#NEWLINE# def test_monotone_nodes( self ) : #NEWLINE# #INDENT# previous = self . GAG [ 0 ] #NEWLINE# for g in self . GAG : #NEWLINE# #INDENT# if ( len ( g ) == len ( self ) ) : #NEWLINE# #INDENT# assert_false ( ( ( g . size ( ) - previous . size ( ) ) > 1 ) ) #NEWLINE# #UNINDENT# previous = g . copy ( )