@Test
   public void checkSignatureCompressWarc() throws Exception {

	File warcFile = new File("src/test/resources/warc/valid-warcfile-upper-lower-case.warc.gz");
	WarcModule wm = new WarcModule();
       RepInfo info = new RepInfo(warcFile.getAbsolutePath());
       wm.checkSignatures(null, new FileInputStream(warcFile), info);
       
       assertEquals(RepInfo.TRUE, info.getWellFormed());
       assertEquals(WarcModule.class, info.getModule().getClass());
       assertEquals(Arrays.asList(wm.getName()), info.getSigMatch());
}