#NEWLINE# def test_simple_addition( self ) : #NEWLINE# #INDENT# 'Pattern for testing input/output of a function' #NEWLINE# for ( augend , addend , result , msg ) in [ ( 1 , 2 , 3 , '1+2=3' ) , ( 1 , 3 , 4 , '1+3=4' ) ] : #NEWLINE# #INDENT# self . assert_equal ( result , augend . plus ( addend ) )