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CompositeLog respects log level changes at runtime
Closes gh-28477
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spring-core/src/test/java/org/springframework/core/log/CompositeLogTests.java
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/* | ||
* Copyright 2002-2022 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. | ||
*/ | ||
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package org.springframework.core.log; | ||
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import java.util.Arrays; | ||
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import org.apache.commons.logging.Log; | ||
import org.junit.jupiter.api.Test; | ||
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import static org.mockito.BDDMockito.when; | ||
import static org.mockito.Mockito.mock; | ||
import static org.mockito.Mockito.verify; | ||
import static org.mockito.Mockito.verifyNoMoreInteractions; | ||
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/** | ||
* Unit tests for {@link CompositeLog}. | ||
* @author Rossen Stoyanchev | ||
*/ | ||
public class CompositeLogTests { | ||
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private final Log logger1 = mock(Log.class); | ||
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private final Log logger2 = mock(Log.class); | ||
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private final CompositeLog compositeLog = new CompositeLog(Arrays.asList(logger1, logger2)); | ||
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@Test | ||
void useFirstLogger() { | ||
when(logger1.isInfoEnabled()).thenReturn(true); | ||
when(logger2.isInfoEnabled()).thenReturn(true); | ||
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this.compositeLog.info("info message"); | ||
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verify(this.logger1).isInfoEnabled(); | ||
verify(this.logger1).info("info message"); | ||
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verifyNoMoreInteractions(this.logger1); | ||
verifyNoMoreInteractions(this.logger2); | ||
} | ||
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@Test | ||
void useSecondLogger() { | ||
when(logger1.isInfoEnabled()).thenReturn(false); | ||
when(logger2.isInfoEnabled()).thenReturn(true); | ||
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this.compositeLog.info("info message"); | ||
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verify(this.logger1).isInfoEnabled(); | ||
verify(this.logger2).isInfoEnabled(); | ||
verify(this.logger2).info("info message"); | ||
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verifyNoMoreInteractions(this.logger1); | ||
verifyNoMoreInteractions(this.logger2); | ||
} | ||
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@Test | ||
void useNeitherLogger() { | ||
when(logger1.isInfoEnabled()).thenReturn(false); | ||
when(logger2.isInfoEnabled()).thenReturn(false); | ||
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this.compositeLog.info("info message"); | ||
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verify(this.logger1).isInfoEnabled(); | ||
verify(this.logger2).isInfoEnabled(); | ||
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verifyNoMoreInteractions(this.logger1); | ||
verifyNoMoreInteractions(this.logger2); | ||
} | ||
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} |