netconf/netconf-netty-util/src/test/java/org/opendaylight/netconf/nettyutil/AbstractChannelInitializerTest.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
   9 package org.opendaylight.netconf.nettyutil;
  10
  11 import static org.mockito.ArgumentMatchers.any;
  12 import static org.mockito.ArgumentMatchers.anyString;
  13 import static org.mockito.Mockito.doReturn;
  14 import static org.mockito.Mockito.times;
  15 import static org.mockito.Mockito.verify;
  16
  17 import io.netty.channel.Channel;
  18 import io.netty.channel.ChannelHandler;
  19 import io.netty.channel.ChannelPipeline;
  20 import io.netty.util.concurrent.Promise;
  21 import org.junit.jupiter.api.BeforeEach;
  22 import org.junit.jupiter.api.Test;
  23 import org.junit.jupiter.api.extension.ExtendWith;
  24 import org.mockito.Mock;
  25 import org.mockito.junit.jupiter.MockitoExtension;
  26 import org.opendaylight.netconf.api.NetconfSession;
  27
  28 @ExtendWith(MockitoExtension.class)
  29 class AbstractChannelInitializerTest {
  30
  31     @Mock
  32     private Channel channel;
  33     @Mock
  34     private ChannelPipeline pipeline;
  35     @Mock
  36     private Promise<NetconfSession> sessionPromise;
  37
  38     @BeforeEach
  39     void setUp() {
  40         doReturn(pipeline).when(channel).pipeline();
  41         doReturn(pipeline).when(pipeline).addLast(anyString(), any(ChannelHandler.class));
  42     }
  43
  44     @Test
  45     void testInit() {
  46         final TestingInitializer testingInitializer = new TestingInitializer();
  47         testingInitializer.initialize(channel, sessionPromise);
  48         verify(pipeline, times(4)).addLast(anyString(), any(ChannelHandler.class));
  49     }
  50
  51     private static final class TestingInitializer extends AbstractChannelInitializer<NetconfSession> {
  52
  53         @Override
  54         protected void initializeSessionNegotiator(final Channel ch, final Promise<NetconfSession> promise) {
  55         }
  56     }
  57
  58 }