PythonActionTest.cpp

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#ifndef PRECICE_NO_PYTHON
 
#include <Eigen/Core>
#include <algorithm>
#include <memory>
#include <string>
#include "action/Action.hpp"
#include "action/PythonAction.hpp"
#include "logging/Logger.hpp"
#include "mesh/Data.hpp"
#include "mesh/Mesh.hpp"
#include "mesh/SharedPointer.hpp"
#include "testing/TestContext.hpp"
#include "testing/Testing.hpp"
 
using namespace precice;
using namespace precice::action;
 
BOOST_AUTO_TEST_SUITE(ActionTests)
BOOST_AUTO_TEST_SUITE(Python)
 
BOOST_AUTO_TEST_CASE(PerformActionWithGlobalIterationsCounter)
{
  PRECICE_TEST(1_rank);
  mesh::PtrMesh mesh(new mesh::Mesh("Mesh", 3, testing::nextMeshID()));
  mesh->createVertex(Eigen::Vector3d::Constant(1.0));
  mesh->createVertex(Eigen::Vector3d::Constant(2.0));
  mesh->createVertex(Eigen::Vector3d::Constant(3.0));
  int targetID = mesh->createData("TargetData", 1, 0_dataID)->getID();
  int sourceID = mesh->createData("SourceData", 1, 1_dataID)->getID();
  mesh->allocateDataValues();
  std::string  path = testing::getPathToSources() + "/action/tests/";
  PythonAction action(PythonAction::WRITE_MAPPING_POST, path, "TestAction", mesh, targetID, sourceID);
 
  Eigen::VectorXd v(3);
  v << 0.1, 0.2, 0.3;
  mesh->data(sourceID)->setSampleAtTime(1, time::Sample{1, v});
  mesh->data(targetID)->setSampleAtTime(1, time::Sample{1, Eigen::VectorXd::Zero(mesh->nVertices())});
 
  action.performAction();
 
  Eigen::VectorXd result(3);
  result << 1.1, 1.2, 1.3;
  BOOST_TEST(testing::equals(mesh->data(targetID)->values(), result));
  mesh->data(sourceID)->setSampleAtTime(1, time::Sample{1, Eigen::VectorXd::Zero(mesh->nVertices())});
 
  action.performAction();
 
  result << 2.0, 2.0, 2.0;
  BOOST_TEST(testing::equals(mesh->data(targetID)->values(), result));
}
 
BOOST_AUTO_TEST_SUITE_END() // Python
BOOST_AUTO_TEST_SUITE_END() // ActionTest
 
#endif // not PRECICE_NO_PYTHON