Quick-fix Stratton-Chu test

Author: phdum-a

palace/utils/iodata.hpp

@@ -39,10 +39,11 @@ class IoData
 private:
   bool init;
 
-  // Check configuration file options and compatibility with requested problem type.
+public:
+  // Check configuration file options and compatibility with requested problem type. Should
+  // not be called by user, but temporarily made public for testing.
   void CheckConfiguration();
 
-public:
   explicit IoData(const Units &units) : units(units), init(false) {}
 
   // Take parsed json and override options defaults.

test/unit/test-strattonchu.cpp

@@ -162,7 +162,7 @@ void runFarFieldTest(double freq_Hz, std::unique_ptr<mfem::Mesh> serial_mesh,
 
   Units units(0.496, 1.453);  // Pick some arbitrary non-trivial units for testing
 
-  IoData iodata = IoData(units);
+  IoData iodata{units};
   // We need to have at least one material. By default it's vacuum.
   iodata.domains.materials.emplace_back().attributes = {1};
   // We also need to have a non-empty farfield and a compatible problem type, or
@@ -171,6 +171,8 @@ void runFarFieldTest(double freq_Hz, std::unique_ptr<mfem::Mesh> serial_mesh,
   iodata.boundaries.postpro.farfield.thetaphis.emplace_back();
   iodata.problem.type = ProblemType::DRIVEN;
 
+  iodata.CheckConfiguration();
+
   auto comm = Mpi::World();
 
   // Read parallel mesh.
@@ -332,7 +334,7 @@ TEST_CASE("PostOperator", "[strattonchu][Serial]")
 TEST_CASE("FarField constructor fails with anisotropic materials", "[strattonchu][Serial]")
 {
   Units units(0.496, 1.453);
-  IoData iodata = IoData(units);
+  IoData iodata{units};
 
   auto &material = iodata.domains.materials.emplace_back();
   material.attributes = {1};
@@ -342,6 +344,8 @@ TEST_CASE("FarField constructor fails with anisotropic materials", "[strattonchu
   iodata.boundaries.postpro.farfield.thetaphis.emplace_back();
   iodata.problem.type = ProblemType::DRIVEN;
 
+  iodata.CheckConfiguration();
+
   MPI_Comm comm = Mpi::World();
   std::unique_ptr<mfem::Mesh> serial_mesh = std::make_unique<mfem::Mesh>(
       mfem::Mesh::MakeCartesian3D(2, 2, 2, mfem::Element::TETRAHEDRON));