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SpinTest.java
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SpinTest.java
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/******************************************************************************
** Copyright (c) 2008-2011 Franz Inc.
** All rights reserved. This program and the accompanying materials
** are made available under the terms of the Eclipse Public License v1.0
** which accompanies this distribution, and is available at
** http://www.eclipse.org/legal/epl-v10.html
******************************************************************************/
package test;
import static test.Stmt.statementSet;
import static test.Stmt.stmts;
import java.io.File;
import org.junit.After;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.openrdf.model.URI;
import org.openrdf.model.vocabulary.XMLSchema;
import org.openrdf.query.QueryLanguage;
import org.openrdf.rio.RDFFormat;
public class SpinTest extends AGAbstractTest {
private final String baseURI = "http://ex.org#";
private final String kennedyNamespace = "http://www.franz.com/simple#";
private final String ageFn = baseURI + "age";
private final String parentsMP = baseURI + "parents";
private URI context;
@Before
public void installScripts() throws Exception {
conn.setAutoCommit(true);
context = vf.createURI(kennedyNamespace);
conn.setNamespace("ex", baseURI);
conn.setNamespace("kennedy", kennedyNamespace);
// conn.registerPredicateMapping(vf.createURI(kennedyNamespace, "birth-year"), XMLSchema.INT);
conn.add(new File("src/tutorial/java-kennedy.ntriples"), kennedyNamespace, RDFFormat.NTRIPLES, context);
}
@After
public void cleanup0() throws Exception {
// conn.remove((Resource)null, null, null);
}
@After
public void cleanup1() throws Exception {
// TODO broken: conn.getHttpRepoClient().deleteHardSpinFunction(ageFn);
}
@After
public void cleanup2() throws Exception {
conn.getHttpRepoClient().deleteHardSpinMagicProperty(parentsMP);
}
/**
* rfe10988
*/
@Test
@Category(TestSuites.Temp.class)
public void spinFunction() throws Exception {
try {
Assert.fail( conn.getSpinFunction(ageFn) );
} catch (Exception e) {
if (e.getMessage().contains(ageFn + " is not a registered SPIN function")) {
// expected
} else {
throw e;
}
}
String ageFnSparql = "prefix kennedy: <" + kennedyNamespace + ">\n"
+ "prefix xs: <http://www.w3.org/2001/XMLSchema#>\n"
+ "select ( (2011 - xs:int(?birthYear)) as ?age ) { ?who kennedy:birth-year ?birthYear . }";
conn.putSpinFunction(ageFn, ageFnSparql, new String[] {"?who"});
Assert.assertEquals(ageFnSparql, conn.getSpinFunction(ageFn));
String queryString = "prefix ex: <" + baseURI + ">\n"
+ "prefix kennedy: <" + kennedyNamespace + ">\n"
+ "prefix kennedy: <http://www.franz.com/simple#>\n"
+ "prefix ex: <http://ex.org#>\n"
+ "select ?first ?last ?age ?birthYear {\n"
+ "?person kennedy:first-name ?first .\n"
+ "?person kennedy:last-name ?last .\n"
+ "?person kennedy:birth-year ?birthYear .\n"
+ "bind( ex:age( ?person ) as ?age ) .\n"
+ "} order by ?age limit 2";
assertSetsEqual(stmts(new Stmt[] {new Stmt(null, null, vf.createLiteral("39", XMLSchema.INTEGER)),
new Stmt(null, null, vf.createLiteral("43", XMLSchema.INTEGER))}),
statementSet(conn.prepareTupleQuery(QueryLanguage.SPARQL, queryString).evaluate(), null, null, "age"));
// TODO MH: Assert.assertEquals("TODO", conn.getHttpRepoClient().listSpinFunctions());
}
/**
* rfe10988
*/
@Test
@Category(TestSuites.Temp.class)
public void spinMagicProperty() throws Exception {
try {
Assert.fail( conn.getSpinMagicProperty(parentsMP) );
} catch (Exception e) {
if (e.getMessage().contains(parentsMP + " is not a registered SPIN magic property")) {
// expected
} else {
throw e;
}
}
conn.getHttpRepoClient().deleteHardSpinMagicProperty(parentsMP);
String parentsFnSparql = "prefix kennedy: <" + kennedyNamespace+ ">\n"
+ "select ?parent { ?parent kennedy:has-child ?child . }";
conn.putSpinMagicProperty(parentsMP, parentsFnSparql, new String[] {"?child"});
Assert.assertEquals(parentsFnSparql, conn.getSpinMagicProperty(parentsMP));
String queryString = "prefix ex: <" + baseURI + ">\n"
+ "prefix kennedy: <" + kennedyNamespace + ">\n"
+ "select ?person ?parentFirst {\n"
+ "?person kennedy:first-name 'Joseph' .\n"
// + "?person kennedy:birth-year '1915'^^<" + XMLSchema.INT + "> .\n"
+ "?person kennedy:birth-year '1915' .\n"
+ "?person ex:parents ?parent .\n"
// + "?parent kennedy:has-child ?person .\n"
+ "?parent kennedy:first-name ?parentFirst .\n"
+ "}";
assertSetsEqual(stmts(new Stmt[] {new Stmt(null, null, vf.createLiteral("Joseph")),
new Stmt(null, null, vf.createLiteral("Rose"))}),
statementSet(conn.prepareTupleQuery(QueryLanguage.SPARQL, queryString).evaluate(),
null, null, "parentFirst"));
String props = conn.getHttpRepoClient().listSpinMagicProperties();
Assert.assertTrue(props, props.contains(parentsFnSparql));
}
}