Tempus_UnitTest_ERK_Merson45.cpp

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// @HEADER
// ****************************************************************************
//                Tempus: Copyright (2017) Sandia Corporation
//
// Distributed under BSD 3-clause license (See accompanying file Copyright.txt)
// ****************************************************************************
// @HEADER

#include "Teuchos_UnitTestHarness.hpp"

#include "Tempus_UnitTest_Utils.hpp"

#include "../TestModels/SinCosModel.hpp"

namespace Tempus_Unit_Test {

using Teuchos::RCP;
using Teuchos::rcp;
using Teuchos::rcp_const_cast;
using Teuchos::rcp_dynamic_cast;


// ************************************************************
// ************************************************************
TEUCHOS_UNIT_TEST(ERK_Merson45, Default_Construction)
{
  auto stepper = rcp(new Tempus::StepperERK_Merson45<double>());
  testExplicitRKAccessorsFullConstruction(stepper);

  // Test stepper properties.
  TEUCHOS_ASSERT(stepper->getOrder() == 4);
}


// ************************************************************
// ************************************************************
TEUCHOS_UNIT_TEST(ERK_Merson45, StepperFactory_Construction)
{
  auto model = rcp(new Tempus_Test::SinCosModel<double>());
  testFactoryConstruction("Merson 4(5) Pair", model);
}


// ************************************************************
// ************************************************************
TEUCHOS_UNIT_TEST(ERK_Merson45, AppAction)
{
  auto stepper = rcp(new Tempus::StepperERK_Merson45<double>());
  auto model = rcp(new Tempus_Test::SinCosModel<double>());
  testRKAppAction(stepper, model, out, success);
}


} // namespace Tempus_Test