@Test
public final void testPrevPage() {

	target.nextPage();	// 1-10
	target.nextPage(); // 11-20
	target.nextPage(); // 21-30
	List<Integer> page = target.prevPage();
	assertEquals(10, page.size());
	assertEquals(Integer.valueOf(13), page.get(3 - 1)); // -1 cuz List starts @0
}