// SPDX-License-Identifier: MIT
// Copyright (c) 2018-2022, Advanced Micro Devices, Inc. All rights reserved.

#include <tuple>

#include "gtest/gtest.h"
#include "ck/tensor_operation/gpu/device/tensor_layout.hpp"
#include "test_gemm_splitk_util.hpp"

using F16 = ck::half_t;
using F32 = float;

using Row = ck::tensor_layout::gemm::RowMajor;
using Col = ck::tensor_layout::gemm::ColumnMajor;

namespace {

template <typename X, typename Y>
struct tuple_concat;

template <typename... Xs, typename... Ys>
struct tuple_concat<std::tuple<Xs...>, std::tuple<Ys...>>
{
    using type = std::tuple<Xs..., Ys...>;
};

} // namespace

template <typename Tuple>
class TestGemmSplitK_MK_KN
    : public ck::test::TestGemmSplitK<typename tuple_concat<std::tuple<Row, Row>, Tuple>::type>
{
};

template <typename Tuple>
class TestGemmSplitK_MK_NK
    : public ck::test::TestGemmSplitK<typename tuple_concat<std::tuple<Row, Col>, Tuple>::type>
{
};

template <typename Tuple>
class TestGemmSplitK_KM_KN
    : public ck::test::TestGemmSplitK<typename tuple_concat<std::tuple<Col, Row>, Tuple>::type>
{
};

template <typename Tuple>
class TestGemmSplitK_KM_NK
    : public ck::test::TestGemmSplitK<typename tuple_concat<std::tuple<Col, Col>, Tuple>::type>
{
};

// clang-format off
using KernelTypes = ::testing::Types<
    //         ADataType, BDataType, CDataType
    std::tuple<      F16,       F16,       F16>,
    std::tuple<      F32,       F32,       F32>
    >;
// clang-format on

TYPED_TEST_SUITE(TestGemmSplitK_MK_KN, KernelTypes);
TYPED_TEST_SUITE(TestGemmSplitK_MK_NK, KernelTypes);
TYPED_TEST_SUITE(TestGemmSplitK_KM_KN, KernelTypes);
TYPED_TEST_SUITE(TestGemmSplitK_KM_NK, KernelTypes);

#include "test_gemm_splitk_ut_cases.inc"