/*
 * Copyright 2002-2016 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.integration.config.xml;

import static org.junit.Assert.assertEquals;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.messaging.MessageChannel;
import org.springframework.integration.test.util.TestUtils;

/**
 * @author Gary Russell
 * @author Artem Bilan
 * @since 2.2
 *
 */
public abstract class DispatcherMaxSubscribersTests {

	@Autowired
	private MessageChannel autoCreateChannel;

	@Autowired
	private MessageChannel defaultChannel;

	@Autowired
	private MessageChannel defaultChannel2;

	@Autowired
	private MessageChannel explicitChannel;

	@Autowired
	private MessageChannel executorChannel;

	@Autowired
	private MessageChannel explicitExecutorChannel;

	@Autowired
	private MessageChannel pubSubDefaultChannel;

	@Autowired
	private MessageChannel pubSubExplicitChannel;

	public DispatcherMaxSubscribersTests() {
		super();
	}

	protected void doTestUnicast(int val1, int val2, int val3, int val4, int val5) {
		Integer autoCreateMax = TestUtils.getPropertyValue(autoCreateChannel, "dispatcher.maxSubscribers", Integer.class);
		assertEquals(val1, autoCreateMax.intValue());
		Integer defaultMax = TestUtils.getPropertyValue(defaultChannel, "dispatcher.maxSubscribers", Integer.class);
		assertEquals(val1, defaultMax.intValue());
		Integer defaultMax2 = TestUtils.getPropertyValue(defaultChannel2, "dispatcher.maxSubscribers", Integer.class);
		assertEquals(val2, defaultMax2.intValue());
		Integer explicitMax = TestUtils.getPropertyValue(explicitChannel, "dispatcher.maxSubscribers", Integer.class);
		assertEquals(val3, explicitMax.intValue());
		Integer execMax = TestUtils.getPropertyValue(executorChannel, "dispatcher.maxSubscribers", Integer.class);
		assertEquals(val4, execMax.intValue());
		Integer explicitExecMax = TestUtils.getPropertyValue(explicitExecutorChannel, "dispatcher.maxSubscribers", Integer.class);
		assertEquals(val5, explicitExecMax.intValue());
	}

	protected void doTestMulticast(int val1, int val2) {
		Integer defaultMax = TestUtils.getPropertyValue(
				TestUtils.getPropertyValue(pubSubDefaultChannel, "dispatcher"), "maxSubscribers", Integer.class);
		assertEquals(val1, defaultMax.intValue());
		Integer explicitMax = TestUtils.getPropertyValue(
				TestUtils.getPropertyValue(pubSubExplicitChannel, "dispatcher"), "maxSubscribers", Integer.class);
		assertEquals(val2, explicitMax.intValue());
		Integer explicitMin = TestUtils.getPropertyValue(pubSubExplicitChannel, "dispatcher.minSubscribers", Integer.class);
		assertEquals(1, explicitMin.intValue());
	}
}