@Test
public void rejectOnFromToInterval() {
Interval interval = Interval.oneTo(5);
Assert.assertEquals(
FastList.newListWith(1, 3, 5), interval.reject(IntegerPredicates.isEven()).toList());
Assert.assertEquals(
FastList.newListWith(5, 3, 1),
interval.reverseThis().reject(IntegerPredicates.isEven()).toList());
}
@Test
public void select() {
Interval interval = Interval.fromTo(10, -10).by(-5);
MutableList<Integer> expected = FastList.newListWith(10, 0, -10);
Assert.assertEquals(expected, interval.select(IntegerPredicates.isEven()).toList());
Assert.assertEquals(
expected, interval.select(IntegerPredicates.isEven(), FastList.<Integer>newList()));
}
@Test
public void selectOnFromToInterval() {
Interval interval = Interval.oneTo(5);
Assert.assertEquals(
FastList.newListWith(2, 4), interval.select(IntegerPredicates.isEven()).toList());
Assert.assertEquals(
FastList.newListWith(4, 2),
interval.reverseThis().select(IntegerPredicates.isEven()).toList());
}
@Test
public void testComparatorConstructors() {
MutableSortedBagMultimap<Boolean, Integer> revMap =
TreeBagMultimap.newMultimap(Collections.reverseOrder());
for (int i = 1; i < 10; ++i) {
revMap.put(IntegerPredicates.isOdd().accept(i), i);
}
Verify.assertSize(2, revMap.keysView().toList());
Verify.assertSortedBagsEqual(
TreeBag.newBagWith(Collections.reverseOrder(), 9, 7, 5, 3, 1), revMap.get(Boolean.TRUE));
Verify.assertSortedBagsEqual(
TreeBag.newBagWith(Collections.reverseOrder(), 8, 6, 4, 2), revMap.get(Boolean.FALSE));
MutableSortedBagMultimap<Boolean, Integer> revMap2 = TreeBagMultimap.newMultimap(revMap);
Verify.assertMapsEqual(revMap2.toMap(), revMap.toMap());
Verify.assertSortedBagsEqual(
TreeBag.newBagWith(Collections.reverseOrder(), 9, 7, 5, 3, 1), revMap2.get(Boolean.TRUE));
}