@Test
public void testBasic() {
ArrayList<String> al = new ArrayList<>();
al.add("x");
al.add("y");
al.add("z");
assertThat(al.length(), is(3));
assertThat(al.get(1), is("y"));
assertThat(al.removeLast(), is("z"));
assertThat(al.remove("y"), is(true));
assertThat(al.length(), is(1));
assertThat(al.remove("a"), is(false));
}
@Test
public void testAdd() {
ArrayList<String> al = new ArrayList<>("x0");
for (int i = 1; i < 38; i++) {
al.add(("x" + i).intern());
}
assertThat(al.length(), is(38));
assertThat(al.get(0), is("x0"));
assertThat(al.get(1), is("x1"));
assertThat(al.get(37), is("x37"));
assertThat(al.removeLast(), is("x37"));
assertThat(al.remove("x2"), is(true));
assertThat(al.remove("x"), is(false));
assertThat(al.length(), is(36));
}
boolean hasNext() {
return current < list.length();
}