#NEWLINE# def testRaisesIfSrcDoesntExist( self ) : #NEWLINE# #INDENT# src_file = 'xyzzy' #NEWLINE# dst_file = 'xyzzy_copy' #NEWLINE# self . assertFalse ( self . filesystem . Exists ( src_file ) ) #NEWLINE# self . assertRaises ( IOError , self . shutil . copyfile , self , dst_file )