@Test
public void testMultiMapRemove() {
HazelcastClient hClient = getHazelcastClient();
MultiMap<String, String> map = hClient.getMultiMap("testMultiMapRemove");
map.put("Hello", "World");
map.put("Hello", "Europe");
map.put("Hello", "America");
map.put("Hello", "Asia");
map.put("Hello", "Africa");
map.put("Hello", "Antarctica");
map.put("Hello", "Australia");
assertEquals(7, map.size());
assertEquals(1, map.keySet().size());
Collection<String> values = map.remove("Hello");
assertEquals(7, values.size());
assertEquals(0, map.size());
assertEquals(0, map.keySet().size());
map.put("Hello", "World");
assertEquals(1, map.size());
assertEquals(1, map.keySet().size());
}
@Test
public void testKeySet() {
final int maxKeys = 23;
final MultiMap mm = client.getMultiMap(randomString());
Set expected = new TreeSet();
for (int key = 0; key < maxKeys; key++) {
mm.put(key, 1);
expected.add(key);
}
assertEquals(expected, mm.keySet());
}
@Test
public void testMultiMapKeySet() {
HazelcastClient hClient = getHazelcastClient();
MultiMap<String, String> map = hClient.getMultiMap("testMultiMapKeySet");
map.put("Hello", "World");
map.put("Hello", "Europe");
map.put("Hello", "America");
map.put("Hello", "Asia");
map.put("Hello", "Africa");
map.put("Hello", "Antarctica");
map.put("Hello", "Australia");
Set<String> keys = map.keySet();
assertEquals(1, keys.size());
}
@Test
public void keySet() throws InterruptedException {
HazelcastClient hClient = getHazelcastClient();
MultiMap<String, String> multiMap = hClient.getMultiMap("keySet");
int count = 100;
for (int i = 0; i < count; i++) {
for (int j = 0; j <= i; j++) {
multiMap.put(String.valueOf(i), String.valueOf(j));
}
}
assertEquals(count * (count + 1) / 2, multiMap.size());
Set<String> set = multiMap.keySet();
assertEquals(count, set.size());
Set<String> s = new HashSet<String>();
for (int i = 0; i < count; i++) {
s.add(String.valueOf(i));
}
assertEquals(s, set);
}
@Test
public void testEmptyKeySet() {
final MultiMap mm = client.getMultiMap(randomString());
assertEquals(Collections.EMPTY_SET, mm.keySet());
}
@Override
public Set<K> keySet() {
return delegate.keySet();
}