// Copyright (c) Advanced Micro Devices, Inc., or its affiliates.
// SPDX-License-Identifier: MIT
#include <gtest/gtest.h>
#include <hipdnn_frontend/attributes/BlockScaleDequantizeAttributes.hpp>

TEST(TestBlockScaleDequantizeAttributes, CreateBlockScaleDequantizeAttributes)
{
    hipdnn_frontend::graph::BlockScaleDequantizeAttributes attrs;

    attrs.set_x(std::make_shared<hipdnn_frontend::graph::TensorAttributes>());
    attrs.set_scale(std::make_shared<hipdnn_frontend::graph::TensorAttributes>());
    attrs.set_y(std::make_shared<hipdnn_frontend::graph::TensorAttributes>());
    attrs.set_block_size(std::vector<int32_t>{32});

    auto inputTensor = attrs.get_x();
    inputTensor->set_uid(1)
        .set_name("InputTensor")
        .set_data_type(hipdnn_frontend::DataType::FLOAT)
        .set_dim({1, 2, 3, 4})
        .set_stride({5, 6, 7, 8});

    auto scaleTensor = attrs.get_scale();
    scaleTensor->set_uid(2)
        .set_name("ScaleTensor")
        .set_data_type(hipdnn_frontend::DataType::FLOAT)
        .set_dim({1, 2, 1, 1})
        .set_stride({2, 1, 1, 1});

    auto outputTensor = attrs.get_y();
    outputTensor->set_uid(3)
        .set_name("OutputTensor")
        .set_data_type(hipdnn_frontend::DataType::FLOAT)
        .set_dim({1, 2, 3, 4})
        .set_stride({5, 6, 7, 8});

    EXPECT_EQ(inputTensor->get_uid(), 1);
    EXPECT_EQ(inputTensor->get_name(), "InputTensor");
    EXPECT_EQ(inputTensor->get_data_type(), hipdnn_frontend::DataType::FLOAT);
    EXPECT_EQ(inputTensor->get_dim(), (std::vector<int64_t>{1, 2, 3, 4}));
    EXPECT_EQ(inputTensor->get_stride(), (std::vector<int64_t>{5, 6, 7, 8}));

    EXPECT_EQ(scaleTensor->get_uid(), 2);
    EXPECT_EQ(scaleTensor->get_name(), "ScaleTensor");

    EXPECT_EQ(outputTensor->get_uid(), 3);
    EXPECT_EQ(outputTensor->get_name(), "OutputTensor");

    EXPECT_EQ(attrs.get_block_size(), (std::vector<int32_t>{32}));
    EXPECT_EQ(attrs.get_is_negative_scale(), false);
}

TEST(TestBlockScaleDequantizeAttributes, SetXWithMove)
{
    hipdnn_frontend::graph::BlockScaleDequantizeAttributes attrs;

    auto xTensor = std::make_shared<hipdnn_frontend::graph::TensorAttributes>();
    xTensor->set_uid(1).set_name("XTensor");

    auto rawPtr = xTensor.get();

    attrs.set_x(std::move(xTensor));

    auto retrieved = attrs.get_x();
    EXPECT_EQ(retrieved->get_uid(), 1);
    EXPECT_EQ(retrieved->get_name(), "XTensor");

    EXPECT_EQ(xTensor, nullptr);
    EXPECT_EQ(retrieved.get(), rawPtr);
}

TEST(TestBlockScaleDequantizeAttributes, SetScaleWithMove)
{
    hipdnn_frontend::graph::BlockScaleDequantizeAttributes attrs;

    auto scaleTensor = std::make_shared<hipdnn_frontend::graph::TensorAttributes>();
    scaleTensor->set_uid(2).set_name("ScaleTensor");

    auto rawPtr = scaleTensor.get();

    attrs.set_scale(std::move(scaleTensor));

    auto retrieved = attrs.get_scale();
    EXPECT_EQ(retrieved->get_uid(), 2);
    EXPECT_EQ(retrieved->get_name(), "ScaleTensor");

