public void MergeReduce_MergesTwoBoundingBoxesAndReturnsIntersection(
AxisAlignedBoundingBox aabb1, AxisAlignedBoundingBox aabb2, AxisAlignedBoundingBox expected)
{
// Act
var result = aabb1.MergeReduce(aabb2);
// Assert
Assert.Equal(expected, result);
}