results = dedup.handle(source, terms);
assertTrue(Arrays.equals(terms, results));
expected = new String[] { "ibm", "global" };
terms = new String[] { "ibm", "global", "ibm" };
results = dedup.handle(source, terms);
assertTrue(Arrays.equals(expected, results));
expected = new String[] { "ibm" };
terms = new String[] { "ibm", "ibm" };
results = dedup.handle(source, terms);