Example #1
0
	void testSrchWildcard(CuTest *tc ){
#ifdef NO_WILDCARD_QUERY
		CuNotImpl(tc,_T("Wildcard"));
#else
		CuAssert(tc,_T("Searcher was not open"),s!=NULL);
		//testWildcard
		_TestSearchesRun(tc, &a,s, _T("term*") );
		_TestSearchesRun(tc, &a,s, _T("term*^2") );
		_TestSearchesRun(tc, &a,s, _T("term~") );
		_TestSearchesRun(tc, &a,s, _T("term^2~") );
		_TestSearchesRun(tc, &a,s, _T("term~^2") );
		_TestSearchesRun(tc, &a,s, _T("term*germ") );
		_TestSearchesRun(tc, &a,s, _T("term*germ^3") );

		//test problem reported by Gary Mangum
		BooleanQuery* bq = _CLNEW BooleanQuery();
		Term* upper = _CLNEW Term(_T("contents"),_T("0105"));
		Term* lower = _CLNEW Term(_T("contents"),_T("0105"));
		RangeQuery* rq=_CLNEW RangeQuery(lower,upper,true);
		bq->add(rq,true,true,false);
		_CLDECDELETE(upper);
		_CLDECDELETE(lower);

		Term* prefix = _CLNEW Term(_T("contents"),_T("reuters21578"));
		PrefixQuery* pq = _CLNEW PrefixQuery(prefix);
		_CLDECDELETE(prefix);
		bq->add(pq,true,true,false);

		Hits* h = NULL;
		try{
			h = s->search( bq );
		}_CLFINALLY(
		_CLDELETE(h);
		_CLDELETE(bq);
		);
    void testBooleanOrderUnAffected()
    {
        // NOTE: uses index build in *this* setUp

        IndexReader * pReader = IndexReader::open( m_pSmall );
	    IndexSearcher * pSearch = _CLNEW IndexSearcher( pReader );

        // first do a regular RangeQuery which uses term expansion so
        // docs with more terms in range get higher scores
        Term * pLower = _CLNEW Term( _T( "data" ), _T( "1" ));
        Term * pUpper = _CLNEW Term( _T( "data" ), _T( "4" ));
        Query * rq = _CLNEW RangeQuery( pLower, pUpper, true );
        _CLLDECDELETE( pUpper );
        _CLLDECDELETE( pLower );

        Hits * pExpected = pSearch->search( rq );
        size_t numHits = pExpected->length();
 
        // now do a boolean where which also contains a
        // ConstantScoreRangeQuery and make sure the order is the same
        
        BooleanQuery * q = _CLNEW BooleanQuery();
        q->add( rq, true, BooleanClause::MUST );
        q->add( csrq( _T( "data" ), _T( "1" ), _T( "6" ), true, true ), true, BooleanClause::MUST );
 
        Hits * pActual = pSearch->search( q );
        assertEqualsMsg( _T( "wrong number of hits" ), numHits, pActual->length() );
        for( size_t i = 0; i < numHits; i++ )
        {
            assertEqualsMsg( _T( "mismatch in docid for a hit" ), pExpected->id( i ), pActual->id( i ));
        }
        _CLDELETE( pActual );
        _CLDELETE( pExpected );
        _CLDELETE( q );

        pSearch->close();
        _CLDELETE( pSearch );

        pReader->close();
        _CLDELETE( pReader );
    }
Example #3
0
void RangeQuery::clear()
{
    deleteTree(root);
    root = NULL;
    RangeQuery();
}
Example #4
0
	Query* RangeQuery::clone() const{
	  return _CLNEW RangeQuery(*this);
	}