def METHOD_NAME(self):
    main_tree = Tree()
    main_tree.dist = 0
    t, ts = face_grid.get_example_tree()
    t_grid = TreeFace(t, ts)
    n = main_tree.add_child()
    n.add_face(t_grid, 0, "aligned")
    t, ts = bubble_map.get_example_tree()
    t_bubble = TreeFace(t, ts)
    n = main_tree.add_child()
    n.add_face(t_bubble, 0, "aligned")
    t.show()
    t, ts = item_faces.get_example_tree()
    t_items = TreeFace(t, ts)
    n = main_tree.add_child()
    n.add_face(t_items, 0, "aligned")
    t, ts = node_style.get_example_tree()
    t_nodest = TreeFace(t, ts)
    n = main_tree.add_child()
    n.add_face(t_nodest, 0, "aligned")
    t, ts = node_background.get_example_tree()
    t_bg = TreeFace(t, ts)
    n = main_tree.add_child()
    n.add_face(t_bg, 0, "aligned")
    t, ts = face_positions.get_example_tree()
    t_fpos = TreeFace(t, ts)
    n = main_tree.add_child()
    n.add_face(t_fpos, 0, "aligned")
    t, ts = phylotree_visualization.get_example_tree()
    t_phylo = TreeFace(t, ts)
    n = main_tree.add_child()
    n.add_face(t_phylo, 0, "aligned")
    t, ts = face_rotation.get_example_tree()
    temp_facet = TreeFace(t, ts)
    n = main_tree.add_child()
    n.add_face(temp_facet, 0, "aligned")
    t, ts = seq_motif_faces.get_example_tree()
    temp_facet = TreeFace(t, ts)
    n = main_tree.add_child()
    n.add_face(temp_facet, 0, "aligned")
    t, ts = barchart_and_piechart_faces.get_example_tree()
    temp_facet = TreeFace(t, ts)
    n = main_tree.add_child()
    n.add_face(temp_facet, 0, "aligned")
    #Test orphan nodes and trees with 0 branch length
    t, ts = Tree(), TreeStyle()
    t.populate(5)
    for n in t.traverse():
        n.dist = 0
    temp_tface = TreeFace(t, ts)
    n = main_tree.add_child()
    n.add_face(temp_tface, 0, "aligned")
    ts.optimal_scale_level = "full"
    temp_tface = TreeFace(t, ts)
    n = main_tree.add_child()
    n.add_face(temp_tface, 0, "aligned")
    ts = TreeStyle()
    t.populate(5)
    ts.mode = "c"
    temp_tface = TreeFace(t, ts)
    n = main_tree.add_child()
    n.add_face(temp_tface, 0, "aligned")
    ts.optimal_scale_level = "full"
    temp_tface = TreeFace(t, ts)
    n = main_tree.add_child()
    n.add_face(temp_tface, 0, "aligned")
    t, ts = Tree(), TreeStyle()
    temp_tface = TreeFace(Tree('node;'), ts)
    n = main_tree.add_child()
    n.add_face(temp_tface, 0, "aligned")
    t, ts = Tree(), TreeStyle()
    ts.mode = "c"
    temp_tface = TreeFace(Tree('node;'), ts)
    n = main_tree.add_child()
    n.add_face(temp_tface, 0, "aligned")
    t, ts = Tree(), TreeStyle()
    ts.mode = "c"
    temp_tface = TreeFace(Tree(), ts)
    n = main_tree.add_child()
    n.add_face(temp_tface, 0, "aligned")
    t, ts = Tree(), TreeStyle()
    temp_tface = TreeFace(Tree(), ts)
    n = main_tree.add_child()
    n.add_face(temp_tface, 0, "aligned")
    # TEST TIGHT TEST WRAPPING
    chars = ["." "p", "j", "jJ"]
    def layout(node):
        global CONT
        if CONT >= len(chars):
            CONT = 0
        if node.is_leaf:
            node.img_style["size"] = 0
            F2= AttrFace("name", tight_text=True)
            F= TextFace(chars[CONT], tight_text=True)
            F.inner_border.width = 0
            F2.inner_border.width = 0
            #faces.add_face_to_node(F ,node, 0, position="branch-right")
            faces.add_face_to_node(F2 ,node, 1, position="branch-right")
            CONT += 1
    t = Tree()
    t.populate(20, random_branches=True)
    ts = TreeStyle()
    ts.layout_fn = layout
    ts.mode = "c"
    ts.show_leaf_name = False
    temp_tface = TreeFace(t, ts)
    n = main_tree.add_child()
    n.add_face(temp_tface, 0, "aligned")
    # MAIN TREE
    ms = TreeStyle()
    ms.mode = "r"
    ms.show_leaf_name = False
    main_tree.render('test.png', tree_style=ms)
    main_tree.render('test.svg', tree_style=ms)
    main_tree.render('test.pdf', tree_style=ms)