function it_generates_correct_hierarchy_when_product_does_not_have_archetype(ProductInterface $product)
{
$product->getMetadataIdentifier()->shouldBeCalled()->willReturn('Product-42');
$product->getMetadataClassIdentifier()->shouldBeCalled()->willReturn('Product');
$product->getArchetype()->shouldBeCalled()->willReturn(null);
$this->getHierarchyByMetadataSubject($product)->shouldReturn(['Product-42', 'Product', 'DefaultPage']);
}