TestSharedArray.cpp

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///////////////////////////////////////////////////////////////////////////////
//
// File: TestSharedArray.cpp
//
// For more information, please see: http://www.nektar.info
//
// The MIT License
//
// Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
// Department of Aeronautics, Imperial College London (UK), and Scientific
// Computing and Imaging Institute, University of Utah (USA).
//
// Permission is hereby granted, free of charge, to any person obtaining a
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// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
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// The above copyright notice and this permission notice shall be included
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// Description:
//
///////////////////////////////////////////////////////////////////////////////
 
#include <LibUtilities/BasicUtils/SharedArray.hpp>
 
#include <boost/test/tools/floating_point_comparison.hpp>
#include <boost/test/unit_test.hpp>
 
namespace Nektar::SharedArrayUnitTests
{
BOOST_AUTO_TEST_CASE(TestArrayConstructionFromConstantArray)
{
    Array<OneD, const double> const_array_1(10, 7.0);
    Array<OneD, const double> const_array_2(10, 3.0);
 
    Array<OneD, double> array_1(const_array_1);
    Array<OneD, double> array_2(5, const_array_2);
 
    BOOST_CHECK_EQUAL(array_1.size(), const_array_1.size());
    BOOST_CHECK_EQUAL(array_2.size(), 5);
 
    array_1[2] = -1.0;
    array_2[2] = -1.0;
 
    BOOST_CHECK_EQUAL(array_1[2], -1.0);
    BOOST_CHECK_EQUAL(array_2[2], -1.0);
 
    BOOST_CHECK_EQUAL(const_array_1[2], 7.0);
    BOOST_CHECK_EQUAL(const_array_2[2], 3.0);
}
 
void CheckAddresses(Array<TwoD, double>::reference d, double *expectedAddress)
{
    BOOST_CHECK_EQUAL(d.size(), 7);
    BOOST_CHECK_EQUAL(d.origin(), expectedAddress);
}
 
BOOST_AUTO_TEST_CASE(TestRowPointers)
{
    Array<TwoD, double> array_1(10, 7, 0.0);
    CheckAddresses(array_1[0], array_1.data());
    CheckAddresses(array_1[1], array_1.data() + 7);
}
} // namespace Nektar::SharedArrayUnitTests