package com.google.refine.test.org.deri.reconcile.factories;
import static org.testng.Assert.assertEquals;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import com.google.common.collect.ImmutableList;
import com.google.refine.org.deri.reconcile.model.ReconciliationRequest;
import com.google.refine.org.deri.reconcile.model.ReconciliationRequestContext;
import com.google.refine.org.deri.reconcile.model.ReconciliationRequestContext.IdentifiedValueContext;
import com.google.refine.org.deri.reconcile.model.ReconciliationRequestContext.PropertyContext;
import com.google.refine.org.deri.reconcile.model.ReconciliationRequestContext.TextualValueContext;
import com.google.refine.org.deri.reconcile.rdf.factories.LarqSparqlQueryFactory;
import com.google.refine.org.deri.reconcile.rdf.factories.SparqlQueryFactory;
public class LarqSparqlQueryFactoryTest {
int limit = 10;
String query = "Fadi Maali";
SparqlQueryFactory factory ;
@BeforeMethod
public void setUp(){
factory = new LarqSparqlQueryFactory();
}
/*
* RECONCILIATION QUERIES TESTS
*/
@Test
public void multiLabelsSimpleReconciliationTest(){
ReconciliationRequest request = new ReconciliationRequest(query, limit);
//this will assure that empty string for type is ignored
request.setTypes(new String[] {""});
ImmutableList<String> searchPropertyUris = ImmutableList.of("http://www.w3.org/2000/01/rdf-schema#label", "http://www.w3.org/2004/02/skos/core#prefLabel");
String sparql = factory.getReconciliationSparqlQuery(request, searchPropertyUris);
String expected =
"PREFIX rdfs:<http://www.w3.org/2000/01/rdf-schema#> " +
"PREFIX pf:<http://jena.hpl.hp.com/ARQ/property#> " +
"PREFIX rdf:<http://www.w3.org/1999/02/22-rdf-syntax-ns#> "+
"SELECT ?entity ?label (MAX(?score) AS ?score1) " +
"WHERE" +
"{" +
"?entity ?p ?label." +
"(?label ?score) pf:textMatch 'Fadi Maali'. " +
"FILTER (?p=<http://www.w3.org/2000/01/rdf-schema#label> || ?p=<http://www.w3.org/2004/02/skos/core#prefLabel>)" +
" FILTER (isIRI(?entity))}GROUP BY ?entity ?label " +
"ORDER BY DESC(?score1) LIMIT " + String.valueOf(limit * searchPropertyUris.size());
assertEquals(sparql, expected);
}
@Test
public void multiLabelsWithTypeSimpleReconciliationTest(){
ReconciliationRequest request = new ReconciliationRequest(query, limit);
request.setTypes(new String[] {"http://xmlns.com/foaf/0.1/Person" , "http://example.org/ontology/Person"});
ImmutableList<String> searchPropertyUris = ImmutableList.of("http://www.w3.org/2000/01/rdf-schema#label", "http://www.w3.org/2004/02/skos/core#prefLabel");
String sparql = factory.getReconciliationSparqlQuery(request, searchPropertyUris);
String expected =
"PREFIX rdfs:<http://www.w3.org/2000/01/rdf-schema#> " +
"PREFIX pf:<http://jena.hpl.hp.com/ARQ/property#> " +
"PREFIX rdf:<http://www.w3.org/1999/02/22-rdf-syntax-ns#> "+
"SELECT ?entity ?label (MAX(?score) AS ?score1) " +
"WHERE" +
"{" +
"?entity ?p ?label." +
"(?label ?score) pf:textMatch 'Fadi Maali'. " +
"FILTER (?p=<http://www.w3.org/2000/01/rdf-schema#label> || ?p=<http://www.w3.org/2004/02/skos/core#prefLabel>) " +
"{" +
"{?entity rdf:type <http://xmlns.com/foaf/0.1/Person>. } " +
"UNION " +
"{?entity rdf:type <http://example.org/ontology/Person>. }" +
"} FILTER (isIRI(?entity))" +
"}GROUP BY ?entity ?label " +
"ORDER BY DESC(?score1) LIMIT " + String.valueOf(limit * searchPropertyUris.size());
assertEquals(sparql, expected);
}
@Test
public void multiLabelsWithTypeWithContextReconciliationTest(){
ReconciliationRequest request = new ReconciliationRequest(query, limit);
request.setTypes(new String[] {"http://xmlns.com/foaf/0.1/Person" , "http://example.org/ontology/Person"});
PropertyContext prop1 = new PropertyContext("http://example.org/ontology/worksFor", new IdentifiedValueContext("http://example.org/resource/DERI"));
