#include "fixtures/D3D12TestFixture.h"
#include <cstring>

using namespace XCEngine::RHI;

TEST_F(D3D12TestFixture, PipelineState_Get_GraphicsPipelineDescDefaults) {
    D3D12_GRAPHICS_PIPELINE_STATE_DESC psoDesc = {};
    psoDesc.InputLayout = {};
    psoDesc.pRootSignature = nullptr;
    psoDesc.VS = {};
    psoDesc.PS = {};
    psoDesc.DS = {};
    psoDesc.HS = {};
    psoDesc.GS = {};
    psoDesc.StreamOutput = {};
    psoDesc.BlendState = {};
    psoDesc.SampleMask = UINT_MAX;
    psoDesc.RasterizerState = {};
    psoDesc.DepthStencilState = {};
    psoDesc.PrimitiveTopologyType = D3D12_PRIMITIVE_TOPOLOGY_TYPE_TRIANGLE;
    psoDesc.NumRenderTargets = 1;
    psoDesc.RTVFormats[0] = DXGI_FORMAT_R8G8B8A8_UNORM;
    psoDesc.DSVFormat = DXGI_FORMAT_D32_FLOAT;
    psoDesc.SampleDesc.Count = 1;
    psoDesc.SampleDesc.Quality = 0;
    
    EXPECT_EQ(psoDesc.PrimitiveTopologyType, D3D12_PRIMITIVE_TOPOLOGY_TYPE_TRIANGLE);
    EXPECT_EQ(psoDesc.NumRenderTargets, 1);
}

TEST_F(D3D12TestFixture, PipelineState_Get_ComputePipelineDescDefaults) {
    D3D12_COMPUTE_PIPELINE_STATE_DESC psoDesc = {};
    psoDesc.pRootSignature = nullptr;
    psoDesc.CS = {};
    psoDesc.NodeMask = 0;
    psoDesc.CachedPSO = {};
    psoDesc.Flags = D3D12_PIPELINE_STATE_FLAG_NONE;
    
    EXPECT_EQ(psoDesc.NodeMask, 0);
    EXPECT_EQ(psoDesc.Flags, D3D12_PIPELINE_STATE_FLAG_NONE);
}