### Question:
OpenNlpTokenizer implements TextTokenizer { public OpenNlpTokenizer() { this(SimpleTokenizer.INSTANCE); } OpenNlpTokenizer();  OpenNlpTokenizer(Tokenizer tokenizer);  OpenNlpTokenizer(File modelFile); @Override Iterator<Token> iterateTokens(final String text);  }### Answer:
@Test public void testOpenNlpTokenizer() { OpenNlpTokenizer tokenizer = new OpenNlpTokenizer(); Iterator<Token> tokens = tokenizer.iterateTokens(TEXT); assertEquals(10, CollectionHelper.count(tokens)); }