test/interface/ModelAuxCovariance.h

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/*
 * (C) Copyright 2009-2016 ECMWF.
 *
 * This software is licensed under the terms of the Apache Licence Version 2.0
 * which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
 * In applying this licence, ECMWF does not waive the privileges and immunities
 * granted to it by virtue of its status as an intergovernmental organisation nor
 * does it submit to any jurisdiction.
 */
 
#ifndef TEST_INTERFACE_MODELAUXCOVARIANCE_H_
#define TEST_INTERFACE_MODELAUXCOVARIANCE_H_
 
#include <memory>
#include <string>
#include <vector>
 
#define ECKIT_TESTING_SELF_REGISTER_CASES 0
 
#include <boost/noncopyable.hpp>
 
#include "eckit/config/LocalConfiguration.h"
#include "eckit/testing/Test.h"
#include "oops/base/Geometry.h"
#include "oops/interface/ModelAuxCovariance.h"
#include "oops/mpi/mpi.h"
#include "oops/runs/Test.h"
#include "test/TestEnvironment.h"
 
namespace test {
 
// -----------------------------------------------------------------------------
template <typename MODEL> class ModelAuxCovarianceFixture : private boost::noncopyable {
  typedef oops::Geometry<MODEL>           Geometry_;
  typedef oops::ModelAuxCovariance<MODEL> Covariance_;
 
 public:
  static const eckit::Configuration & config() {return *getInstance().conf_;}
  static const Geometry_    & resol()  {return *getInstance().resol_;}
 
 private:
  static ModelAuxCovarianceFixture<MODEL>& getInstance() {
    static ModelAuxCovarianceFixture<MODEL> theModelAuxCovarianceFixture;
    return theModelAuxCovarianceFixture;
  }
 
  ModelAuxCovarianceFixture() {
    conf_.reset(new eckit::LocalConfiguration(TestEnvironment::config(), "model aux error"));
 
    const eckit::LocalConfiguration resolConfig(TestEnvironment::config(), "geometry");
    resol_.reset(new Geometry_(resolConfig, oops::mpi::world()));
  }
 
  ~ModelAuxCovarianceFixture() {}
 
  std::unique_ptr<const eckit::LocalConfiguration>  conf_;
  std::unique_ptr<Geometry_>     resol_;
};
 
// -----------------------------------------------------------------------------
/// \brief tests constructor and print method
template <typename MODEL> void testConstructor() {
  typedef ModelAuxCovarianceFixture<MODEL>   Test_;
  typedef oops::ModelAuxCovariance<MODEL>    Covariance_;
 
  std::unique_ptr<Covariance_> cov(new Covariance_(Test_::config(), Test_::resol()));
  EXPECT(cov.get());
  oops::Log::test() << "Testing ModelAuxCovariance: " << *cov << std::endl;
  cov.reset();
  EXPECT(!cov.get());
}
 
// -----------------------------------------------------------------------------
//  void linearize(const ModelAuxControl_ &, const Geometry_ &);
//  void multiply(const ModelAuxIncrement_ &, ModelAuxIncrement_ &) const;
//  void invMult(const ModelAuxIncrement_ &, ModelAuxIncrement_ &) const;
//  void randomize(ModelAuxIncrement_ &) const;
// -----------------------------------------------------------------------------
 
// -----------------------------------------------------------------------------
 
template <typename MODEL>
class ModelAuxCovariance : public oops::Test {
 public:
  ModelAuxCovariance() {}
  virtual ~ModelAuxCovariance() {}
 private:
  std::string testid() const override {return "test::ModelAuxCovariance<" + MODEL::name() + ">";}
 
  void register_tests() const override {
    std::vector<eckit::testing::Test>& ts = eckit::testing::specification();
 
    ts.emplace_back(CASE("interface/ModelAuxCovariance/testConstructor")
      { testConstructor<MODEL>(); });
  }
 
  void clear() const override {}
};
 
// =============================================================================
 
}  // namespace test
 
#endif  // TEST_INTERFACE_MODELAUXCOVARIANCE_H_