@Test
public void collectInt() {
ImmutableCollection<Integer> integers = this.classUnderTest();
ImmutableIntCollection immutableCollection =
integers.collectInt(PrimitiveFunctions.unboxIntegerToInt());
Verify.assertSize(integers.size(), immutableCollection);
Assert.assertEquals(integers, immutableCollection.collect(Integer::valueOf));
}
@Override
@Test
public void collectInt() {
MutableBag<Integer> integers = UnmodifiableBag.of(HashBag.newBagWith(1, 2, 2, 3, 3, 3));
Assert.assertEquals(
IntHashBag.newBagWith(1, 2, 2, 3, 3, 3),
integers.collectInt(PrimitiveFunctions.unboxIntegerToInt()));
}