/*
 * Copyright 2013-2016 the original author or authors.
 *
 * Licensed 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.springframework.cloud.sleuth.instrument.messaging.websocket;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.test.SpringApplicationConfiguration;
import org.springframework.cloud.sleuth.instrument.messaging.TraceChannelInterceptor;
import org.springframework.context.annotation.Configuration;
import org.springframework.messaging.simp.config.MessageBrokerRegistry;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.web.socket.config.annotation.AbstractWebSocketMessageBrokerConfigurer;
import org.springframework.web.socket.config.annotation.DelegatingWebSocketMessageBrokerConfiguration;
import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker;
import org.springframework.web.socket.config.annotation.StompEndpointRegistry;

import static java.util.stream.Collectors.toList;
import static org.assertj.core.api.BDDAssertions.then;

/**
 * @author Marcin Grzejszczak
 */
@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = TraceWebSocketAutoConfigurationTest.Config.class)
public class TraceWebSocketAutoConfigurationTest {

	@Autowired DelegatingWebSocketMessageBrokerConfiguration delegatingWebSocketMessageBrokerConfiguration;

	@Test
	public void should_register_interceptors_for_inbound_and_outbound_channels() {
		then(this.delegatingWebSocketMessageBrokerConfiguration
					.clientInboundChannel()
					.getInterceptors()
					.stream()
					.map(Object::getClass)
					.collect(toList()))
				.contains(TraceChannelInterceptor.class);
		then(this.delegatingWebSocketMessageBrokerConfiguration
					.clientOutboundChannel()
					.getInterceptors()
					.stream()
					.map(Object::getClass)
					.collect(toList()))
				.contains(TraceChannelInterceptor.class);
	}

	@EnableAutoConfiguration
	@Configuration
	@EnableWebSocketMessageBroker
	public static class Config extends AbstractWebSocketMessageBrokerConfigurer {

		@Override
		public void configureMessageBroker(MessageBrokerRegistry config) {
			config.enableSimpleBroker("/topic");
			config.setApplicationDestinationPrefixes("/app");
		}

		@Override
		public void registerStompEndpoints(StompEndpointRegistry registry) {
			registry.addEndpoint("/hello").withSockJS();
		}
	}
}
@@ -689,16 +689,72 @@
 ocket;%0A%0A
+import static org.assertj.core.api.BDDAssertions.then;%0A%0A
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@@ -1666,114 +1666,8 @@
 y;%0A%0A
-import static java.util.stream.Collectors.toList;%0Aimport static org.assertj.core.api.BDDAssertions.then;%0A%0A
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@@ -1895,17 +1895,18 @@
 utowired
- 
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 Delegati
@@ -2131,30 +2131,24 @@
 onfiguration
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 .clientInbou
@@ -2155,33 +2155,32 @@
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 .getInterceptors
@@ -2185,90 +2185,43 @@
 rs()
-%0A
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+hasAtLeastOneElementOfType
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@@ -2306,22 +2306,16 @@
 guration
-%0A%09%09%09%09%09
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@@ -2335,17 +2335,16 @@
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@@ -2357,90 +2357,43 @@
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-%0A
+)%0A%09
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-stream()%0A%09%09%09%09%09.map(Object::getClass)%0A%09%09%09%09%09.collect(toList()))%0A%09%09%09%09.contains
+hasAtLeastOneElementOfType
 (Tra

Fix test so it compiles in Eclipse