def setUp(self):

        self.set_filename('page_breaks04.xlsx')

        self.ignore_files = ['xl/printerSettings/printerSettings1.bin',
                             'xl/worksheets/_rels/sheet1.xml.rels']
        self.ignore_elements = {'[Content_Types].xml': ['<Default Extension="bin"'],
                                'xl/worksheets/sheet1.xml': ['<pageMargins', '<pageSetup']}