1 package org.apache.lucene.search;
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20 import org.apache.lucene.util.LuceneTestCase;
21 import org.apache.lucene.analysis.MockAnalyzer;
23 public class TestQueryTermVector extends LuceneTestCase {
25 public void testConstructor() {
26 String [] queryTerm = {"foo", "bar", "foo", "again", "foo", "bar", "go", "go", "go"};
27 //Items are sorted lexicographically
28 String [] gold = {"again", "bar", "foo", "go"};
29 int [] goldFreqs = {1, 2, 3, 3};
30 QueryTermVector result = new QueryTermVector(queryTerm);
31 String [] terms = result.getTerms();
32 assertTrue(terms.length == 4);
33 int [] freq = result.getTermFrequencies();
34 assertTrue(freq.length == 4);
35 checkGold(terms, gold, freq, goldFreqs);
36 result = new QueryTermVector(null);
37 assertTrue(result.getTerms().length == 0);
39 result = new QueryTermVector("foo bar foo again foo bar go go go", new MockAnalyzer(random));
40 terms = result.getTerms();
41 assertTrue(terms.length == 4);
42 freq = result.getTermFrequencies();
43 assertTrue(freq.length == 4);
44 checkGold(terms, gold, freq, goldFreqs);
47 private void checkGold(String[] terms, String[] gold, int[] freq, int[] goldFreqs) {
48 for (int i = 0; i < terms.length; i++) {
49 assertTrue(terms[i].equals(gold[i]));
50 assertTrue(freq[i] == goldFreqs[i]);