1/** 2 * Copyright (c) 2004-2011 QOS.ch 3 * All rights reserved. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining 6 * a copy of this software and associated documentation files (the 7 * "Software"), to deal in the Software without restriction, including 8 * without limitation the rights to use, copy, modify, merge, publish, 9 * distribute, sublicense, and/or sell copies of the Software, and to 10 * permit persons to whom the Software is furnished to do so, subject to 11 * the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be 14 * included in all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 17 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 19 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 20 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 21 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 22 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 23 * 24 */ 25package org.slf4j; 26 27import java.io.Closeable; 28import java.io.IOException; 29import junit.framework.TestCase; 30 31/** 32 * Test whether invoking the SLF4J API causes problems or not. 33 * 34 * @author Ceki Gulcu 35 * 36 */ 37public class InvocationTest extends TestCase { 38 39 public InvocationTest(String arg0) { 40 super(arg0); 41 } 42 43 protected void setUp() throws Exception { 44 super.setUp(); 45 } 46 47 protected void tearDown() throws Exception { 48 super.tearDown(); 49 } 50 51 public void test1() { 52 Logger logger = LoggerFactory.getLogger("test1"); 53 logger.debug("Hello world."); 54 } 55 56 public void test2() { 57 Integer i1 = new Integer(1); 58 Integer i2 = new Integer(2); 59 Integer i3 = new Integer(3); 60 Exception e = new Exception("This is a test exception."); 61 Logger logger = LoggerFactory.getLogger("test2"); 62 63 logger.debug("Hello world 1."); 64 logger.debug("Hello world {}", i1); 65 logger.debug("val={} val={}", i1, i2); 66 logger.debug("val={} val={} val={}", new Object[] { i1, i2, i3 }); 67 68 logger.debug("Hello world 2", e); 69 logger.info("Hello world 2."); 70 71 logger.warn("Hello world 3."); 72 logger.warn("Hello world 3", e); 73 74 logger.error("Hello world 4."); 75 logger.error("Hello world {}", new Integer(3)); 76 logger.error("Hello world 4.", e); 77 } 78 79 public void testNull() { 80 Logger logger = LoggerFactory.getLogger("testNull"); 81 logger.debug(null); 82 logger.info(null); 83 logger.warn(null); 84 logger.error(null); 85 86 Exception e = new Exception("This is a test exception."); 87 logger.debug(null, e); 88 logger.info(null, e); 89 logger.warn(null, e); 90 logger.error(null, e); 91 } 92 93 public void testMarker() { 94 Logger logger = LoggerFactory.getLogger("testMarker"); 95 Marker blue = MarkerFactory.getMarker("BLUE"); 96 logger.debug(blue, "hello"); 97 logger.info(blue, "hello"); 98 logger.warn(blue, "hello"); 99 logger.error(blue, "hello"); 100 101 logger.debug(blue, "hello {}", "world"); 102 logger.info(blue, "hello {}", "world"); 103 logger.warn(blue, "hello {}", "world"); 104 logger.error(blue, "hello {}", "world"); 105 106 logger.debug(blue, "hello {} and {} ", "world", "universe"); 107 logger.info(blue, "hello {} and {} ", "world", "universe"); 108 logger.warn(blue, "hello {} and {} ", "world", "universe"); 109 logger.error(blue, "hello {} and {} ", "world", "universe"); 110 } 111 112 public void testMDC() { 113 MDC.put("k", "v"); 114 assertNull(MDC.get("k")); 115 MDC.remove("k"); 116 assertNull(MDC.get("k")); 117 MDC.clear(); 118 } 119 120 public void testMDCCloseable() { 121 MDC.MDCCloseable closeable = MDC.putCloseable("k", "v"); 122 assertNull(MDC.get("k")); 123 closeable.close(); 124 assertNull(MDC.get("k")); 125 MDC.clear(); 126 } 127} 128