/*
 * Copyright 2002-2022 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
 *
 *      https://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.integration.config.xml;

import java.util.List;

import org.junit.Test;
import org.junit.runner.RunWith;

import org.springframework.beans.DirectFieldAccessor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.integration.core.MessageSelector;
import org.springframework.integration.filter.MethodInvokingSelector;
import org.springframework.integration.selector.MessageSelectorChain;
import org.springframework.messaging.Message;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import static org.assertj.core.api.Assertions.assertThat;

/**
 * @author Iwein Fuld
 * @author Gunnar Hillert
 * @author Artem Bilan
 */
@ContextConfiguration
@RunWith(SpringJUnit4ClassRunner.class)
public class MethodInvokingSelectorParserTests {

	@Autowired
	private MessageSelectorChain chain;


	@SuppressWarnings("unchecked")
	@Test
	public void configOK() {
		DirectFieldAccessor accessor = new DirectFieldAccessor(chain);
		List<MessageSelector> selectors = (List<MessageSelector>) accessor.getPropertyValue("selectors");
		assertThat(selectors.get(0)).isInstanceOf(MethodInvokingSelector.class);
	}

	public static class TestFilter {

		public boolean accept(Message<?> m) {
			return true;
		}

	}

}
