/*
* Copyright 2002-2017 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.test.matcher;
import static org.hamcrest.CoreMatchers.instanceOf;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.not;
import static org.hamcrest.CoreMatchers.notNullValue;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import static org.springframework.integration.test.matcher.PayloadMatcher.hasPayload;
import java.math.BigDecimal;
import org.junit.Test;
import org.springframework.messaging.Message;
import org.springframework.messaging.support.MessageBuilder;
/**
* @author Alex Peters
* @author Iwein Fuld
* @author Gunnar Hillert
* @author Artem Bilan
*/
public class PayloadMatcherTests {
private static final BigDecimal ANY_PAYLOAD = new BigDecimal("1.123");
private final Message<BigDecimal> message = MessageBuilder.withPayload(ANY_PAYLOAD).build();
@Test
public void hasPayload_withEqualValue_matches() throws Exception {
assertThat(this.message, hasPayload(new BigDecimal("1.123")));
}
@Test
public void hasPayload_withNotEqualValue_notMatching() throws Exception {
assertThat(this.message, not(hasPayload(new BigDecimal("456"))));
}
@Test
public void hasPayload_withMatcher_matches() throws Exception {
assertThat(this.message, hasPayload(is(instanceOf(BigDecimal.class))));
assertThat(this.message, hasPayload(notNullValue()));
}
@Test
public void hasPayload_withNotMatchingMatcher_notMatching() throws Exception {
assertThat(this.message, not((hasPayload(is(instanceOf(String.class))))));
}
@Test
public void readableException() throws Exception {
try {
assertThat(this.message, hasPayload("woot"));
}
catch (AssertionError ae) {
assertTrue(ae.getMessage().contains("Expected: a Message with payload: "));
}
}
}