@Before
public void setup() {
testGraph = new RdfGraph();
bladeRunner = new RdfEntity(BLADE_RUNNER_ID);
alien = new RdfEntity(ALIEN_ID);
africanQueen = new RdfEntity(AFRICAN_QUEEN_ID);
ridleyScott = new RdfEntity(RIDLEY_SCOTT_ID);
johnHuston = new RdfEntity(JOHN_HUSTON_ID);
testGraph.add(new RdfTriple(bladeRunner, TITLE_PREDICATE, BLADE_RUNNER_TITLE));
testGraph.add(new RdfTriple(bladeRunner, DIRECTED_BY_PREDICATE, ridleyScott));
testGraph.add(
new RdfTriple(
bladeRunner, RELEASE_DATE_PREDICATE, RdfTestUtils.stringToDate("June 25, 1972")));
testGraph.add(new RdfTriple(africanQueen, TITLE_PREDICATE, AFRICAN_QUEEN_ID));
testGraph.add(new RdfTriple(africanQueen, DIRECTED_BY_PREDICATE, johnHuston));
testGraph.add(
new RdfTriple(
bladeRunner, RELEASE_DATE_PREDICATE, RdfTestUtils.stringToDate("February 20, 1952")));
testGraph.add(new RdfTriple(alien, TITLE_PREDICATE, ALIEN_ID));
testGraph.add(new RdfTriple(alien, DIRECTED_BY_PREDICATE, ridleyScott));
testGraph.add(
new RdfTriple(
bladeRunner, RELEASE_DATE_PREDICATE, RdfTestUtils.stringToDate("June 22, 1979")));
}
@Test
public void testFindBladeRunnerByTitle() {
List<RdfTriple> movies = testGraph.queryByTriple(null, TITLE_PREDICATE, BLADE_RUNNER_TITLE);
assertEquals(movies.size(), 1);
RdfTriple movie = movies.get(0);
assertEquals(movie.getSubject(), bladeRunner);
assertEquals(movie.getPredicate(), TITLE_PREDICATE);
assertEquals(movie.getObject(), BLADE_RUNNER_TITLE);
}
@Test
public void testDirectedByRidleyScott() {
List<RdfTriple> movies = testGraph.queryByTriple(null, DIRECTED_BY_PREDICATE, ridleyScott);
assertTrue("Too many Ridley Scott Movies", movies.size() == 2);
for (RdfTriple movie : movies) {
System.out.println(movie);
assertEquals(movie.getPredicate(), DIRECTED_BY_PREDICATE);
assertEquals(movie.getObject(), ridleyScott);
assertTrue(movie.getSubject().equals(bladeRunner) || movie.getSubject().equals(alien));
}
}
