@Test
public void forEachWith() {
MutableList<String> result = Lists.mutable.of();
MutableSet<String> source = Sets.fixedSize.of("1", "2", "3", "4");
source.forEachWith(Procedures2.fromProcedure(CollectionAddProcedure.on(result)), null);
Assert.assertEquals(FastList.newListWith("1", "2", "3", "4"), result);
}
