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/*! \internal \file
 * \brief
 * Implements helper for generating reusuable TPR files for tests within the same test binary.
 *
 * \author Paul Bauer <paul.bauer.q@gmail.com>
 * \ingroup module_testutils
 */

#include "gmxpre.h"

#include "testutils/tprfilegenerator.h"

#include "gromacs/gmxpreprocess/grompp.h"
#include "gromacs/utility/textwriter.h"

#include "testutils/cmdlinetest.h"

namespace gmx
{
namespace test
{

TprAndFileManager::TprAndFileManager(const std::string& name)
{
    const std::string mdpInputFileName = fileManager_.getTemporaryFilePath(name + ".mdp");
    gmx::TextWriter::writeFileFromString(mdpInputFileName, "");
    tprFileName_ = fileManager_.getTemporaryFilePath(name + ".tpr");
    {
        CommandLine caller;
        caller.append("grompp");
        caller.addOption("-f", mdpInputFileName);
        caller.addOption("-p", TestFileManager::getInputFilePath(name + ".top"));
        caller.addOption("-c", TestFileManager::getInputFilePath(name + ".pdb"));
        caller.addOption("-o", tprFileName_);
        EXPECT_EQ(0, gmx_grompp(caller.argc(), caller.argv()));
    }
}

} // namespace test
} // namespace gmx
