SPARQLBindingsTest.java

package com.mysema.rdfbean.virtuoso;

import static org.junit.Assert.assertEquals;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.junit.Test;

import com.mysema.rdfbean.model.LIT;
import com.mysema.rdfbean.model.NODE;
import com.mysema.rdfbean.model.RDF;

public class SPARQLBindingsTest {

    private final Map<String, NODE> bindings = new HashMap<String, NODE>();

    private final List<NODE> nodes = new ArrayList<NODE>();

    @Test
    public void Resource_Binding() {
        bindings.put("p", RDF.type);
        String query = "select ?s ?p ?o where { ?s ?p ?o }";
        assertEquals("select ?s iri(??) as ?p ?o where { ?s `iri(??)` ?o }", normalize(query));
    }

    @Test
    public void Literal_Binding() {
        bindings.put("o", new LIT("x"));
        String query = "select ?s ?p ?o where { ?s ?p ?o }";
        assertEquals("select ?s ?p bif:__rdf_long_from_batch_params(??,??,??) as ?o " +
                "where { ?s ?p `bif:__rdf_long_from_batch_params(??,??,??)` }", normalize(query));
    }

    private String normalize(String query) {
        return AbstractQueryImpl.normalize(query, bindings, nodes, true);
    }

}