Package org.apache.lucene.search.suggest

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

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    }
    suggester.close();
  }

  public void testHighlight() throws Exception {
    Input keys[] = new Input[] {
      new Input("a penny saved is a penny earned", 10, new BytesRef("foobaz")),
    };

    File tempDir = _TestUtil.getTempDir("AnalyzingInfixSuggesterTest");

    Analyzer a = new MockAnalyzer(random(), MockTokenizer.WHITESPACE, false);
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    key1.length = 3;

    WFSTCompletionLookup suggester = new WFSTCompletionLookup(false);

    suggester.build(new InputArrayIterator(new Input[] {
          new Input(key1, 50),
          new Input(key2, 50),
        }));
  }
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    assertEquals("a <b>penn</b>y saved is a <b>penn</b>y earned", results.get(0).key);
    suggester.close();
  }

  public void testHighlightCaseChange() throws Exception {
    Input keys[] = new Input[] {
      new Input("a Penny saved is a penny earned", 10, new BytesRef("foobaz")),
    };

    File tempDir = _TestUtil.getTempDir("AnalyzingInfixSuggesterTest");

    Analyzer a = new MockAnalyzer(random(), MockTokenizer.WHITESPACE, true);
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    assertEquals("a <b>Penny</b> saved is a <b>penny</b> earned", results.get(0).key);
    suggester.close();
  }

  public void testDoubleClose() throws Exception {
    Input keys[] = new Input[] {
      new Input("a penny saved is a penny earned", 10, new BytesRef("foobaz")),
    };

    File tempDir = _TestUtil.getTempDir("AnalyzingInfixSuggesterTest");

    Analyzer a = new MockAnalyzer(random(), MockTokenizer.WHITESPACE, false);
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        protected Directory getDirectory(File path) {
          return newDirectory();
        }
      };

    Input keys[] = new Input[] {
      new Input("a bob for apples", 10, new BytesRef("foobaz")),
    };

    suggester.build(new InputArrayIterator(keys));
    List<LookupResult> results = suggester.lookup(_TestUtil.stringToCharSequence("a", random()), 10, true, true);
    assertEquals(1, results.size());
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   */
  public void testBlendedSort() throws IOException {

    BytesRef payload = new BytesRef("star");

    Input keys[] = new Input[]{
        new Input("star wars: episode v - the empire strikes back", 8, payload)
    };

    File tempDir = _TestUtil.getTempDir("BlendedInfixSuggesterTest");

    Analyzer a = new StandardAnalyzer(TEST_VERSION_CURRENT, CharArraySet.EMPTY_SET);
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  public void testBlendingType() throws IOException {

    BytesRef pl = new BytesRef("lake");
    long w = 20;

    Input keys[] = new Input[]{
        new Input("top of the lake", w, pl)
    };

    File tempDir = _TestUtil.getTempDir("BlendedInfixSuggesterTest");
    Analyzer a = new StandardAnalyzer(TEST_VERSION_CURRENT, CharArraySet.EMPTY_SET);
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    BytesRef lake = new BytesRef("lake");
    BytesRef star = new BytesRef("star");
    BytesRef ret = new BytesRef("ret");

    Input keys[] = new Input[]{
        new Input("top of the lake", 18, lake),
        new Input("star wars: episode v - the empire strikes back", 12, star),
        new Input("the returned", 10, ret),
    };

    File tempDir = _TestUtil.getTempDir("BlendedInfixSuggesterTest");
    Analyzer a = new StandardAnalyzer(TEST_VERSION_CURRENT, CharArraySet.EMPTY_SET);
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    BytesRef lake = new BytesRef("lake");
    BytesRef star = new BytesRef("star");
    BytesRef ret = new BytesRef("ret");

    Input keys[] = new Input[]{
        new Input("top of the lake", 15, lake),
        new Input("star wars: episode v - the empire strikes back", 12, star),
        new Input("the returned", 10, ret),
    };

    File tempDir = _TestUtil.getTempDir("BlendedInfixSuggesterTest");
    Analyzer a = new StandardAnalyzer(TEST_VERSION_CURRENT, CharArraySet.EMPTY_SET);
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  }

  // Make sure you can suggest based only on unigram model:
  public void testUnigrams() throws Exception {
    Iterable<Input> keys = AnalyzingSuggesterTest.shuffle(
        new Input("foo bar baz blah boo foo bar foo bee", 50)
    );

    Analyzer a = new MockAnalyzer(random());
    FreeTextSuggester sug = new FreeTextSuggester(a, a, 1, (byte) 0x20);
    sug.build(new InputArrayIterator(keys));
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Related Classes of org.apache.lucene.search.suggest.Input

  • org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggesterTest
  • org.apache.lucene.search.suggest.analyzing.AnalyzingSuggesterTest
  • org.apache.lucene.search.suggest.analyzing.BlendedInfixSuggesterTest
  • org.apache.lucene.search.suggest.analyzing.FuzzySuggesterTest
  • org.apache.lucene.search.suggest.analyzing.TestFreeTextSuggester
  • org.apache.lucene.search.suggest.fst.WFSTCompletionTest
  • org.apache.lucene.util.BytesRef
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