public void testItemID()
{
IPreferenceArray prefs = new BooleanUserPreferenceArray(3);
Assert.AreEqual(3, prefs.Length());
prefs.SetItemID(0, 1L);
prefs.SetItemID(1, 2L);
prefs.SetItemID(2, 3L);
Assert.AreEqual(1L, prefs.GetItemID(0));
Assert.AreEqual(2L, prefs.GetItemID(1));
Assert.AreEqual(3L, prefs.GetItemID(2));
}
public void testItemID()
{
IPreferenceArray prefs = new BooleanUserPreferenceArray(3);
Assert.AreEqual(3, prefs.Length());
prefs.SetItemID(0, 1L);
prefs.SetItemID(1, 2L);
prefs.SetItemID(2, 3L);
Assert.AreEqual(1L, prefs.GetItemID(0));
Assert.AreEqual(2L, prefs.GetItemID(1));
Assert.AreEqual(3L, prefs.GetItemID(2));
}
/// @throws NoSuchUserException
/// if there is no such user
public override IPreferenceArray GetPreferencesFromUser(long userID)
{
FastIDSet itemIDs = preferenceFromUsers.Get(userID);
if (itemIDs == null)
{
throw new NoSuchUserException(userID);
}
IPreferenceArray prefArray = new BooleanUserPreferenceArray(itemIDs.Count());
int i = 0;
var it = itemIDs.GetEnumerator();
while (it.MoveNext())
{
prefArray.SetUserID(i, userID);
prefArray.SetItemID(i, it.Current);
i++;
}
return(prefArray);
}
/// @throws NoSuchUserException
/// if there is no such user
public override IPreferenceArray GetPreferencesFromUser(long userID) {
FastIDSet itemIDs = preferenceFromUsers.Get(userID);
if (itemIDs == null) {
throw new NoSuchUserException(userID);
}
IPreferenceArray prefArray = new BooleanUserPreferenceArray(itemIDs.Count() );
int i = 0;
var it = itemIDs.GetEnumerator();
while (it.MoveNext()) {
prefArray.SetUserID(i, userID);
prefArray.SetItemID(i, it.Current);
i++;
}
return prefArray;
}
