/* ************************************************************************
 * Copyright 2021 Advanced Micro Devices, Inc.
 *
 * ************************************************************************ */

#include "testing_syevd_heevd.hpp"

using ::testing::Combine;
using ::testing::TestWithParam;
using ::testing::Values;
using ::testing::ValuesIn;
using namespace std;

typedef std::tuple<vector<int>, vector<char>> syevd_heevd_tuple;

// each size_range vector is a {n, lda}

// each op_range vector is a {jobz, uplo}

// case when n == -1, jobz == N, and uplo = L will also execute the bad arguments test
// (null handle, null pointers and invalid values)

const vector<vector<char>> op_range = {{'N', 'L'}, {'N', 'U'}, {'V', 'L'}, {'V', 'U'}};

// for checkin_lapack tests
const vector<vector<int>> size_range = {
    // invalid
    {-1, 1},
    {10, 5},
    // normal (valid) samples
    {1, 1},
    {12, 12},
    {20, 30},
    {35, 35},
    {50, 60}};

// // for daily_lapack tests
// const vector<vector<int>> large_size_range = {{192, 192}, {256, 270}, {300, 300}};

Arguments syevd_heevd_setup_arguments(syevd_heevd_tuple tup)
{
    vector<int>  size = std::get<0>(tup);
    vector<char> op   = std::get<1>(tup);

    Arguments arg;

    arg.set<rocblas_int>("n", size[0]);
    arg.set<rocblas_int>("lda", size[1]);

    arg.set<char>("jobz", op[0]);
    arg.set<char>("uplo", op[1]);

    // only testing standard use case/defaults for strides

    arg.timing = 0;

    return arg;
}

template <bool FORTRAN>
class SYEVD_HEEVD : public ::TestWithParam<syevd_heevd_tuple>
{
protected:
    SYEVD_HEEVD() {}
    virtual void SetUp() {}
    virtual void TearDown() {}

    template <bool BATCHED, bool STRIDED, typename T>
    void run_tests()
    {
        Arguments arg = syevd_heevd_setup_arguments(GetParam());

        if(arg.peek<rocblas_int>("n") == -1 && arg.peek<char>("jobz") == 'N'
           && arg.peek<char>("uplo") == 'L')
            testing_syevd_heevd_bad_arg<FORTRAN, BATCHED, STRIDED, T>();

        arg.batch_count = 1;
        testing_syevd_heevd<FORTRAN, BATCHED, STRIDED, T>(arg);
    }
};

class SYEVD : public SYEVD_HEEVD<false>
{
};

class HEEVD : public SYEVD_HEEVD<false>
{
};

class SYEVD_FORTRAN : public SYEVD_HEEVD<true>
{
};

class HEEVD_FORTRAN : public SYEVD_HEEVD<true>
{
};

// non-batch tests

TEST_P(SYEVD, __float)
{
    run_tests<false, false, float>();
}

TEST_P(SYEVD, __double)
{
    run_tests<false, false, double>();
}

TEST_P(HEEVD, __float_complex)
{
    run_tests<false, false, rocblas_float_complex>();
}

TEST_P(HEEVD, __double_complex)
{
    run_tests<false, false, rocblas_double_complex>();
}

TEST_P(SYEVD_FORTRAN, __float)
{
    run_tests<false, false, float>();
}

TEST_P(SYEVD_FORTRAN, __double)
{
    run_tests<false, false, double>();
}

TEST_P(HEEVD_FORTRAN, __float_complex)
{
    run_tests<false, false, rocblas_float_complex>();
}

TEST_P(HEEVD_FORTRAN, __double_complex)
{
    run_tests<false, false, rocblas_double_complex>();
}

// INSTANTIATE_TEST_SUITE_P(daily_lapack,
//                          SYEVD,
//                          Combine(ValuesIn(large_size_range), ValuesIn(op_range)));

INSTANTIATE_TEST_SUITE_P(checkin_lapack, SYEVD, Combine(ValuesIn(size_range), ValuesIn(op_range)));

// INSTANTIATE_TEST_SUITE_P(daily_lapack,
//                          HEEVD,
//                          Combine(ValuesIn(large_size_range), ValuesIn(op_range)));

INSTANTIATE_TEST_SUITE_P(checkin_lapack, HEEVD, Combine(ValuesIn(size_range), ValuesIn(op_range)));

// INSTANTIATE_TEST_SUITE_P(daily_lapack,
//                          SYEVD_FORTRAN,
//                          Combine(ValuesIn(large_size_range), ValuesIn(op_range)));

INSTANTIATE_TEST_SUITE_P(checkin_lapack,
                         SYEVD_FORTRAN,
                         Combine(ValuesIn(size_range), ValuesIn(op_range)));

// INSTANTIATE_TEST_SUITE_P(daily_lapack,
//                          HEEVD_FORTRAN,
//                          Combine(ValuesIn(large_size_range), ValuesIn(op_range)));

INSTANTIATE_TEST_SUITE_P(checkin_lapack,
                         HEEVD_FORTRAN,
                         Combine(ValuesIn(size_range), ValuesIn(op_range)));