Examples with PrefixCodedTerms org.apache.lucene.index.PrefixCodedTerms used on opensource projects

Example 1 with PrefixCodedTerms

use of org.apache.lucene.index.PrefixCodedTerms in project elasticsearch by elastic.

the class PercolatorFieldMapperTests method testCreateCandidateQuery.

public void testCreateCandidateQuery() throws Exception {
    addQueryMapping();
    MemoryIndex memoryIndex = new MemoryIndex(false);
    memoryIndex.addField("field1", "the quick brown fox jumps over the lazy dog", new WhitespaceAnalyzer());
    memoryIndex.addField("field2", "some more text", new WhitespaceAnalyzer());
    memoryIndex.addField("_field3", "unhide me", new WhitespaceAnalyzer());
    memoryIndex.addField("field4", "123", new WhitespaceAnalyzer());
    memoryIndex.addField(new LongPoint("number_field", 10L), new WhitespaceAnalyzer());
    IndexReader indexReader = memoryIndex.createSearcher().getIndexReader();
    BooleanQuery candidateQuery = (BooleanQuery) fieldType.createCandidateQuery(indexReader);
    assertEquals(2, candidateQuery.clauses().size());
    assertEquals(Occur.SHOULD, candidateQuery.clauses().get(0).getOccur());
    TermInSetQuery termsQuery = (TermInSetQuery) candidateQuery.clauses().get(0).getQuery();
    PrefixCodedTerms terms = termsQuery.getTermData();
    assertThat(terms.size(), equalTo(14L));
    PrefixCodedTerms.TermIterator termIterator = terms.iterator();
    assertTermIterator(termIterator, "_field3me", fieldType.queryTermsField.name());
    assertTermIterator(termIterator, "_field3unhide", fieldType.queryTermsField.name());
    assertTermIterator(termIterator, "field1brown", fieldType.queryTermsField.name());
    assertTermIterator(termIterator, "field1dog", fieldType.queryTermsField.name());
    assertTermIterator(termIterator, "field1fox", fieldType.queryTermsField.name());
    assertTermIterator(termIterator, "field1jumps", fieldType.queryTermsField.name());
    assertTermIterator(termIterator, "field1lazy", fieldType.queryTermsField.name());
    assertTermIterator(termIterator, "field1over", fieldType.queryTermsField.name());
    assertTermIterator(termIterator, "field1quick", fieldType.queryTermsField.name());
    assertTermIterator(termIterator, "field1the", fieldType.queryTermsField.name());
    assertTermIterator(termIterator, "field2more", fieldType.queryTermsField.name());
    assertTermIterator(termIterator, "field2some", fieldType.queryTermsField.name());
    assertTermIterator(termIterator, "field2text", fieldType.queryTermsField.name());
    assertTermIterator(termIterator, "field4123", fieldType.queryTermsField.name());
    assertEquals(Occur.SHOULD, candidateQuery.clauses().get(1).getOccur());
    assertEquals(new TermQuery(new Term(fieldType.extractionResultField.name(), EXTRACTION_FAILED)), candidateQuery.clauses().get(1).getQuery());
}