PropertyContext prop2 = new PropertyContext("http://xmlns.com/foaf/0.1/nick", new TextualValueContext("fadmaa"));
request.setContext(new ReconciliationRequestContext(prop1, prop2));
ImmutableList<String> searchPropertyUris = ImmutableList.of("http://www.w3.org/2000/01/rdf-schema#label", "http://www.w3.org/2004/02/skos/core#prefLabel");
String sparql = factory.getReconciliationSparqlQuery(request, searchPropertyUris);
String expected =
"PREFIX rdfs:<http://www.w3.org/2000/01/rdf-schema#> " +
"PREFIX pf:<http://jena.hpl.hp.com/ARQ/property#> " +
"PREFIX rdf:<http://www.w3.org/1999/02/22-rdf-syntax-ns#> "+
"SELECT ?entity ?label (MAX(?score) AS ?score1) " +
"WHERE" +
"{" +
"?entity ?p ?label." +
"(?label ?score) pf:textMatch 'Fadi Maali'. " +
"FILTER (?p=<http://www.w3.org/2000/01/rdf-schema#label> || ?p=<http://www.w3.org/2004/02/skos/core#prefLabel>) " +
"{" +
"{?entity rdf:type <http://xmlns.com/foaf/0.1/Person>. } " +
"UNION " +
"{?entity rdf:type <http://example.org/ontology/Person>. }" +
"}" +
"?entity <http://example.org/ontology/worksFor> <http://example.org/resource/DERI>. " +
"?entity <http://xmlns.com/foaf/0.1/nick> 'fadmaa'. FILTER (isIRI(?entity))" +
"}GROUP BY ?entity ?label " +
"ORDER BY DESC(?score1) LIMIT " + String.valueOf(limit * searchPropertyUris.size());
assertEquals(sparql, expected);
}
/*
* ONE-LABEL-PROPERTY (OPTIMIZED) RECONCILIATION QUERIES TESTS
*/
@Test
public void oneLabelsSimpleReconciliationTest(){
ReconciliationRequest request = new ReconciliationRequest(query, limit);
//this will assure that empty string for type is ignored
request.setTypes(new String[] {""});
ImmutableList<String> searchPropertyUris = ImmutableList.of("http://www.w3.org/2000/01/rdf-schema#label");
String sparql = factory.getReconciliationSparqlQuery(request, searchPropertyUris);
String expected =
"PREFIX rdfs:<http://www.w3.org/2000/01/rdf-schema#> " +
"PREFIX pf:<http://jena.hpl.hp.com/ARQ/property#> " +
"PREFIX rdf:<http://www.w3.org/1999/02/22-rdf-syntax-ns#> "+
"SELECT ?entity ?label (MAX(?score) AS ?score1) " +
"WHERE" +
"{" +
"?entity <http://www.w3.org/2000/01/rdf-schema#label> ?label." +
"(?label ?score) pf:textMatch 'Fadi Maali'. " +
"}GROUP BY ?entity ?label " +
"ORDER BY DESC(?score1) LIMIT " + String.valueOf(limit * searchPropertyUris.size());
assertEquals(sparql, expected);
}
@Test
public void oneLabelsWithTypeSimpleReconciliationTest(){
ReconciliationRequest request = new ReconciliationRequest(query, limit);
request.setTypes(new String[] {"http://xmlns.com/foaf/0.1/Person" , "http://example.org/ontology/Person"});
ImmutableList<String> searchPropertyUris = ImmutableList.of("http://www.w3.org/2004/02/skos/core#prefLabel");
String sparql = factory.getReconciliationSparqlQuery(request, searchPropertyUris);
String expected =
"PREFIX rdfs:<http://www.w3.org/2000/01/rdf-schema#> " +
"PREFIX pf:<http://jena.hpl.hp.com/ARQ/property#> " +
"PREFIX rdf:<http://www.w3.org/1999/02/22-rdf-syntax-ns#> "+
"SELECT ?entity ?label (MAX(?score) AS ?score1) " +
"WHERE" +
"{" +
"?entity <http://www.w3.org/2004/02/skos/core#prefLabel> ?label." +
"(?label ?score) pf:textMatch 'Fadi Maali'. " +
" {" +
"{?entity rdf:type <http://xmlns.com/foaf/0.1/Person>. } " +
"UNION " +
"{?entity rdf:type <http://example.org/ontology/Person>. }" +
"}" +
"}GROUP BY ?entity ?label " +
"ORDER BY DESC(?score1) LIMIT " + String.valueOf(limit * searchPropertyUris.size());
assertEquals(sparql, expected);
}
/*
* GUESS TYPE TESTS
*/
@Test
public void typesOfEntitiesTest(){
String sparql = factory.getTypesOfEntitiesQuery(ImmutableList.of("http://example.org/resource/DERI","http://anothernamespace.org/resource#me"));
