@Test
public void itGroupsArchivedAccountsTogether() throws Exception {
assertEquals(
Lists.newArrayList(
new AccountGroup("Checking", "checking", new AccountList(checking)),
new AccountGroup("Savings", "savings", new AccountList(savings)),
new AccountGroup("Archived", "archived", new AccountList(oldChecking))
),
new AccountList(checking, savings, oldChecking).getAccountGroups()
);
}