#NEWLINE# def test_date_iso_must_return_unicode_even_when_empty( self ) : #NEWLINE# #INDENT# dummy_journal = self . mocker . mock ( ) #NEWLINE# self . mocker . replay ( ) #NEWLINE# l10nahead = self . _makeOne ( dummy_journal , '' , 'en' ) #NEWLINE# date_iso = l10nahead . date_iso #NEWLINE# self . assertIsInstance ( date_iso , unicode )