/*
* Copyright 2015-2016 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.dsl;
import static org.hamcrest.Matchers.instanceOf;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.fail;
import static org.mockito.Mockito.mock;
import org.junit.Test;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.integration.dsl.support.GenericHandler;
import org.springframework.messaging.support.GenericMessage;
/**
* @author Gary Russell
* @since 1.1.0
*
*/
public class LambdaMessageProcessorTests {
@Test
@SuppressWarnings("divzero")
public void testException() {
try {
handle((m, h) -> 1 / 0);
fail("Expected exception");
}
catch (Exception e) {
assertThat(e.getCause(), instanceOf(ArithmeticException.class));
}
}
private void handle(GenericHandler<?> h) {
LambdaMessageProcessor lmp = new LambdaMessageProcessor(h, String.class);
lmp.setBeanFactory(mock(BeanFactory.class));
lmp.processMessage(new GenericMessage<>("foo"));
}
}