@Test
public void partition() {
ImmutableCollection<Integer> integers = this.classUnderTest();
PartitionImmutableCollection<Integer> partition = integers.partition(IntegerPredicates.isOdd());
Assert.assertEquals(integers.select(IntegerPredicates.isOdd()), partition.getSelected());
Assert.assertEquals(integers.select(IntegerPredicates.isEven()), partition.getRejected());
}
@Test
public void select() {
ImmutableCollection<Integer> integers = this.classUnderTest();
Assert.assertEquals(integers, integers.select(Predicates.lessThan(integers.size() + 1)));
Verify.assertIterableEmpty(integers.select(Predicates.greaterThan(integers.size())));
}