#NEWLINE# def testNeStr( self ) : #NEWLINE# #INDENT# a = util . MathString ( 'this' ) #NEWLINE# b = util . MathString ( 'that' ) #NEWLINE# self . assertEquals ( ( a != b ) , True ) #NEWLINE# self . assertEquals ( ( self != 'this' ) , False ) #NEWLINE# self . assertEquals ( ( a != 'that' ) , True )