@Test
public void testPlainText() throws Exception {

    ContentHandler handler = new BodyContentHandler();
    Metadata metadata = new Metadata();
    try (TikaInputStream stream = getTestFile(file)) {
        new OldExcelParser().parse(stream, handler, metadata, new ParseContext());
    }
    String text = handler.toString();
    // Check we find a few words we expect in there
    assertContains("Size", text);
    assertContains("Returns", text);
    // Check we find a few numbers we expect in there
    assertContains("11", text);
    assertContains("784", text);
}