/** Moo */
@Test
public void testToString() {
assertEquals("[]", words.toString());
words.add("5");
words.add("6");
words.add("7");
assertEquals("[5, 6, 7]", words.toString());
}
/** Moo */
@Test
public void testAddLoc() {
words.add(0, "5");
System.out.println(words.toString());
words.add(0, "3");
System.out.println(words.toString());
words.add(1, "4");
System.out.println(words.toString());
assertSame("3", words.get(0));
assertSame("4", words.get(1));
assertSame("5", words.get(2));
assertEquals(3, words.size());
}