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Add Serializable tests for NoOpLog.

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git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/logging/trunk@381239 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Simon Kitching
2006-02-27 03:07:41 +00:00
parent 0806aa3672
commit f336788e71
1 changed files with 64 additions and 2 deletions
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64
src/test/org/apache/commons/logging/noop/NoOpLogTestCase.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2001-2005 The Apache Software Foundation.
* Copyright 2001-2006 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -16,7 +16,13 @@
package org.apache.commons.logging.noop;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.commons.logging.impl.NoOpLog;
import org.apache.commons.logging.AbstractLogTest;
@@ -27,6 +33,23 @@ import org.apache.commons.logging.AbstractLogTest;
*/
public class NoOpLogTestCase extends AbstractLogTest
{
/**
* Set up instance variables required by this test case.
*/
public void setUp() throws Exception {
LogFactory.releaseAll();
System.setProperty(
"org.apache.commons.logging.Log",
"org.apache.commons.logging.impl.NoOpLog");
}
/**
* Tear down instance variables required by this test case.
*/
public void tearDown() {
LogFactory.releaseAll();
}
/**
* Override the abstract method from the parent class so that the
@@ -36,4 +59,43 @@ public class NoOpLogTestCase extends AbstractLogTest
{
return (Log) new NoOpLog(this.getClass().getName());
}
// Test Serializability of standard instance
public void testSerializable() throws Exception {
Log log = LogFactory.getLog(this.getClass().getName());
checkLog(log);
// Serialize and deserialize the instance
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeObject(log);
oos.close();
ByteArrayInputStream bais =
new ByteArrayInputStream(baos.toByteArray());
ObjectInputStream ois = new ObjectInputStream(bais);
log = (Log) ois.readObject();
ois.close();
checkLog(log);
}
// -------------------------------------------------------- Support Methods
private void checkLog(Log log) {
assertNotNull("Log exists", log);
assertEquals("Log class",
"org.apache.commons.logging.impl.NoOpLog",
log.getClass().getName());
// Can we call level checkers with no exceptions?
// Note that *everything* is permanently disabled for NoOpLog
assertFalse(log.isTraceEnabled());
assertFalse(log.isDebugEnabled());
assertFalse(log.isInfoEnabled());
assertFalse(log.isWarnEnabled());
assertFalse(log.isErrorEnabled());
assertFalse(log.isFatalEnabled());
}
}