Clean up netconf-client tests
[netconf.git] / netconf / netconf-client / src / test / java / org / opendaylight / netconf / client / SimpleNetconfClientSessionListenerTest.java
1 /*
2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6  * and is available at http://www.eclipse.org/legal/epl-v10.html
7  */
8 package org.opendaylight.netconf.client;
9
10 import static org.junit.Assert.assertFalse;
11 import static org.junit.Assert.assertTrue;
12 import static org.mockito.ArgumentMatchers.any;
13 import static org.mockito.Mockito.doAnswer;
14 import static org.mockito.Mockito.doReturn;
15 import static org.mockito.Mockito.mock;
16 import static org.mockito.Mockito.times;
17 import static org.mockito.Mockito.verify;
18
19 import io.netty.channel.Channel;
20 import io.netty.channel.ChannelPromise;
21 import io.netty.channel.EventLoop;
22 import io.netty.util.concurrent.Future;
23 import io.netty.util.concurrent.GenericFutureListener;
24 import java.util.Set;
25 import org.junit.Before;
26 import org.junit.Test;
27 import org.opendaylight.netconf.api.NetconfMessage;
28 import org.opendaylight.netconf.api.messages.NetconfHelloMessage;
29
30 public class SimpleNetconfClientSessionListenerTest {
31     private Channel channel;
32     private ChannelPromise channelFuture;
33     private NetconfHelloMessage helloMessage;
34     private NetconfMessage message;
35     private NetconfClientSessionListener sessionListener;
36     private NetconfClientSession clientSession;
37
38     @Before
39     public void setUp() {
40         channel = mock(Channel.class);
41         channelFuture = mock(ChannelPromise.class);
42         mockEventLoop();
43         doReturn(channelFuture).when(channel).newPromise();
44         doReturn(channelFuture).when(channel).writeAndFlush(any());
45         doReturn(channelFuture).when(channel).writeAndFlush(any(), any(ChannelPromise.class));
46         doReturn(channelFuture).when(channelFuture).addListener(any(GenericFutureListener.class));
47         final var caps = Set.of("a", "b");
48         helloMessage = NetconfHelloMessage.createServerHello(caps, 10);
49         message = new NetconfMessage(helloMessage.getDocument());
50         sessionListener = mock(NetconfClientSessionListener.class);
51         clientSession = new NetconfClientSession(sessionListener, channel, 20L, caps);
52     }
53
54     private void mockEventLoop() {
55         final EventLoop eventLoop = mock(EventLoop.class);
56         doReturn(eventLoop).when(channel).eventLoop();
57         doAnswer(invocation -> {
58             invocation.<Runnable>getArgument(0).run();
59             return null;
60         }).when(eventLoop).execute(any(Runnable.class));
61     }
62
63     @Test
64     public void testSessionDown() {
65         SimpleNetconfClientSessionListener simpleListener = new SimpleNetconfClientSessionListener();
66         final Future<NetconfMessage> promise = simpleListener.sendRequest(message);
67         simpleListener.onSessionUp(clientSession);
68         verify(channel, times(1)).writeAndFlush(any(), any());
69
70         simpleListener.onSessionDown(clientSession, new Exception());
71         assertFalse(promise.isSuccess());
72     }
73
74     @Test
75     public void testSendRequest() {
76         SimpleNetconfClientSessionListener simpleListener = new SimpleNetconfClientSessionListener();
77         final Future<NetconfMessage> promise = simpleListener.sendRequest(message);
78         simpleListener.onSessionUp(clientSession);
79         verify(channel, times(1)).writeAndFlush(any(), any());
80
81         simpleListener.sendRequest(message);
82         assertFalse(promise.isSuccess());
83     }
84
85     @Test
86     public void testOnMessage() {
87         SimpleNetconfClientSessionListener simpleListener = new SimpleNetconfClientSessionListener();
88         final Future<NetconfMessage> promise = simpleListener.sendRequest(message);
89         simpleListener.onSessionUp(clientSession);
90         verify(channel, times(1)).writeAndFlush(any(), any());
91
92         simpleListener.onMessage(clientSession, message);
93         assertTrue(promise.isSuccess());
94     }
95 }