| |
| /* ==================================================================== |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You 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 org.apache.poi.util; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import org.junit.Test; |
| |
| /** |
| * Tests the log class. |
| */ |
| public final class TestPOILogger extends POILogger { |
| private String lastLog = ""; |
| private Throwable lastEx = null; |
| |
| /** |
| * Test different types of log output. |
| */ |
| @Test |
| public void testVariousLogTypes() throws Exception { |
| String oldLCN = POILogFactory._loggerClassName; |
| try { |
| POILogFactory._loggerClassName = TestPOILogger.class.getName(); |
| POILogger log = POILogFactory.getLogger( "foo" ); |
| assertTrue(log instanceof TestPOILogger); |
| |
| TestPOILogger tlog = (TestPOILogger)log; |
| |
| log.log(POILogger.WARN, "Test = ", 1); |
| assertEquals("Test = 1", tlog.lastLog); |
| |
| log.log(POILogger.ERROR, "Test ", 1,2,new Exception("bla")); |
| assertEquals("Test 12", tlog.lastLog); |
| assertNotNull(tlog.lastEx); |
| |
| log.log(POILogger.ERROR, "log\nforging", "\nevil","\nlog"); |
| assertEquals("log forging evil log", tlog.lastLog); |
| } finally { |
| POILogFactory._loggerClassName = oldLCN; |
| } |
| } |
| |
| // ---------- POI Logger methods implemented for testing ---------- |
| |
| @Override |
| public void initialize(String cat) { |
| } |
| |
| @Override |
| protected void _log(int level, Object obj1) { |
| lastLog = (obj1 == null) ? "" : obj1.toString(); |
| lastEx = null; |
| } |
| |
| @Override |
| protected void _log(int level, Object obj1, Throwable exception) { |
| lastLog = (obj1 == null) ? "" : obj1.toString(); |
| lastEx = exception; |
| } |
| |
| @Override |
| public boolean check(int level) { |
| return true; |
| } |
| } |