public void testSortOrder() throws Exception {
final SortedBidiMap<K, V> sm = makeFullMap();
// Sort by the comparator used in the makeEmptyBidiMap() method
List<K> newSortedKeys = getAsList(getSampleKeys());
Collections.sort(
newSortedKeys, new ReverseComparator<K>(ComparableComparator.<K>comparableComparator()));
newSortedKeys = Collections.unmodifiableList(newSortedKeys);
final Iterator<K> mapIter = sm.keySet().iterator();
final Iterator<K> expectedIter = newSortedKeys.iterator();
while (expectedIter.hasNext()) {
final K expectedKey = expectedIter.next();
final K mapKey = mapIter.next();
assertNotNull("key in sorted list may not be null", expectedKey);
assertNotNull("key in map may not be null", mapKey);
assertEquals("key from sorted list and map must be equal", expectedKey, mapKey);
}
}
@Override
public TreeMap<K, V> makeConfirmedMap() {
return new TreeMap<K, V>(
new ReverseComparator<K>(ComparableComparator.<K>comparableComparator()));
}
@Override
public DualTreeBidiMap<K, V> makeObject() {
return new DualTreeBidiMap<K, V>(
new ReverseComparator<K>(ComparableComparator.<K>comparableComparator()),
new ReverseComparator<V>(ComparableComparator.<V>comparableComparator()));
}