cnorxz/src/op_unit_test.cc

// -*- C++ -*-

#include <cstdlib>
#include "gtest/gtest.h"
#include <iostream>

#include "multi_array_header.h"

namespace MAT = MultiArrayTools;

namespace {

    using namespace MAT;

    template <class Factory, typename T>
    void swapFactory(std::shared_ptr<RangeFactoryBase>& fptr, std::initializer_list<T> ilist)
    {
	std::vector<T> tmp = ilist;
	auto nptr = std::make_shared<Factory>( tmp );
	fptr = nptr;
    }

    template <class Factory, class... Rs>
    void swapMFactory(std::shared_ptr<RangeFactoryBase>& fptr, const Rs&... rs)
    {
	auto nptr = std::make_shared<Factory>( rs... );
	fptr = nptr;
    }

    template <typename... Ts>
    auto mkt(Ts&&... ts) -> decltype(std::make_tuple(ts...))
    {
	return std::make_tuple(ts...);
    }

    class OpTest_1Dim : public ::testing::Test
    {
    protected:

	typedef SingleRangeFactory<char,RangeType::ANY> SRF;
	typedef SRF::oType SRange;

	typedef ContainerRangeFactory<SRange> CRF;
	typedef CRF::oType CRange;

	OpTest_1Dim()
	{
	    swapFactory<SRF>(rfbptr, {'a', 'l', 'f', 'g'} );
	    srptr = std::dynamic_pointer_cast<SRange>( rfbptr->create() );

	    swapMFactory<CRF>(rfbptr, srptr);
	    crptr = std::dynamic_pointer_cast<CRange>( rfbptr->create() );
	}

	std::shared_ptr<RangeFactoryBase> rfbptr;
	std::shared_ptr<SRange> srptr;
	std::shared_ptr<CRange> crptr;
	std::vector<double> v1 = { 2.917, 9.436, 0.373, 7.192 };
	std::vector<double> v2 = { 8.870, 4.790, 8.215, 5.063 };
    };

    TEST_F(OpTest_1Dim, ExecOp)
    {
	MultiArray<double,CRange> ma1(crptr, v1);
	MultiArray<double,CRange> ma2(crptr, v2);
	MultiArray<double,CRange> res(crptr);

	auto i = std::dynamic_pointer_cast<SRange::IndexType>( srptr->index() );
	CHECK;
	res.operator()<SRange>(i) = ma1.operator()<SRange>(i) + ma2.operator()<SRange>(i);
    }

} // anonymous namspace

int main(int argc, char** argv)
{
    ::testing::InitGoogleTest(&argc, argv);
    return RUN_ALL_TESTS();
}