// Exception expected
@Test
public void testPopFrontEmpty() throws InvalidAccessException {
DoubleLinkedList dll = new DoubleLinkedList();
try {
dll.popFront();
} catch (InvalidAccessException ex) {
return;
}
fail("ExceptionExpected");
}
@Test
public void testPopFrontCaunt() throws InvalidAccessException, ValueException {
DoubleLinkedList dll = new DoubleLinkedList();
dll.pushFront(5);
dll.pushFront(6);
dll.pushFront(7);
assertEquals(7, dll.popFront());
assertEquals(2, dll.elements());
}
// no Exception expected
@Test
public void testPopFront() throws InvalidAccessException, ValueException {
DoubleLinkedList dll = new DoubleLinkedList();
dll.pushFront(5);
dll.pushFront(6);
try {
assertEquals(6, dll.popFront());
} catch (InvalidAccessException ex) {
fail(ex.getMessage());
}
}