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MultipleLoggerTest.java
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67 lines (59 loc) · 2.55 KB
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/**
* Copyright 2012-2020 The Feign 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 feign;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import java.lang.reflect.Field;
public class MultipleLoggerTest {
@Rule
public TemporaryFolder tmp = new TemporaryFolder();
private static java.util.logging.Logger getInnerLogger(Logger.JavaLogger logger)
throws Exception {
Field inner = logger.getClass().getDeclaredField("logger");
inner.setAccessible(true);
return (java.util.logging.Logger) inner.get(logger);
}
@SuppressWarnings("deprecation")
@Test
public void testAppendSeveralFilesToOneJavaLogger() throws Exception {
Logger.JavaLogger logger = new Logger.JavaLogger()
.appendToFile(tmp.newFile("1.log").getAbsolutePath())
.appendToFile(tmp.newFile("2.log").getAbsolutePath());
java.util.logging.Logger inner = getInnerLogger(logger);
assert (inner.getHandlers().length == 2);
}
@Test
public void testJavaLoggerInstantationWithLoggerName() throws Exception {
Logger.JavaLogger l1 = new Logger.JavaLogger("First client")
.appendToFile(tmp.newFile("1.log").getAbsolutePath());
Logger.JavaLogger l2 = new Logger.JavaLogger("Second client")
.appendToFile(tmp.newFile("2.log").getAbsolutePath());
java.util.logging.Logger logger1 = getInnerLogger(l1);
assert (logger1.getHandlers().length == 1);
java.util.logging.Logger logger2 = getInnerLogger(l2);
assert (logger2.getHandlers().length == 1);
}
@Test
public void testJavaLoggerInstantationWithClazz() throws Exception {
Logger.JavaLogger l1 = new Logger.JavaLogger(String.class)
.appendToFile(tmp.newFile("1.log").getAbsolutePath());
Logger.JavaLogger l2 = new Logger.JavaLogger(Integer.class)
.appendToFile(tmp.newFile("2.log").getAbsolutePath());
java.util.logging.Logger logger1 = getInnerLogger(l1);
assert (logger1.getHandlers().length == 1);
java.util.logging.Logger logger2 = getInnerLogger(l2);
assert (logger2.getHandlers().length == 1);
}
}