/*
* Copyright 2002-2008 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.message;
import static org.junit.Assert.assertEquals;
import java.util.HashMap;
import java.util.Map;
import org.junit.Test;
import org.springframework.integration.IntegrationMessageHeaderAccessor;
import org.springframework.messaging.support.GenericMessage;
/**
* @author Mark Fisher
*/
public class GenericMessageTests {
@Test
public void testMessageHeadersCopiedFromMap() {
Map<String, Object> headerMap = new HashMap<String, Object>();
headerMap.put("testAttribute", new Integer(123));
headerMap.put("testProperty", "foo");
headerMap.put(IntegrationMessageHeaderAccessor.SEQUENCE_SIZE, 42);
headerMap.put(IntegrationMessageHeaderAccessor.SEQUENCE_NUMBER, 24);
GenericMessage<String> message = new GenericMessage<String>("test", headerMap);
assertEquals(new Integer(123), message.getHeaders().get("testAttribute"));
assertEquals("foo", message.getHeaders().get("testProperty", String.class));
assertEquals(new Integer(42), new IntegrationMessageHeaderAccessor(message).getSequenceSize());
assertEquals(new Integer(24), new IntegrationMessageHeaderAccessor(message).getSequenceNumber());
}
}