#NEWLINE# def test_documentNTF1( self ) : #NEWLINE# #INDENT# 'Test function for DocumentNTF(): check plot with f0 = 0 1/3' #NEWLINE# f0 = 0.0 #NEWLINE# self . assertIsNone ( ds . DocumentNTF ( self . ABCD , self . osr , f0 ) )