Source code

    001/**
    002 * Copyright (c) 2004-2011 QOS.ch
    003 * All rights reserved.
    004 *
    005 * Permission is hereby granted, free  of charge, to any person obtaining
    006 * a  copy  of this  software  and  associated  documentation files  (the
    007 * "Software"), to  deal in  the Software without  restriction, including
    008 * without limitation  the rights to  use, copy, modify,  merge, publish,
    009 * distribute,  sublicense, and/or sell  copies of  the Software,  and to
    010 * permit persons to whom the Software  is furnished to do so, subject to
    011 * the following conditions:
    012 *
    013 * The  above  copyright  notice  and  this permission  notice  shall  be
    014 * included in all copies or substantial portions of the Software.
    015 *
    016 * THE  SOFTWARE IS  PROVIDED  "AS  IS", WITHOUT  WARRANTY  OF ANY  KIND,
    017 * EXPRESS OR  IMPLIED, INCLUDING  BUT NOT LIMITED  TO THE  WARRANTIES OF
    018 * MERCHANTABILITY,    FITNESS    FOR    A   PARTICULAR    PURPOSE    AND
    019 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
    020 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
    021 * OF CONTRACT, TORT OR OTHERWISE,  ARISING FROM, OUT OF OR IN CONNECTION
    022 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
    023 *
    024 */
    025package org.slf4j;
    026
    027import static org.junit.Assert.assertEquals;
    028
    029import org.junit.Before;
    030import org.junit.Test;
    031
    032public class NDCTest {
    033
    034    @Before
    035    public void setUp() throws Exception {
    036        MDC.clear();
    037    }
    038
    039    @Test
    040    public void testEmpty() {
    041        assertEquals("", NDC.pop());
    042    }
    043
    044    @Test
    045    public void testSmoke() {
    046        NDC.push("a");
    047        String result = NDC.pop();
    048        assertEquals("a", result);
    049    }
    050
    051    @Test
    052    public void testSmoke2() {
    053        NDC.push("a");
    054        NDC.push("b");
    055        String result1 = NDC.pop();
    056        String result0 = NDC.pop();
    057        assertEquals("b", result1);
    058        assertEquals("a", result0);
    059    }
    060}