#NEWLINE# def test_root( self ) : #NEWLINE# #INDENT# 'Get the root!' #NEWLINE# root = self . simple_t #NEWLINE# self . assertIs ( root , self . simple_t . root ( ) ) #NEWLINE# self . assertIs ( self , self . simple_t . children [ 0 ] . root ( ) ) #NEWLINE# self . assertIs ( root , self . simple_t . children [ 1 ] . children [ 1 ] . root ( ) )