public void testGetFromMainExtractor() throws Exception {
OPCPackage pkg = PackageHelper.open(_ssSamples.openResourceAsStream("ExcelWithAttachments.xlsm"));
XSSFWorkbook wb = new XSSFWorkbook(pkg);
XSSFExcelExtractor ext = new XSSFExcelExtractor(wb);
POIXMLPropertiesTextExtractor textExt = ext.getMetadataTextExtractor();
// Check basics
assertNotNull(textExt);
assertTrue(textExt.getText().length() > 0);
// Check some of the content
String text = textExt.getText();
String cText = textExt.getCorePropertiesText();
assertTrue(text.contains("LastModifiedBy = Yury Batrakov"));
assertTrue(cText.contains("LastModifiedBy = Yury Batrakov"));
textExt.close();
ext.close();
}