@Test
    public void testJXL() throws Exception {
        try (InputStream input = getResourceAsStream("/test-documents/jxl.xls")) {
            Metadata metadata = new Metadata();
            ContentHandler handler = new BodyContentHandler(-1);
            ParseContext context = new ParseContext();
            context.set(Locale.class, Locale.US);
            new OfficeParser().parse(input, handler, metadata, context);

            assertEquals("application/vnd.ms-excel", metadata.get(Metadata.CONTENT_TYPE));
            String content = handler.toString();
            assertContains("Number Formats", content);
        }
    }
TIKA-214 - Ensure we extract labels etc from Charts
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-microsoft-module/src/test/java/org/apache/tika/parser/microsoft/ExcelParserTest.java