test_alignedbox.cpp

// Description: Testing for AlignedBox
// DocumentationOf: alignedbox.h

#include "test/test_init.h"

#include <pastel/sys/alignedbox.h>

using Real_ = real;

TEST_CASE("1d (AlignedBox)")
{
    AlignedBox<Real_, 1> a;
    {
        REQUIRE(a.width() == -(Real_)Infinity());
    }

    a.set(1, 2);
    {
        REQUIRE(a.min().x() == 1);
        REQUIRE(a.max().x() == 2);
        REQUIRE(a.width() == 1);
    }
}

TEST_CASE("2d (AlignedBox)")
{
    AlignedBox<Real_, 2> a;
    {
        REQUIRE(a.width() == -(Real_)Infinity());
        REQUIRE(a.height() == -(Real_)Infinity());
    }

    a.set(1, 2, 3, 5);
    {
        REQUIRE(a.min().x() == 1);
        REQUIRE(a.min().y() == 2);
        REQUIRE(a.max().x() == 3);
        REQUIRE(a.max().y() == 5);
        REQUIRE(a.width() == 2);
        REQUIRE(a.height() == 3);
    }
}

TEST_CASE("3d (AlignedBox)")
{
    AlignedBox<Real_, 3> a;
    {
        REQUIRE(a.width() == -(Real_)Infinity());
        REQUIRE(a.height() == -(Real_)Infinity());
        REQUIRE(a.depth() == -(Real_)Infinity());
    }

    a.set(1, 2, 3, 5, 7, 9);
    {
        REQUIRE(a.min().x() == 1);
        REQUIRE(a.min().y() == 2);
        REQUIRE(a.min().z() == 3);
        REQUIRE(a.max().x() == 5);
        REQUIRE(a.max().y() == 7);
        REQUIRE(a.max().z() == 9);
        REQUIRE(a.width() == 4);
        REQUIRE(a.height() == 5);
        REQUIRE(a.depth() == 6);
    }
}

TEST_CASE("4d (AlignedBox)")
{
    AlignedBox<Real_, 4> a;
    {
        REQUIRE(a.width() == -(Real_)Infinity());
        REQUIRE(a.height() == -(Real_)Infinity());
        REQUIRE(a.depth() == -(Real_)Infinity());
    }

    a.set(1, 2, 3, 4, 5, 7, 9, 11);
    {
        REQUIRE(a.min().x() == 1);
        REQUIRE(a.min().y() == 2);
        REQUIRE(a.min().z() == 3);
        REQUIRE(a.min().w() == 4);
        REQUIRE(a.max().x() == 5);
        REQUIRE(a.max().y() == 7);
        REQUIRE(a.max().z() == 9);
        REQUIRE(a.max().w() == 11);
        REQUIRE(a.width() == 4);
        REQUIRE(a.height() == 5);
        REQUIRE(a.depth() == 6);
        REQUIRE(a.extent().w() == 7);
    }
}