#NEWLINE# def it_provides_access_to_its_shapes( self , shapes_fixture ) : #NEWLINE# #INDENT# ( slide_layout , _LayoutShapeTree_ , layout_shape_tree_ ) = shapes_fixture #NEWLINE# shapes = slide_layout . shapes #NEWLINE# _LayoutShapeTree_ . assert_called_once_with ( shapes_fixture ) #NEWLINE# assert ( shapes is layout_shape_tree_ )