'Test the creation of an XlsxWriter file with utf-8 strings.'

def test_create_file(self):

    workbook = Workbook(self.got_filename)
    worksheet = workbook.add_worksheet()
    worksheet.write(u'A1', u'Foo')
    worksheet.write_comment(u'A1', u'Caf\xe9')
    worksheet.set_comments_author(u'John')
    workbook.close()
    self.assertExcelEqual()
