Examples of TermFreq

org.apache.lucene.search.suggest.TermFreq
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Examples of org.apache.lucene.search.suggest.TermFreq

  public void testMaxSurfaceFormsPerAnalyzedForm() throws Exception {
    Analyzer a = new MockAnalyzer(random());
    FuzzySuggester suggester = new FuzzySuggester(a, a, 0, 2, -1, 1, true, 1, 3, false);


    List<TermFreq> keys = Arrays.asList(new TermFreq[] {
        new TermFreq("a", 40),
        new TermFreq("a ", 50),
        new TermFreq(" a", 60),
      });


    Collections.shuffle(keys, random());
    suggester.build(new TermFreqArrayIterator(keys));

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Examples of org.apache.lucene.search.suggest.TermFreq

  public void testEditSeps() throws Exception {
    Analyzer a = new MockAnalyzer(random());
    FuzzySuggester suggester = new FuzzySuggester(a, a, FuzzySuggester.PRESERVE_SEP, 2, -1, 2, true, 1, 3, false);


    List<TermFreq> keys = Arrays.asList(new TermFreq[] {
        new TermFreq("foo bar", 40),
        new TermFreq("foo bar baz", 50),
        new TermFreq("barbaz", 60),
        new TermFreq("barbazfoo", 10),
      });


    Collections.shuffle(keys, random());
    suggester.build(new TermFreqArrayIterator(keys));

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Examples of org.apache.lucene.search.suggest.TermFreq

    final List<TermFreq> answers = new ArrayList<TermFreq>();
    final Set<String> seen = new HashSet<String>();
    for(int i=0;i<NUM;i++) {
      final String s = randomSimpleString(8);
      if (!seen.contains(s)) {
        answers.add(new TermFreq(s, random().nextInt(1000)));
        seen.add(s);
      }
    }


    Collections.sort(answers, new Comparator<TermFreq>() {

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Examples of org.apache.lucene.search.suggest.TermFreq

import org.apache.lucene.util._TestUtil;


public class WFSTCompletionTest extends LuceneTestCase {
  
  public void testBasic() throws Exception {
    TermFreq keys[] = new TermFreq[] {
        new TermFreq("foo", 50),
        new TermFreq("bar", 10),
        new TermFreq("barbar", 12),
        new TermFreq("barbara", 6)
    };
    
    Random random = new Random(random().nextLong());
    WFSTCompletionLookup suggester = new WFSTCompletionLookup();
    suggester.build(new TermFreqArrayIterator(keys));

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Examples of org.apache.lucene.search.suggest.TermFreq

  public void testExactFirst() throws Exception {


    WFSTCompletionLookup suggester = new WFSTCompletionLookup(true);


    suggester.build(new TermFreqArrayIterator(new TermFreq[] {
          new TermFreq("x y", 20),
          new TermFreq("x", 2),
        }));


    for(int topN=1;topN<4;topN++) {
      List<LookupResult> results = suggester.lookup("x", false, topN);

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Examples of org.apache.lucene.search.suggest.TermFreq

  public void testNonExactFirst() throws Exception {


    WFSTCompletionLookup suggester = new WFSTCompletionLookup(false);


    suggester.build(new TermFreqArrayIterator(new TermFreq[] {
          new TermFreq("x y", 20),
          new TermFreq("x", 2),
        }));


    for(int topN=1;topN<4;topN++) {
      List<LookupResult> results = suggester.lookup("x", false, topN);

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Examples of org.apache.lucene.search.suggest.TermFreq

        allPrefixes.add(s.substring(0, j));
      }
      // we can probably do Integer.MAX_VALUE here, but why worry.
      int weight = random().nextInt(1<<24);
      slowCompletor.put(s, (long)weight);
      keys[i] = new TermFreq(s, weight);
    }


    WFSTCompletionLookup suggester = new WFSTCompletionLookup(false);
    suggester.build(new TermFreqArrayIterator(keys));

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Examples of org.apache.lucene.search.suggest.TermFreq

    key1.length = 3;


    WFSTCompletionLookup suggester = new WFSTCompletionLookup(false);


    suggester.build(new TermFreqArrayIterator(new TermFreq[] {
          new TermFreq(key1, 50),
          new TermFreq(key2, 50),
        }));
  }

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Examples of org.apache.lucene.search.suggest.TermFreq

  
  public void testRandomEdits() throws IOException {
    List<TermFreq> keys = new ArrayList<TermFreq>();
    int numTerms = atLeast(100);
    for (int i = 0; i < numTerms; i++) {
      keys.add(new TermFreq("boo" + _TestUtil.randomSimpleString(random()), 1 + random().nextInt(100)));
    }
    keys.add(new TermFreq("foo bar boo far", 12));
    FuzzySuggester suggester = new FuzzySuggester(new MockAnalyzer(random(), MockTokenizer.KEYWORD, false));
    suggester.build(new TermFreqArrayIterator(keys));
    int numIters = atLeast(10);
    for (int i = 0; i < numIters; i++) {
      String addRandomEdit = addRandomEdit("foo bar boo", FuzzySuggester.DEFAULT_NON_FUZZY_PREFIX);

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Examples of org.apache.lucene.search.suggest.TermFreq

    }
  }
  
  /** this is basically the WFST test ported to KeywordAnalyzer. so it acts the same */
  public void testKeyword() throws Exception {
    TermFreq keys[] = new TermFreq[] {
        new TermFreq("foo", 50),
        new TermFreq("bar", 10),
        new TermFreq("barbar", 12),
        new TermFreq("barbara", 6)
    };
    
    FuzzySuggester suggester = new FuzzySuggester(new MockAnalyzer(random(), MockTokenizer.KEYWORD, false));
    suggester.build(new TermFreqArrayIterator(keys));

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