/** removeAll removes all elements from the given collection */
public void testRemoveAll() {
List full = populatedArray(3);
Vector v = new Vector();
v.add(one);
v.add(two);
full.removeAll(v);
assertEquals(1, full.size());
}
/** addAll adds each element from the given collection */
public void testAddAll() {
List full = populatedArray(3);
Vector v = new Vector();
v.add(three);
v.add(four);
v.add(five);
full.addAll(v);
assertEquals(6, full.size());
}
/** containsAll returns true for collection with subset of elements */
public void testContainsAll() {
List full = populatedArray(3);
Vector v = new Vector();
v.add(one);
v.add(two);
assertTrue(full.containsAll(v));
v.add(six);
assertFalse(full.containsAll(v));
}