core/test/modules/ViewTests.cpp

module Tests;

import Core.Test;
import Core.View;
import Core.Quaternion;
import Core.Matrix;
import Core.Vector;

using V3 = Core::Vector3;
using Core::View;

static void testFromAngles() {
    View v;
    v.updateDirections(0.0f, 0.0f);
    Core::test(V3(0.0f, 1.0f, 0.0f), v.getUp());
    Core::test(V3(0.0f, -1.0f, 0.0f), v.getDown());
    Core::test(V3(0.0f, 0.0f, -1.0f), v.getLeft());
    Core::test(V3(0.0f, 0.0f, 1.0f), v.getRight());
    Core::test(V3(1.0f, 0.0f, 0.0f), v.getFront());
    Core::test(V3(-1.0f, 0.0f, 0.0f), v.getBack());
}

static void testFromQuaternion() {
    View v;
    v.updateDirections(Core::Quaternion());
    Core::test(V3(0.0f, 1.0f, 0.0f), v.getUp());
    Core::test(V3(0.0f, -1.0f, 0.0f), v.getDown());
    Core::test(V3(0.0f, 0.0f, -1.0f), v.getLeft());
    Core::test(V3(0.0f, 0.0f, 1.0f), v.getRight());
    Core::test(V3(1.0f, 0.0f, 0.0f), v.getFront());
    Core::test(V3(-1.0f, 0.0f, 0.0f), v.getBack());
}

static void testUpdateMatrix() {
    View v;
    const Core::Matrix& m = v.updateMatrix(V3(1.0f, 2.0f, 3.0f));
    Core::testString(
        "[[0.00, 0.00, 0.00, -0.00], "
        "[0.00, 0.00, 0.00, -0.00], "
        "[0.00, 0.00, 0.00, -0.00], "
        "[0.00, 0.00, 0.00, 1.00]]",
        m);
}

void testView() {
    testFromAngles();
    testFromQuaternion();
    testUpdateMatrix();
}