1 /* 2 * Copyright (c) 2004-2009 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 package org.slf4j; 25 26 import junit.framework.TestCase; 27 28 public class NDCTest extends TestCase { 29 30 protected void setUp() throws Exception { 31 super.setUp(); 32 MDC.clear(); 33 } 34 35 protected void tearDown() throws Exception { 36 super.tearDown(); 37 } 38 39 public void testEmpty() { 40 assertEquals("", NDC.pop()); 41 } 42 43 public void testSmoke() { 44 NDC.push("a"); 45 String result = NDC.pop(); 46 assertEquals("a",result); 47 } 48 49 public void testSmoke2() { 50 NDC.push("a"); 51 NDC.push("b"); 52 String result1 = NDC.pop(); 53 String result0 = NDC.pop(); 54 assertEquals("b",result1); 55 assertEquals("a",result0); 56 } 57 }