String expected =
"SELECT ?entity ?type " +
"WHERE{ " +
"?entity a ?type. " +
"FILTER (?entity=<http://example.org/resource/DERI> || ?entity=<http://anothernamespace.org/resource#me>). " +
"}";
assertEquals(sparql, expected);
}
/*
* SUGGEST TYPE TESTS
*/
@Test
public void suggestTypeTest(){
String prefix = "Pers";
String sparql = factory.getTypeSuggestSparqlQuery(prefix, limit);
String expected =
"PREFIX pf:<http://jena.hpl.hp.com/ARQ/property#> " +
"SELECT DISTINCT ?type ?label1 ?score1 ?label2 ?score2 " +
"WHERE{" +
"[] a ?type. " +
"{" +
"OPTIONAL {?type <http://www.w3.org/2000/01/rdf-schema#label> ?label1. " +
"(?label1 ?score1) pf:textMatch '" + prefix + "*'. }" +
"OPTIONAL {?type <http://www.w3.org/2004/02/skos/core#prefLabel> ?label2. " +
"(?label2 ?score2) pf:textMatch '" + prefix + "*'. } " +
"FILTER (bound(?label1) || bound(?label2))" +
"}" +
"} ORDER BY desc(?score1) LIMIT " + limit;
assertEquals(sparql, expected);
}
/*
* SUGGEST PROPERTY TESTS
*/
@Test
public void suggestPropertyWithSpecificSiubjectsTypeTest(){
String prefix = "labe";
String typeUri = "http://xmlns.com/foaf/0.1/Person";
String sparql = factory.getPropertySuggestSparqlQuery(prefix, typeUri, limit);
String expected =
"PREFIX pf:<http://jena.hpl.hp.com/ARQ/property#> " +
"SELECT DISTINCT ?p ?label1 ?score1 ?label2 ?score2 " +
"WHERE{" +
"[] a <http://xmlns.com/foaf/0.1/Person>; " +
"?p ?v. " +
"{" +
"OPTIONAL {?p <http://www.w3.org/2000/01/rdf-schema#label> ?label1. " +
"(?label1 ?score1) pf:textMatch '" + prefix + "*'. }" +
"OPTIONAL {?p <http://www.w3.org/2004/02/skos/core#prefLabel> ?label2. " +
"(?label2 ?score2) pf:textMatch '" + prefix + "*'. } " +
"FILTER (bound(?label1) || bound(?label2))" +
"}" +
"} ORDER BY desc(?score1) LIMIT " + limit;
assertEquals(sparql, expected);
}
@Test
public void suggestPropertyTest(){
String prefix = "labe";
String sparql = factory.getPropertySuggestSparqlQuery(prefix, limit);
String expected =
"PREFIX pf:<http://jena.hpl.hp.com/ARQ/property#> " +
"SELECT DISTINCT ?p ?label1 ?score1 ?label2 ?score2 " +
"WHERE{" +
"[] ?p ?v. " +
"{" +
"OPTIONAL {?p <http://www.w3.org/2000/01/rdf-schema#label> ?label1. " +
"(?label1 ?score1) pf:textMatch '" + prefix + "*'. }" +
"OPTIONAL {?p <http://www.w3.org/2004/02/skos/core#prefLabel> ?label2. " +
"(?label2 ?score2) pf:textMatch '" + prefix + "*'. } " +
"FILTER (bound(?label1) || bound(?label2))" +
"}" +
"} ORDER BY desc(?score1) LIMIT " + limit;
assertEquals(sparql, expected);
}
/*
* SAMPLE INSTANCES
*/
@Test
public void sampleInstances(){
String sparql = factory.getSampleInstancesSparqlQuery("http://data.linkedmdb.org/resource/movie/film", ImmutableList.of("http://www.w3.org/2000/01/rdf-schema#label"), 10);
String expected =
"SELECT ?entity (SAMPLE(?label) AS ?label1) " +
"WHERE{" +
"?entity a <http://data.linkedmdb.org/resource/movie/film>. " +
"?entity <http://www.w3.org/2000/01/rdf-schema#label> ?label." +
"}GROUP BY ?entity LIMIT 10"
;
assertEquals(sparql, expected);
}
/*
* ENTITY SEARCH
*/
@Test
public void entitySearchTest(){
ImmutableList<String> searchPropertyUris = ImmutableList.of("http://www.w3.org/2000/01/rdf-schema#label", "http://www.w3.org/2004/02/skos/core#prefLabel");
String prefix = "fad";
String sparql = factory.getEntitySearchSparqlQuery(prefix,searchPropertyUris, 10);
String expected =
"PREFIX pf:<http://jena.hpl.hp.com/ARQ/property#> " +
"SELECT ?entity ?label " +
"WHERE{" +
"?entity ?label_prop ?label. " +
"FILTER (?label_prop=<http://www.w3.org/2000/01/rdf-schema#label> || ?label_prop=<http://www.w3.org/2004/02/skos/core#prefLabel>). " +
"(?label ?score1) pf:textMatch '" + prefix + "*'. " +
"} ORDER BY desc(?score1) LIMIT " + limit*2;
;
assertEquals(sparql, expected);
}
}