@Test
public void test() throws AnalysisEngineProcessException, ResourceInitializationException {
jCas.setDocumentText(
"The CAS Number for water is 7732-18-5, but carbon could be either CASRN:7440-44-0 or CAS Registry Number 7782-42-5. CAS Number 7440-44-5 is not valid.");
processJCas();
assertEquals(3, JCasUtil.select(jCas, Chemical.class).size());
assertEquals("7732-18-5", JCasUtil.selectByIndex(jCas, Chemical.class, 0).getCoveredText());
assertEquals("7440-44-0", JCasUtil.selectByIndex(jCas, Chemical.class, 1).getCoveredText());
assertEquals("7782-42-5", JCasUtil.selectByIndex(jCas, Chemical.class, 2).getCoveredText());
}
}