Package com.hp.hpl.jena.query

Examples of com.hp.hpl.jena.query.ResultSetRewindable

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    }

    @Test public void test_RS_cmp_5()
    {
        // Same variable, different values
        ResultSetRewindable rs1 = makeRewindable("x", com.hp.hpl.jena.graph.NodeFactory.createURI("tag:local:1")) ;
        ResultSetRewindable rs2 = makeRewindable("x", com.hp.hpl.jena.graph.NodeFactory.createURI("tag:local:2")) ;
        assertFalse(ResultSetCompare.equalsByTerm(rs1, rs2)) ;
        rs1.reset() ;
        rs2.reset() ;
        assertFalse(ResultSetCompare.equalsByTerm(rs1, rs2)) ;
    }
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    }

    @Test public void test_RS_cmp_6()
    {
        // Different variable, same values
        ResultSetRewindable rs1 = makeRewindable("x", com.hp.hpl.jena.graph.NodeFactory.createURI("tag:local")) ;
        ResultSetRewindable rs2 = makeRewindable("y", com.hp.hpl.jena.graph.NodeFactory.createURI("tag:local")) ;
        assertFalse(ResultSetCompare.equalsByTermAndOrder(rs1, rs2)) ;
        rs1.reset() ;
        rs2.reset() ;
        assertFalse(ResultSetCompare.equalsByTerm(rs1, rs2)) ;
    }
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    }
   
    // Value based
    @Test public void test_RS_cmp_value_1()
    {
        ResultSetRewindable rs1 = makeRewindable("x", NodeFactoryExtra.parseNode("123")) ;
        ResultSetRewindable rs2 = makeRewindable("x", NodeFactoryExtra.parseNode("0123")) ;
        assertFalse(ResultSetCompare.equalsByTerm(rs1, rs2)) ;
        assertTrue(ResultSetCompare.equalsByValue(rs1, rs2)) ;
    }
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    @Test
    public void test_RS_peeking_7() {
        // Peeking may fail if someone moves backwards in the result set
        // If we hadn't moved pass the first item this should be safe
        ResultSetRewindable inner = makeRewindable("x", NodeFactory.createURI("tag:local"));
        ResultSetPeekable rs = ResultSetFactory.makePeekable(inner);
        assertTrue(rs.hasNext());
        assertNotNull(rs.peek());
       
        // Reset the inner result set independently
        inner.reset();
       
        // Since we moved the underlying result set backwards but we hadn't gone anywhere
        // we should still be able to safely access the underlying results
        assertTrue(rs.hasNext());
    }
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    @Test(expected=IllegalStateException.class)
    public void test_RS_peeking_8() {
        // Peeking may fail if someone moves backwards in the result set
        // If we had moved past the first item this should be an error
        ResultSetRewindable inner = new ResultSetMem(make("x", NodeFactory.createURI("tag:local")), make("x", NodeFactory.createURI("tag:local")));
        ResultSetPeekable rs = ResultSetFactory.makePeekable(inner);
        assertTrue(rs.hasNext());
        assertNotNull(rs.peek());
        assertNotNull(rs.next());
       
        // Reset the inner result set independently
        inner.reset();
       
        // Since we moved the underlying result set backwards and had moved somewhere we
        // are now in an illegal state
        rs.hasNext();
    }
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    @Test public void test_RS_iso_1()       { isotest(rs1$, rs2$) ; }
   
    private void isotest(String[] rs1$2, String[] rs2$2)
    {
        ResultSetRewindable rs1 = ResultSetFactory.makeRewindable(BuilderResultSet.build(SSE.parseItem(StrUtils.strjoinNL(rs1$)))) ;
        ResultSetRewindable rs2 = ResultSetFactory.makeRewindable(BuilderResultSet.build(SSE.parseItem(StrUtils.strjoinNL(rs2$)))) ;
        assertTrue(ResultSetCompare.isomorphic(rs1, rs2)) ;
        rs1.reset() ;
        rs2.reset() ;  
        assertTrue(ResultSetCompare.equalsByTerm(rs1, rs2)) ;
        assertTrue(ResultSetCompare.equalsByValue(rs1, rs2)) ;
    }
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    private ResultSetRewindable makeRewindable(String var, Node val)
    {
        ResultSet rs = make(var, val) ;
        ResultSetRewindable rsw = ResultSetFactory.makeRewindable(rs) ;
        return rsw ;
    }
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    }
   
    private ResultSetRewindable make2Rewindable(String var, Node val)
    {
        ResultSet rs = make2(var, val) ;
        ResultSetRewindable rsw = ResultSetFactory.makeRewindable(rs) ;
        return rsw ;
    }
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    }

    private ResultSetRewindable makeRewindable(String var1, Node val1, String var2, Node val2 )
    {
        ResultSet rs = make(var1, val1, var2, val2) ;
        ResultSetRewindable rsw = ResultSetFactory.makeRewindable(rs) ;
        return rsw ;
    }
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        return new Thread() {
            @Override
            public void run() {
                try {
                    for (int i = 0; i < NUMBER_OF_LOOPS; i++) {
                        ResultSetRewindable rset = executeSparqlSelect(model, SELECT_QUERY, lock);
                        if (rset.size() != expected) {
                            runResult.numFailures++;
                        }
                    }
                } catch (Exception e) {
                    runResult.exceptions.add(e);
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  • com.hp.hpl.jena.sparql.resultset.ResultSetCompare
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