/*
 * Copyright 2012-2014 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.boot.autoconfigure.reactor;

import org.junit.Test;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import reactor.core.Environment;
import reactor.core.Reactor;
import reactor.core.spec.Reactors;

import static org.junit.Assert.assertNotNull;

/**
 * Tests for {@link ReactorAutoConfiguration}.
 *
 * @author Dave Syer
 */
public class ReactorAutoConfigurationTests {

	private final AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();

	@Test
	public void reactorIsAvailable() {
		this.context.register(ReactorAutoConfiguration.class);
		this.context.refresh();
		assertNotNull(this.context.getBean(Reactor.class));
		this.context.close();
	}

	@Test
	public void customReactor() {
		this.context.register(TestConfiguration.class, ReactorAutoConfiguration.class);
		this.context.refresh();
		assertNotNull(this.context.getBean(Reactor.class));
		this.context.close();
	}

	@Configuration
	protected static class TestConfiguration {

		@Bean
		public Reactor reactor(Environment env) {
			return Reactors.reactor().env(env).dispatcher(Environment.RING_BUFFER).get();
		}
	}

}
