@Test
public void next_ThrowsExceptionWithEmptyList() {

	PeekIterator<Integer> tested = new PeekIterator<Integer>(
			emptyList.iterator());
	boolean thrown = false;
	try {
		tested.next();
	} catch (NoSuchElementException e) {
		thrown = true;
	}
	assertTrue(String.format("Exception: %s not thrown",
			NoSuchElementException.class.getCanonicalName()), thrown);
}