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 * Copyright (C) 2026 Advanced Micro Devices, Inc. All rights reserved.
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 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
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 *
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#include "common/lapack/testing_sytrs.hpp"

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

typedef std::tuple<vector<int>, vector<int>> sytrs_tuple;

// each A_range vector is a {N, lda, ldb};

// each B_range vector is a {nrhs, uplo};
// if uplo = 0 then lower
// if uplo = 1 then upper

// case when N = nrhs = 0 will also execute the bad arguments test
// (null handle, null pointers and invalid values)

// for checkin_lapack tests
const vector<vector<int>> matrix_sizeA_range = {
    // quick return
    {0, 1, 1},
    // invalid
    {-1, 1, 1},
    {10, 2, 10},
    {10, 10, 2},
    /// normal (valid) samples
    {20, 20, 20},
    {30, 50, 30},
    {30, 30, 50},
    {50, 60, 60}};
const vector<vector<int>> matrix_sizeB_range = {
    // quick return
    {0, 0},
    {0, 1},
    // invalid
    {-1, 0},
    // normal (valid) samples
    {1, 0},
    {1, 1},
    {10, 0},
    {20, 1},
    {30, 0},
};

// for daily_lapack tests
const vector<vector<int>> large_matrix_sizeA_range = {
    {70, 70, 100},
    {192, 192, 192},
    {600, 700, 645},
};
const vector<vector<int>> large_matrix_sizeB_range = {
    {100, 0}, {150, 0}, {200, 1}, {524, 1}, {524, 0},
};

Arguments sytrs_setup_arguments(sytrs_tuple tup)
{
    vector<int> matrix_sizeA = std::get<0>(tup);
    vector<int> matrix_sizeB = std::get<1>(tup);

    Arguments arg;

    arg.set<rocblas_int>("n", matrix_sizeA[0]);
    arg.set<rocblas_int>("nrhs", matrix_sizeB[0]);
    arg.set<rocblas_int>("lda", matrix_sizeA[1]);
    arg.set<rocblas_int>("ldb", matrix_sizeA[2]);

    if(matrix_sizeB[1] == 0)
    {
        arg.set<char>("uplo", 'L');
    }
    else if(matrix_sizeB[1] == 1)
    {
        arg.set<char>("uplo", 'U');
    }
    else
    {
        arg.set<char>("uplo", ' ');
    }

    // only testing standard use case/defaults for strides

    arg.timing = 0;

    return arg;
}

template <typename I>
class SYTRS_BASE : public ::TestWithParam<sytrs_tuple>
{
protected:
    void TearDown() override
    {
        ASSERT_EQ(hipGetLastError(), hipSuccess);
    }

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

        if(arg.peek<rocblas_int>("n") == 0 && arg.peek<rocblas_int>("nrhs") == 0
           && arg.peek<char>("uplo") == 'U')
            testing_sytrs_bad_arg<BATCHED, STRIDED, T, I>();

        arg.batch_count = (BATCHED || STRIDED ? 3 : 1);
        testing_sytrs<BATCHED, STRIDED, T, I>(arg);
    }
};

class SYTRS : public SYTRS_BASE<rocblas_int>
{
};

class SYTRS_64 : public SYTRS_BASE<int64_t>
{
};

// non-batch tests

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

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

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

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

TEST_P(SYTRS_64, __float)
{
    run_tests<false, false, float>();
}

TEST_P(SYTRS_64, __double)
{
    run_tests<false, false, double>();
}

TEST_P(SYTRS_64, __float_complex)
{
    run_tests<false, false, rocblas_float_complex>();
}

TEST_P(SYTRS_64, __double_complex)
{
    run_tests<false, false, rocblas_double_complex>();
}

// batched tests

TEST_P(SYTRS, batched__float)
{
    run_tests<true, true, float>();
}

TEST_P(SYTRS, batched__double)
{
    run_tests<true, true, double>();
}

TEST_P(SYTRS, batched__float_complex)
{
    run_tests<true, true, rocblas_float_complex>();
}

TEST_P(SYTRS, batched__double_complex)
{
    run_tests<true, true, rocblas_double_complex>();
}

TEST_P(SYTRS_64, batched__float)
{
    run_tests<true, true, float>();
}

TEST_P(SYTRS_64, batched__double)
{
    run_tests<true, true, double>();
}

TEST_P(SYTRS_64, batched__float_complex)
{
    run_tests<true, true, rocblas_float_complex>();
}

TEST_P(SYTRS_64, batched__double_complex)
{
    run_tests<true, true, rocblas_double_complex>();
}

// strided_batched tests

TEST_P(SYTRS, strided_batched__float)
{
    run_tests<false, true, float>();
}

TEST_P(SYTRS, strided_batched__double)
{
    run_tests<false, true, double>();
}

TEST_P(SYTRS, strided_batched__float_complex)
{
    run_tests<false, true, rocblas_float_complex>();
}

TEST_P(SYTRS, strided_batched__double_complex)
{
    run_tests<false, true, rocblas_double_complex>();
}

TEST_P(SYTRS_64, strided_batched__float)
{
    run_tests<false, true, float>();
}

TEST_P(SYTRS_64, strided_batched__double)
{
    run_tests<false, true, double>();
}

TEST_P(SYTRS_64, strided_batched__float_complex)
{
    run_tests<false, true, rocblas_float_complex>();
}

TEST_P(SYTRS_64, strided_batched__double_complex)
{
    run_tests<false, true, rocblas_double_complex>();
}

INSTANTIATE_TEST_SUITE_P(daily_lapack,
                         SYTRS,
                         Combine(ValuesIn(large_matrix_sizeA_range),
                                 ValuesIn(large_matrix_sizeB_range)));

INSTANTIATE_TEST_SUITE_P(checkin_lapack,
                         SYTRS,
                         Combine(ValuesIn(matrix_sizeA_range), ValuesIn(matrix_sizeB_range)));

INSTANTIATE_TEST_SUITE_P(daily_lapack,
                         SYTRS_64,
                         Combine(ValuesIn(large_matrix_sizeA_range),
                                 ValuesIn(large_matrix_sizeB_range)));

INSTANTIATE_TEST_SUITE_P(checkin_lapack,
                         SYTRS_64,
                         Combine(ValuesIn(matrix_sizeA_range), ValuesIn(matrix_sizeB_range)));