/** Test method for {@link ch.usi.inf.lidr.utils.ScoredEntity#equals(java.lang.Object)}. */
@Test
public void testEqualsObject() {
String entity = "test entity";
ScoredEntity<String> scoredEntity1 = new ScoredEntity<String>(entity, 42);
ScoredEntity<String> scoredEntity2 = new ScoredEntity<String>(entity, 0);
assertTrue(scoredEntity1.equals(scoredEntity2));
}
/**
* Test method for {@link
* ch.usi.inf.lidr.utils.ScoredEntity#compareTo(ch.usi.inf.lidr.utils.ScoredEntity)}.
*/
@Test
public void testCompareToEquals() {
Object entity1 = new Object();
ScoredEntity<Object> scoredEntity1 = new ScoredEntity<Object>(entity1, 23.542);
String entity2 = "test entity";
ScoredEntity<Object> scoredEntity2 = new ScoredEntity<Object>(entity2, 23.542);
assertEquals(0, scoredEntity1.compareTo(scoredEntity2));
}
/** Tests */
@Test
public void testSorting() {
Random random = new Random();
List<ScoredEntity<Object>> entities = new LinkedList<ScoredEntity<Object>>();
int numEntities = 173;
for (int i = 0; i < numEntities; i++) {
entities.add(new ScoredEntity<Object>(new Object(), random.nextInt(1000)));
}
List<ScoredEntity<Object>> sortedEntities = ScoredEntity.sort(entities, false);
for (int i = 0; i < sortedEntities.size() - 1; i++) {
assertTrue(sortedEntities.get(i).getScore() >= sortedEntities.get(i + 1).getScore());
}
}
@Test(expected = NullPointerException.class)
public void testNPE() {
ScoredEntity.sort(null, false);
}
/** Test method for {@link ch.usi.inf.lidr.utils.ScoredEntity#getScore()}. */
@Test
public void testGetScore() {
double score = 42.42;
ScoredEntity<Object> scoredEntity = new ScoredEntity<Object>(new Object(), score);
assertEquals(score, scoredEntity.getScore(), DOUBLE_DELTA);
}
/** Test method for {@link ch.usi.inf.lidr.utils.ScoredEntity#getEntity()}. */
@Test
public void testGetEntity() {
Integer entity = 42;
ScoredEntity<Integer> scoredEntity = new ScoredEntity<Integer>(entity, 0);
assertEquals(entity, scoredEntity.getEntity());
}
/** Test method for {@link ch.usi.inf.lidr.utils.ScoredEntity#hashCode()}. */
@Test
public void testHashCode() {
String entity = "test entity";
ScoredEntity<String> scoredEntity = new ScoredEntity<String>(entity, 0);
assertEquals(entity.hashCode(), scoredEntity.hashCode());
}
