@Test
public void testFinal() {
String values[] = {"A", "B", "C", "D", "E"};
MyReversableLinkedList<String> list = new MyReversableLinkedList<>();
constructList(list, values);
list.clear();
constructList(list, values);
while (!list.isEmpty()) {
list.remove(0);
}
constructList(list, values);
list.reverse();
String afterReverse[] = {"E", "D", "C", "B", "A"};
for (int i = 0; i < list.getSize(); ++i) {
assertEquals("test final", list.get(i), afterReverse[i]);
}
list.remove(0);
list.remove(2);
String afterRemove[] = {"D", "C", "A"};
for (int i = 0; i < list.getSize(); ++i) {
assertEquals("test final remove", list.get(i), afterRemove[i]);
}
int oldSize = list.getSize();
for (int i = 0; i < oldSize; ++i) {
list.add(list.get(i));
}
list.reverse();
String finalResult[] = {"A", "C", "D", "A", "C", "D"};
for (int i = 0; i < finalResult.length; ++i) {
assertEquals("test final result", list.get(i), finalResult[i]);
}
}
private void constructList(MyReversableLinkedList<String> list, String[] values) {
for (String s : values) {
list.add(s);
}
}