/**
* Test that the most specific classification is used when a group of intermediate specificity is
* queried.
*/
@Test
public void testOverriddenIndirectSuperclass() {
classifier.addClass(Room.BATHROOM, Arrays.asList(Creature.BIRD));
classifier.addClass(Room.BEDROOM, Arrays.asList(Creature.GREENFINCH));
Assert.assertEquals(classifier.getClass(Creature.BIRD), Room.BATHROOM);
Assert.assertEquals(classifier.getClass(Creature.FINCH), Room.BATHROOM);
Assert.assertEquals(classifier.getClass(Creature.GREENFINCH), Room.BEDROOM);
}
/** Test that an unknown group is not classified. */
@Test
public void testUnknown() {
Assert.assertNull(classifier.getClass(Creature.LEVIATHAN));
}
/** Test a more complex classification scenario. */
@Test
public void testComplex() {
classifier.addClass(
Room.KITCHEN, Arrays.asList(Creature.MAMMAL, Creature.DACHSHUND, Creature.HAKE));
classifier.addClass(Room.BEDROOM, Arrays.asList(Creature.FISH, Creature.DOG));
classifier.addClass(Room.DRAWING_ROOM, Arrays.asList(Creature.FINCH, Creature.LEVIATHAN));
classifier.addClass(Room.BATHROOM, Arrays.asList(Creature.BIRD));
Assert.assertEquals(classifier.getClass(Creature.MAMMAL), Room.KITCHEN);
Assert.assertEquals(classifier.getClass(Creature.CAT), Room.KITCHEN);
Assert.assertEquals(classifier.getClass(Creature.DOG), Room.BEDROOM);
Assert.assertEquals(classifier.getClass(Creature.DACHSHUND), Room.KITCHEN);
Assert.assertEquals(classifier.getClass(Creature.FISH), Room.BEDROOM);
Assert.assertEquals(classifier.getClass(Creature.COD), Room.BEDROOM);
Assert.assertEquals(classifier.getClass(Creature.HAKE), Room.KITCHEN);
Assert.assertEquals(classifier.getClass(Creature.BIRD), Room.BATHROOM);
Assert.assertEquals(classifier.getClass(Creature.FINCH), Room.DRAWING_ROOM);
Assert.assertEquals(classifier.getClass(Creature.GREENFINCH), Room.DRAWING_ROOM);
Assert.assertEquals(classifier.getClass(Creature.MAGPIE), Room.BATHROOM);
Assert.assertEquals(classifier.getClass(Creature.LEVIATHAN), Room.DRAWING_ROOM);
}
/** Test that different classifications may not be asserted for a group. */
@Test(expectedExceptions = IllegalArgumentException.class)
public void testSameInconsistent() {
classifier.addClass(Room.KITCHEN, Arrays.asList(Creature.COD));
classifier.addClass(Room.BATHROOM, Arrays.asList(Creature.COD));
}
/** Test that the same classification may be asserted repeatedly for a group. */
@Test
public void testSameConsistent() {
classifier.addClass(Room.KITCHEN, Arrays.asList(Creature.COD));
classifier.addClass(Room.KITCHEN, Arrays.asList(Creature.COD));
Assert.assertEquals(classifier.getClass(Creature.COD), Room.KITCHEN);
}
/** Test that classification succeeds when a subclass of the known group is queried. */
@Test
public void testSuperclass() {
classifier.addClass(Room.DRAWING_ROOM, Arrays.asList(Creature.BIRD));
Assert.assertEquals(classifier.getClass(Creature.FINCH), Room.DRAWING_ROOM);
}