@Test
public void should_detect_new_xls_format() throws Exception {

    try (InputStream inputStream = this.getClass().getResourceAsStream("xls/test_new.xlsx")) {
        Format actual = formatDetector.detect(inputStream);
        assertTrue(actual.getFormatFamily() instanceof XlsFormatFamily);
        assertEquals("UTF-8", actual.getEncoding());
    }
}