84 lines
2.7 KiB
Java
84 lines
2.7 KiB
Java
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/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.util;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.assertTrue;
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import org.junit.Test;
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/**
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* Tests the log class.
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*/
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public final class TestPOILogger extends POILogger {
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private String lastLog = "";
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private Throwable lastEx = null;
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/**
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* Test different types of log output.
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*/
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@Test
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public void testVariousLogTypes() throws Exception {
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String oldLCN = POILogFactory._loggerClassName;
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try {
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POILogFactory._loggerClassName = TestPOILogger.class.getName();
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POILogger log = POILogFactory.getLogger( "foo" );
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assertTrue(log instanceof TestPOILogger);
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TestPOILogger tlog = (TestPOILogger)log;
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log.log(POILogger.WARN, "Test = ", 1);
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assertEquals("Test = 1", tlog.lastLog);
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log.log(POILogger.ERROR, "Test ", 1,2,new Exception("bla"));
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assertEquals("Test 12", tlog.lastLog);
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assertNotNull(tlog.lastEx);
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log.log(POILogger.ERROR, "log\nforging", "\nevil","\nlog");
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assertEquals("log forging evil log", tlog.lastLog);
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} finally {
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POILogFactory._loggerClassName = oldLCN;
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}
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}
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// ---------- POI Logger methods implemented for testing ----------
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@Override
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public void initialize(String cat) {
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}
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@Override
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protected void _log(int level, Object obj1) {
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lastLog = (obj1 == null) ? "" : obj1.toString();
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lastEx = null;
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}
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@Override
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protected void _log(int level, Object obj1, Throwable exception) {
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lastLog = (obj1 == null) ? "" : obj1.toString();
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lastEx = exception;
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}
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@Override
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public boolean check(int level) {
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return true;
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}
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}
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