    EXPECT_EQ(scaleTensor, nullptr);
    EXPECT_EQ(retrieved.get(), rawPtr);
}

TEST(TestBlockScaleDequantizeAttributes, SetYWithMove)
{
    hipdnn_frontend::graph::BlockScaleDequantizeAttributes attrs;

    auto yTensor = std::make_shared<hipdnn_frontend::graph::TensorAttributes>();
    yTensor->set_uid(3).set_name("YTensor");

    auto rawPtr = yTensor.get();

    attrs.set_y(std::move(yTensor));

    auto retrieved = attrs.get_y();
    EXPECT_EQ(retrieved->get_uid(), 3);
    EXPECT_EQ(retrieved->get_name(), "YTensor");

    EXPECT_EQ(yTensor, nullptr);
    EXPECT_EQ(retrieved.get(), rawPtr);
}

TEST(TestBlockScaleDequantizeAttributes, BlockSizeSingleValueOverload)
{
    hipdnn_frontend::graph::BlockScaleDequantizeAttributes attrs;

    attrs.set_block_size(32);
    EXPECT_EQ(attrs.get_block_size(), (std::vector<int32_t>{32}));

    attrs.set_block_size(64, 1);
    EXPECT_EQ(attrs.get_block_size(), (std::vector<int32_t>{32, 64}));

    attrs.set_block_size(16, 0);
    EXPECT_EQ(attrs.get_block_size(), (std::vector<int32_t>{16, 64}));
}

TEST(TestBlockScaleDequantizeAttributes, BlockSizeRawPointerOverload)
{
    hipdnn_frontend::graph::BlockScaleDequantizeAttributes attrs;

    std::vector<int32_t> sizes = {32, 64, 128};
    attrs.set_block_size(sizes.data(), static_cast<int32_t>(sizes.size()));
    EXPECT_EQ(attrs.get_block_size(), (std::vector<int32_t>{32, 64, 128}));
}

TEST(TestBlockScaleDequantizeAttributes, BlockSizeVectorOverload)
{
    hipdnn_frontend::graph::BlockScaleDequantizeAttributes attrs;

    attrs.set_block_size(std::vector<int32_t>{32, 64});
    EXPECT_EQ(attrs.get_block_size(), (std::vector<int32_t>{32, 64}));
}

TEST(TestBlockScaleDequantizeAttributes, IsNegativeScale)
{
    hipdnn_frontend::graph::BlockScaleDequantizeAttributes attrs;

    EXPECT_EQ(attrs.get_is_negative_scale(), false);

    attrs.set_is_negative_scale(true);
    EXPECT_EQ(attrs.get_is_negative_scale(), true);

    attrs.set_is_negative_scale(false);
    EXPECT_EQ(attrs.get_is_negative_scale(), false);
}

TEST(TestBlockScaleDequantizeAttributes, TypeAliasWorks)
{
    // Verify the compatibility alias compiles and works
    hipdnn_frontend::graph::Block_scale_dequantize_attributes attrs;

    attrs.set_x(std::make_shared<hipdnn_frontend::graph::TensorAttributes>());
    EXPECT_NE(attrs.get_x(), nullptr);
}

TEST(TestBlockScaleDequantizeAttributes, SimplifiedSetXWithMove)
{
    hipdnn_frontend::graph::BlockScaleDequantizeAttributes attrs;

    auto xTensor = std::make_shared<hipdnn_frontend::graph::TensorAttributes>();
    attrs.set_x(std::move(xTensor));

    EXPECT_NE(attrs.get_x(), nullptr);
}

TEST(TestBlockScaleDequantizeAttributes, SimplifiedSetScaleWithMove)
{
    hipdnn_frontend::graph::BlockScaleDequantizeAttributes attrs;

    auto scaleTensor = std::make_shared<hipdnn_frontend::graph::TensorAttributes>();
    attrs.set_scale(std::move(scaleTensor));

