/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.camel.component.websocket;
import java.util.Collection;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.InOrder;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.mockito.Mockito.inOrder;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.when;
/**
*
*/
@RunWith(MockitoJUnitRunner.class)
public class MemoryWebsocketStoreTest {
private static final String KEY_1 = "one";
private static final String KEY_2 = "two";
@Mock
private WebsocketConsumer consumer;
@Mock
private NodeSynchronization sync;
@Mock
private DefaultWebsocket websocket1 = new DefaultWebsocket(sync, consumer);;
@Mock
private DefaultWebsocket websocket2 = new DefaultWebsocket(sync, consumer);;
private MemoryWebsocketStore store;
@Before
public void setUp() throws Exception {
store = new MemoryWebsocketStore();
when(websocket1.getConnectionKey()).thenReturn(KEY_1);
when(websocket2.getConnectionKey()).thenReturn(KEY_2);
}
@Test
public void testAdd() {
assertNotNull(websocket1.getConnectionKey());
store.add(websocket1);
assertEquals(websocket1, store.get(KEY_1));
store.add(websocket2);
assertEquals(websocket2, store.get(KEY_2));
}
@Test(expected = NullPointerException.class)
public void testAddNullValue() {
store.add(null);
}
@Test
public void testRemoveDefaultWebsocket() {
// first call of websocket1.getConnectionKey()
store.add(websocket1);
assertEquals(websocket1, store.get(KEY_1));
// second call of websocket1.getConnectionKey()
store.remove(websocket1);
assertNull(store.get(KEY_1));
InOrder inOrder = inOrder(websocket1, websocket2);
inOrder.verify(websocket1, times(2)).getConnectionKey();
inOrder.verifyNoMoreInteractions();
}
@Test
public void testRemoveDefaultWebsocketKeyNotSet() {
// first call of websocket1.getConnectionKey()
store.add(websocket1);
// overload getConnectionKey() after store.add() - otherwise npe
when(websocket1.getConnectionKey()).thenReturn(null);
assertEquals(websocket1, store.get(KEY_1));
try {
store.remove(websocket1);
fail("Exception expected");
} catch (Exception e) {
assertEquals(NullPointerException.class, e.getClass());
}
InOrder inOrder = inOrder(websocket1, websocket2);
inOrder.verify(websocket1, times(2)).getConnectionKey();
inOrder.verifyNoMoreInteractions();
}
@Test
public void testRemoveNotExisting() {
websocket1.setConnectionKey(KEY_1);
store.add(websocket1);
assertEquals(websocket1, store.get(KEY_1));
assertNull(store.get(KEY_2));
store.remove(websocket2);
assertEquals(websocket1, store.get(KEY_1));
assertNull(store.get(KEY_2));
InOrder inOrder = inOrder(websocket1, websocket2);
inOrder.verify(websocket2, times(1)).getConnectionKey();
inOrder.verifyNoMoreInteractions();
}
@Test
public void testRemoveString() {
websocket1.setConnectionKey(KEY_1);
store.add(websocket1);
assertEquals(websocket1, store.get(KEY_1));
store.remove(KEY_1);
assertNull(store.get(KEY_1));
}
@Test
public void testRemoveStringNotExisting() {
websocket1.setConnectionKey(KEY_1);
store.add(websocket1);
assertEquals(websocket1, store.get(KEY_1));
assertNull(store.get(KEY_2));
store.remove(KEY_2);
assertEquals(websocket1, store.get(KEY_1));
assertNull(store.get(KEY_2));
}
@Test
public void testGetString() {
websocket1.setConnectionKey(KEY_1);
store.add(websocket1);
assertEquals(websocket1, store.get(KEY_1));
assertNull(store.get(KEY_2));
websocket2.setConnectionKey(KEY_2);
store.add(websocket2);
assertEquals(websocket1, store.get(KEY_1));
assertEquals(websocket2, store.get(KEY_2));
}
@Test
public void testGetAll() {
Collection<DefaultWebsocket> sockets = store.getAll();
assertNotNull(sockets);
assertEquals(0, sockets.size());
websocket1.setConnectionKey(KEY_1);
store.add(websocket1);
sockets = store.getAll();
assertNotNull(sockets);
assertEquals(1, sockets.size());
assertTrue(sockets.contains(websocket1));
websocket2.setConnectionKey(KEY_2);
store.add(websocket2);
sockets = store.getAll();
assertNotNull(sockets);
assertEquals(2, sockets.size());
assertTrue(sockets.contains(websocket1));
assertTrue(sockets.contains(websocket2));
}
}