinements)
 {
     const int dim=GridType::dimension;
     Dune::FieldVector<double,dim> lower(0);
@@ -382,11 +382,11 @@ bool checkWithGrid(TestSuite& suite, int uniformRefinements, std::string name)
 
     grid->globalRefine(uniformRefinements);
 
-    std::cout << "Running test on " << name << " with " << grid->size(0) << " elements." << std::endl;
+    std::cout << "Running test on " << Dune::className(*grid) << " with " << grid->size(0) << " elements." << std::endl;
 
     bool passed = suite.check(*grid);
     if (passed)
-        std::cout << "All tests passed with " << name << "." << std::endl;
+        std::cout << "All tests passed with " << Dune::className(*grid) << "." << std::endl;
     return passed;
 }
 
@@ -396,16 +396,16 @@ bool checkWithStandardGrids(TestSuite& suite)
 {
     bool passed = true;
 
-    passed = passed and checkWithGrid<Dune::YaspGrid<2, Dune::EquidistantOffsetCoordinates<double,2> > >(suite, 2, "YaspGrid<2>");
+    passed = passed and checkWithGrid<Dune::YaspGrid<2, Dune::EquidistantOffsetCoordinates<double,2> > >(suite, 2);
 
 #if HAVE_UG
-    passed = passed and checkWithGrid<Dune::UGGrid<2> >(suite, 5, "UGGrid<2>");
-    passed = passed and checkWithGrid<Dune::UGGrid<3> >(suite, 3, "UGGrid<3>");
+    passed = passed and checkWithGrid<Dune::UGGrid<2> >(suite, 5);
+    passed = passed and checkWithGrid<Dune::UGGrid<3> >(suite, 3);
 #endif
 
 #if HAVE_ALUGRID
-    passed = passed and checkWithGrid<Dune::ALUGrid<2, 2, Dune::simplex, Dune::nonconforming>>(suite, 5, "ALUSimplexGrid<2,2>");
-//    passed = passed and checkWithGrid<Dune::ALUGrid<3, 3, Dune::simplex, Dune::nonconforming>>(suite, 3, "ALUSimplexGrid<3,3>");
+    passed = passed and checkWithGrid<Dune::ALUGrid<2, 2, Dune::simplex, Dune::nonconforming>>(suite, 5);
+//    passed = passed and checkWithGrid<Dune::ALUGrid<3, 3, Dune::simplex, Dune::nonconforming>>(suite, 3);
 #endif
 
     return passed;