Small changes to unitquad test

Author: talbring

UnitTests/UnitQuadTestCase.hpp

@@ -31,9 +31,10 @@
 
 #include "../Common/include/geometry/CPhysicalGeometry.hpp"
 #include "../SU2_CFD/include/solvers/CSolverFactory.hpp"
+#include "../SU2_CFD/include/solvers/CNSSolver.hpp"
 
 struct UnitQuadTestCase {
-  const std::string config_options =
+  std::string config_options =
       "SOLVER= NAVIER_STOKES\n"
       "KIND_VERIFICATION_SOLUTION=MMS_NS_UNIT_QUAD\n"
       "MESH_FORMAT= BOX\n"
@@ -42,31 +43,30 @@ struct UnitQuadTestCase {
       "MARKER_HEATFLUX= (y_minus, 0.0, y_plus, 0.0)\n"
       "MARKER_CUSTOM= ( x_minus, x_plus, z_plus, z_minus)\n"
       "VISCOSITY_MODEL= CONSTANT_VISCOSITY\n"
-      "CONV_FIELD=RMS_DENSITY\n"
       "MESH_BOX_SIZE=5,5,5\n"
       "MESH_BOX_LENGTH=1,1,1\n"
       "MESH_BOX_OFFSET=0,0,0\n"
       "REF_ORIGIN_MOMENT_X=0.0\n"
       "REF_ORIGIN_MOMENT_Y=0.0\n"
       "REF_ORIGIN_MOMENT_Z=0.0\n";
-  std::stringstream ss;
   std::unique_ptr<CConfig> config;
   std::unique_ptr<CGeometry> geometry;
   CSolver** solver{nullptr};
   streambuf* orig_buf{nullptr};
-  UnitQuadTestCase() : ss(config_options), orig_buf(cout.rdbuf()) {}
+  UnitQuadTestCase() : orig_buf(cout.rdbuf()) {}
 
   /*!
    * \brief Add a line to the base config string stream
    * \param[in] optionLine - String containing the option(s)
    */
-  void AddOption(const std::string& optionLine) { ss << optionLine << "\n"; }
+  void AddOption(const std::string& optionLine) { config_options += optionLine + "\n"; }
 
   /*!
    * \brief Initialize the config structure
    */
   void InitConfig() {
     cout.rdbuf(nullptr);
+    stringstream ss(config_options);
     config = std::unique_ptr<CConfig>(new CConfig(ss, SU2_CFD, false));
     cout.rdbuf(orig_buf);
   }
@@ -112,7 +112,8 @@ struct UnitQuadTestCase {
    * \brief Desctructor
    */
   ~UnitQuadTestCase() {
-    delete solver;
+    if (solver != nullptr)
+      delete solver[FLOW_SOL];
     delete[] solver;
   }
 };