def setUp(self):
        self.maxDiff = None

        filename = 'set_start_page01.xlsx'

        test_dir = 'xlsxwriter/test/comparison/'
        self.got_filename = test_dir + '_test_' + filename
        self.exp_filename = test_dir + 'xlsx_files/' + filename

        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']}