public void VisitsPassedChildren(Tag aTag, IElement child)
{
var theChildren = new[] {child, child, child};
sut.Visit(aTag, theChildren);
child.Received(3).Accept(sut);
}
public void PassesItselfToParent(IElement parent)
{
sut.Visit(ANY_TAG, parent, NO_CHILDREN);
parent.Received(1).Accept(sut);
}