public void testConvertParseToPosSample() throws IOException {
ObjectStream<POSSample> posSampleStream = new PosSampleStream(new ParseSampleStream(
ObjectStreamUtils.createObjectStream(ParseTest.PARSE_STRING)));
POSSample sample = posSampleStream.read();
assertEquals("PRP", sample.getTags()[0]);
assertEquals("She", sample.getSentence()[0]);
assertEquals("VBD", sample.getTags()[1]);
assertEquals("was", sample.getSentence()[1]);
assertEquals("RB", sample.getTags()[2]);
assertEquals("just", sample.getSentence()[2]);
assertEquals("DT", sample.getTags()[3]);
assertEquals("another", sample.getSentence()[3]);
assertEquals("NN", sample.getTags()[4]);
assertEquals("freighter", sample.getSentence()[4]);
assertEquals("IN", sample.getTags()[5]);
assertEquals("from", sample.getSentence()[5]);
assertEquals("DT", sample.getTags()[6]);
assertEquals("the", sample.getSentence()[6]);
assertEquals("NNPS", sample.getTags()[7]);
assertEquals("States", sample.getSentence()[7]);
assertEquals(",", sample.getTags()[8]);
assertEquals(",", sample.getSentence()[8]);
assertEquals("CC", sample.getTags()[9]);
assertEquals("and", sample.getSentence()[9]);
assertEquals("PRP", sample.getTags()[10]);
assertEquals("she", sample.getSentence()[10]);
assertEquals("VBD", sample.getTags()[11]);
assertEquals("seemed", sample.getSentence()[11]);
assertEquals("RB", sample.getTags()[12]);
assertEquals("as", sample.getSentence()[12]);
assertEquals("JJ", sample.getTags()[13]);
assertEquals("commonplace", sample.getSentence()[13]);
assertEquals("IN", sample.getTags()[14]);
assertEquals("as", sample.getSentence()[14]);
assertEquals("PRP$", sample.getTags()[15]);
assertEquals("her", sample.getSentence()[15]);
assertEquals("NN", sample.getTags()[16]);
assertEquals("name", sample.getSentence()[16]);
assertEquals(".", sample.getTags()[17]);
assertEquals(".", sample.getSentence()[17]);
assertNull(posSampleStream.read());
}