/
JmsAccessorTests.java
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/
JmsAccessorTests.java
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/*
* Copyright 2002-2024 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.jms.support;
import java.lang.reflect.Field;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;
import java.util.stream.Stream;
import jakarta.jms.Session;
import org.junit.jupiter.api.Test;
import org.springframework.util.ReflectionUtils;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;
/**
* Tests for {@link JmsAccessor}.
*
* @author Rick Evans
* @author Chris Beams
* @author Vedran Pavic
* @author Sam Brannen
*/
class JmsAccessorTests {
/**
* No-op stub of the {@link JmsAccessor} class.
*/
private final JmsAccessor accessor = new JmsAccessor() {};
@Test
void failsIfConnectionFactoryIsNotSupplied() {
assertThatIllegalArgumentException().isThrownBy(accessor::afterPropertiesSet);
}
@Test
void sessionTransactedModeDefaultsToFalse() {
String message = """
The [sessionTransacted] property of JmsAccessor must default to \
false. Change this test (and the attendant Javadoc) if you have \
changed the default.""";
assertThat(accessor.isSessionTransacted()).as(message).isFalse();
}
@Test
void acknowledgeModeDefaultsToAutoAcknowledge() {
String message = """
The [sessionAcknowledgeMode] property of JmsAccessor must default to \
"[Session.AUTO_ACKNOWLEDGE]. Change this test (and the attendant \
"Javadoc) if you have changed the default.""";
assertThat(accessor.getSessionAcknowledgeMode()).as(message).isEqualTo(Session.AUTO_ACKNOWLEDGE);
}
@Test
void setSessionAcknowledgeModeNameToUnsupportedValues() {
assertThatIllegalArgumentException().isThrownBy(() -> accessor.setSessionAcknowledgeModeName(null));
assertThatIllegalArgumentException().isThrownBy(() -> accessor.setSessionAcknowledgeModeName(" "));
assertThatIllegalArgumentException().isThrownBy(() -> accessor.setSessionAcknowledgeModeName("bogus"));
}
/**
* This test effectively verifies that the internal 'constants' map is properly
* configured for all acknowledge mode constants defined in
* {@link jakarta.jms.Session}.
*/
@Test
void setSessionAcknowledgeModeNameToAllSupportedValues() {
Set<Integer> uniqueValues = new HashSet<>();
streamAcknowledgeModeConstants()
.forEach(name -> {
accessor.setSessionAcknowledgeModeName(name);
int sessionAcknowledgeMode = accessor.getSessionAcknowledgeMode();
assertThat(sessionAcknowledgeMode).isBetween(0, 3);
uniqueValues.add(sessionAcknowledgeMode);
});
assertThat(uniqueValues).hasSize(4);
}
@Test
void setSessionAcknowledgeMode() {
accessor.setSessionAcknowledgeMode(Session.AUTO_ACKNOWLEDGE);
assertThat(accessor.getSessionAcknowledgeMode()).isEqualTo(Session.AUTO_ACKNOWLEDGE);
accessor.setSessionAcknowledgeMode(Session.CLIENT_ACKNOWLEDGE);
assertThat(accessor.getSessionAcknowledgeMode()).isEqualTo(Session.CLIENT_ACKNOWLEDGE);
accessor.setSessionAcknowledgeMode(Session.DUPS_OK_ACKNOWLEDGE);
assertThat(accessor.getSessionAcknowledgeMode()).isEqualTo(Session.DUPS_OK_ACKNOWLEDGE);
accessor.setSessionAcknowledgeMode(Session.SESSION_TRANSACTED);
assertThat(accessor.getSessionAcknowledgeMode()).isEqualTo(Session.SESSION_TRANSACTED);
}
@Test
void setCustomSessionAcknowledgeMode() {
accessor.setSessionAcknowledgeMode(999);
assertThat(accessor.getSessionAcknowledgeMode()).isEqualTo(999);
}
@Test
void customAcknowledgeModeIsConsideredClientAcknowledge() throws Exception {
Session session = mock();
given(session.getAcknowledgeMode()).willReturn(100);
assertThat(accessor.isClientAcknowledge(session)).isTrue();
}
private static Stream<String> streamAcknowledgeModeConstants() {
return Arrays.stream(Session.class.getFields())
.filter(ReflectionUtils::isPublicStaticFinal)
.map(Field::getName);
}
}