Java PrimitiveFunctions.unboxIntegerToLong Examples

Example #1

File: UnmodifiableBagTest.java Project: rkgmax/gs-collections

 @Override
 @Test
 public void collectLong() {
   MutableBag<Integer> integers = UnmodifiableBag.of(HashBag.newBagWith(1, 2, 2, 3, 3, 3));
   Assert.assertEquals(
       LongHashBag.newBagWith(1L, 2L, 2L, 3L, 3L, 3L),
       integers.collectLong(PrimitiveFunctions.unboxIntegerToLong()));
 }

Example #2

File: AbstractImmutableCollectionTestCase.java Project: Ryan-zzp/gs-collections

 @Test
 public void collectLong() {
   ImmutableCollection<Integer> integers = this.classUnderTest();
   ImmutableLongCollection immutableCollection =
       integers.collectLong(PrimitiveFunctions.unboxIntegerToLong());
   Verify.assertSize(integers.size(), immutableCollection);
   Assert.assertEquals(
       integers,
       immutableCollection.collect(longParameter -> Integer.valueOf((int) longParameter)));
 }