@Test
public void exactly() {

	Range<Integer> exactly = Range.exactly(5);
	assertThat((IntPredicate) exactly::contains)
			.accepts(5)
			.rejects(6, 7, 4);
	assertThat((Predicate<Range<Integer>>) exactly::contains)
			.accepts(Range.exactly(5), exactly)
			.rejects(Range.exactly(6), Range.exactly(7), Range.exactly(4));
}