/*!
 * 14_groups.cpp
 *
 * Copyright (c) 2015-2024, NADAL Jean-Baptiste. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301 USA
 *
 * @Author:  NADAL Jean-Baptiste
 * @Date: 21/03/2024
 *
 */

/*---------------------------------------------------------------------------*/

#include <catch2/catch_test_macros.hpp>

#include "raytracing.h"

#include "common_data.h"

using namespace Raytracer;

/* ------------------------------------------------------------------------- */

SCENARIO("Creating a new group", "[features/groups.feature]")
{
    GIVEN("g <- group()")
    {
        Group g;
        THEN("g.transform = identity_matrix")
        {
            REQUIRE(g.transform() == Matrix::identity());
        }
        AND_THEN("g is empty")
        {
            REQUIRE(g.is_empty() == true);
        }
    }
}

/* ------------------------------------------------------------------------- */

SCENARIO("A shape has a parent attribute", "[features/shapes.feature]")
{
    GIVEN("s <- test_shape()")
    {
        TestShape s;
        THEN("s.parent is nothing")
        {
            REQUIRE(s.parent() == nullptr);
        }
    }
}