src/gromacs/coordinateio/tests/outputadaptercontainer.cpp

   1 /*
   2  * This file is part of the GROMACS molecular simulation package.
   3  *
   4  * Copyright (c) 2019, by the GROMACS development team, led by
   5  * Mark Abraham, David van der Spoel, Berk Hess, and Erik Lindahl,
   6  * and including many others, as listed in the AUTHORS file in the
   7  * top-level source directory and at http://www.gromacs.org.
   8  *
   9  * GROMACS is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public License
  11  * as published by the Free Software Foundation; either version 2.1
  12  * of the License, or (at your option) any later version.
  13  *
  14  * GROMACS is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with GROMACS; if not, see
  21  * http://www.gnu.org/licenses, or write to the Free Software Foundation,
  22  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA.
  23  *
  24  * If you want to redistribute modifications to GROMACS, please
  25  * consider that scientific software is very special. Version
  26  * control is crucial - bugs must be traceable. We will be happy to
  27  * consider code for inclusion in the official distribution, but
  28  * derived work must not be called official GROMACS. Details are found
  29  * in the README & COPYING files - if they are missing, get the
  30  * official version at http://www.gromacs.org.
  31  *
  32  * To help us fund GROMACS development, we humbly ask that you cite
  33  * the research papers on the package. Check out http://www.gromacs.org.
  34  */
  35 /*!\internal
  36  * \file
  37  * \brief
  38  * Tests for outputadaptercontainer.
  39  *
  40  * \author Paul Bauer <paul.bauer.q@gmail.com>
  41  * \ingroup module_coordinateio
  42  */
  43
  44
  45 #include "gmxpre.h"
  46
  47 #include "gromacs/coordinateio/outputadaptercontainer.h"
  48
  49 #include <algorithm>
  50 #include <memory>
  51
  52 #include <gtest/gtest.h>
  53
  54 #include "gromacs/utility/exceptions.h"
  55
  56 #include "testmodule.h"
  57
  58 namespace gmx
  59 {
  60
  61 namespace test
  62 {
  63
  64 TEST(OutputAdapterContainer, MakeEmpty)
  65 {
  66     OutputAdapterContainer container(CoordinateFileFlags::Base);
  67     EXPECT_TRUE(container.isEmpty());
  68 }
  69
  70 TEST(OutputAdapterContainer, AddAdapter)
  71 {
  72     OutputAdapterContainer container(CoordinateFileFlags::Base);
  73     container.addAdapter(
  74             std::make_unique<DummyOutputModule>(CoordinateFileFlags::Base),
  75             CoordinateFileFlags::RequireNewFrameStartTime);
  76     EXPECT_FALSE(container.isEmpty());
  77 }
  78
  79 TEST(OutputAdapterContainer, RejectBadAdapter)
  80 {
  81     OutputAdapterContainer container(CoordinateFileFlags::Base);
  82     EXPECT_THROW(container.addAdapter(
  83                          std::make_unique<DummyOutputModule>(CoordinateFileFlags::RequireVelocityOutput),
  84                          CoordinateFileFlags::RequireVelocityOutput),
  85                  InconsistentInputError);
  86     EXPECT_TRUE(container.isEmpty());
  87 }
  88
  89 TEST(OutputAdapterContainer, RejectDuplicateAdapter)
  90 {
  91     OutputAdapterContainer container(CoordinateFileFlags::Base);
  92     EXPECT_NO_THROW(container.addAdapter(
  93                             std::make_unique<DummyOutputModule>(CoordinateFileFlags::Base),
  94                             CoordinateFileFlags::RequireNewFrameStartTime));
  95     EXPECT_FALSE(container.isEmpty());
  96     EXPECT_THROW(container.addAdapter(
  97                          std::make_unique<DummyOutputModule>(CoordinateFileFlags::Base),
  98                          CoordinateFileFlags::RequireNewFrameStartTime),
  99                  InternalError);
 100 }
 101
 102 TEST(OutputAdapterContainer, AcceptMultipleAdapters)
 103 {
 104     OutputAdapterContainer container(CoordinateFileFlags::Base);
 105     EXPECT_NO_THROW(container.addAdapter(
 106                             std::make_unique<DummyOutputModule>(CoordinateFileFlags::Base),
 107                             CoordinateFileFlags::RequireForceOutput));
 108     EXPECT_FALSE(container.isEmpty());
 109     EXPECT_NO_THROW(container.addAdapter(
 110                             std::make_unique<DummyOutputModule>(CoordinateFileFlags::Base),
 111                             CoordinateFileFlags::RequireVelocityOutput));
 112     EXPECT_FALSE(container.isEmpty());
 113 }
 114
 115 } // namespace test
 116
 117 } // namespace gmx