#pragma once

#include <gtest/gtest.h>
#include <XCEngine/Core/Math/Math.h>

namespace XCEngine {
namespace Math {
namespace Test {

constexpr float TEST_EPSILON = 1e-5f;
constexpr double TEST_EPSILON_D = 1e-8;

class MathTest : public ::testing::Test {
protected:
    void SetUp() override {
        v1 = Vector3(1.0f, 0.0f, 0.0f);
        v2 = Vector3(0.0f, 1.0f, 0.0f);
        v3 = Vector3(0.0f, 0.0f, 1.0f);
        v4 = Vector3(1.0f, 1.0f, 1.0f);
        vZero = Vector3::Zero();
        vOne = Vector3::One();
        
        mIdentity = Matrix4x4::Identity();
        mTranslation = Matrix4x4::Translation(Vector3(1.0f, 2.0f, 3.0f));
        mScale = Matrix4x4::Scale(Vector3(2.0f, 2.0f, 2.0f));
        
        qIdentity = Quaternion::Identity();
        qRotationX = Quaternion::FromAxisAngle(Vector3::Right(), Math::PI * 0.5f);
        qRotationY = Quaternion::FromAxisAngle(Vector3::Up(), Math::PI * 0.5f);
    }
    
    Vector3 v1, v2, v3, v4;
    Vector3 vZero, vOne;
    Matrix4x4 mIdentity, mTranslation, mScale;
    Quaternion qIdentity, qRotationX, qRotationY;
};

} // namespace Test
} // namespace Math
} // namespace XCEngine