///////////////////////////////////////////////////////////////////////////////
//
// File: testNekPoint.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
// copy of this software and associated documentation files (the "Software"),
// 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:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
// Description: Test code for NekPoint
//
///////////////////////////////////////////////////////////////////////////////

#include <LibUtilities/LinearAlgebra/NekPoint.hpp>
#include <UnitTests/util.h>
#include <boost/test/tools/floating_point_comparison.hpp>
#include <boost/test/unit_test.hpp>

namespace Nektar::UnitTests
{
class PointTestClass
{
public:
    PointTestClass() : m_dataValue(0)
    {
    }
    explicit PointTestClass(int data) : m_dataValue(data)
    {
    }
    PointTestClass(const PointTestClass &) = default;
    ~PointTestClass()
    {
    }

    PointTestClass operator=(const PointTestClass &rhs)
    {
        m_dataValue = rhs.m_dataValue;
        return *this;
    }

    int value() const
    {
        return m_dataValue;
    }

private:
    int m_dataValue;
};

bool operator==(const PointTestClass &lhs, const PointTestClass &rhs)
{
    return lhs.value() == rhs.value();
}

bool operator!=(const PointTestClass &lhs, const PointTestClass &rhs)
{
    return !(lhs == rhs);
}

class TestPoint : public Nektar::NekPoint<double>
{
public:
    TestPoint()
    {
    }
    TestPoint(const TestPoint &rhs) : Nektar::NekPoint<double>(rhs)
    {
    }
};

void test()
{
    TestPoint p;
    TestPoint p1(p);
}

struct TenD
{
    static const unsigned int Value = 10;
};

BOOST_AUTO_TEST_CASE(testNekPointConstruction)
{
    using namespace Nektar;

    // Test the constructors on a numeric type.
    {
        NekPoint<double> p1;
        BOOST_CHECK(p1.x() == 0.0);
        BOOST_CHECK(p1.y() == 0.0);
        BOOST_CHECK(p1.z() == 0.0);

        NekPoint<double> p3(p1);
        BOOST_CHECK(p1 == p3);
    }

    // Now test it on an arbitrary type.
    {
        NekPoint<PointTestClass> p1;
        BOOST_CHECK(p1.x() == PointTestClass(0));
        BOOST_CHECK(p1.y() == PointTestClass(0));
        BOOST_CHECK(p1.z() == PointTestClass(0));

        BOOST_CHECK(p1.x() == PointTestClass());
        BOOST_CHECK(p1.y() == PointTestClass());
        BOOST_CHECK(p1.z() == PointTestClass());

        NekPoint<PointTestClass> p3(p1);
        BOOST_CHECK(p1 == p3);
    }
}

} // namespace Nektar::UnitTests