    EXPECT_NE(attrs.get_scale(), nullptr);
}

TEST(TestBlockScaleDequantizeAttributes, SimplifiedSetYWithMove)
{
    hipdnn_frontend::graph::BlockScaleDequantizeAttributes attrs;

    auto yTensor = std::make_shared<hipdnn_frontend::graph::TensorAttributes>();
    attrs.set_y(std::move(yTensor));

    EXPECT_NE(attrs.get_y(), nullptr);
}

TEST(TestBlockScaleDequantizeAttributes, BlockSizeNegativeIndexIgnored)
{
    hipdnn_frontend::graph::BlockScaleDequantizeAttributes attrs;

    attrs.set_block_size(32, -1);
    EXPECT_TRUE(attrs.get_block_size().empty());
}

TEST(TestBlockScaleDequantizeAttributes, BlockSizeRawPointerZeroLengthIgnored)
{
    hipdnn_frontend::graph::BlockScaleDequantizeAttributes attrs;

    const int32_t val = 32;
    attrs.set_block_size(&val, 0);
    EXPECT_TRUE(attrs.get_block_size().empty());
}

TEST(TestBlockScaleDequantizeAttributes, LogicalAndStrictEquality)
{
    hipdnn_frontend::graph::BlockScaleDequantizeAttributes attrA;
    hipdnn_frontend::graph::BlockScaleDequantizeAttributes attrB;
    hipdnn_frontend::graph::BlockScaleDequantizeAttributes attrC;
    hipdnn_frontend::graph::BlockScaleDequantizeAttributes attrD;

    // Core shared sub-objects with explicit matching DataType
    auto xShared = std::make_shared<hipdnn_frontend::graph::TensorAttributes>();
    xShared->set_uid(100)
        .set_name("input_tensor")
        .set_dim({1, 256, 16, 16})
        .set_data_type(hipdnn_frontend::DataType::FLOAT);

    auto scaleShared = std::make_shared<hipdnn_frontend::graph::TensorAttributes>();
    scaleShared->set_uid(200)
        .set_name("scale_tensor")
        .set_dim({1, 256, 1, 1})
        .set_data_type(hipdnn_frontend::DataType::FLOAT);

    auto yShared = std::make_shared<hipdnn_frontend::graph::TensorAttributes>();
    yShared->set_uid(300)
        .set_name("output_tensor")
        .set_dim({1, 256, 16, 16})
        .set_data_type(hipdnn_frontend::DataType::FLOAT);

    // Setup identical base properties
    attrA.set_x(xShared)
        .set_scale(scaleShared)
        .set_y(yShared)
        .set_block_size(32)
        .set_is_negative_scale(false);

    attrB.set_x(xShared)
        .set_scale(scaleShared)
        .set_y(yShared)
        .set_block_size(32)
        .set_is_negative_scale(false);

    EXPECT_TRUE(attrA.logicallyEquals(attrB));
    EXPECT_TRUE(attrA == attrB);
    EXPECT_FALSE(attrA != attrB);

    // Setup structural metadata divergence (Diverging UID and name, but exact same DataType/Dims)
    auto xMetaDiff = std::make_shared<hipdnn_frontend::graph::TensorAttributes>();
    xMetaDiff->set_uid(999)
        .set_name("altered_name")
        .set_dim({1, 256, 16, 16})
        .set_data_type(hipdnn_frontend::DataType::FLOAT);

    attrC.set_x(xMetaDiff)
        .set_scale(scaleShared)
        .set_y(yShared)
        .set_block_size(32)
        .set_is_negative_scale(false);

    EXPECT_TRUE(attrA.logicallyEquals(attrC));
    EXPECT_FALSE(attrA == attrC);
    EXPECT_TRUE(attrA != attrC);

    // Setup structural property mismatch
    attrD.set_x(xShared)
        .set_scale(scaleShared)
        .set_y(yShared)
        .set_block_size(16)
        .set_is_negative_scale(false);

    ASSERT_NE(attrA.get_block_size(), attrD.get_block_size());

    EXPECT_FALSE(attrA.logicallyEquals(attrD));
    EXPECT_FALSE(attrA == attrD);
    EXPECT_TRUE(attrA != attrD);
}