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1   /**
2    * Copyright (c) 2004-2012 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   */
25  package org.slf4j.impl;
26  
27  import org.junit.After;
28  import org.junit.Before;
29  import org.junit.Test;
30  
31  import static junit.framework.Assert.assertEquals;
32  import static junit.framework.Assert.assertNull;
33  
34  public class SimpleLoggerTest {
35  
36    String A_KEY = SimpleLogger.LOG_KEY_PREFIX+"a";
37  
38    @Before public void before() {
39      System.setProperty(A_KEY, "info");
40    }
41  
42    @After public void after() {
43      System.clearProperty(A_KEY);
44    }
45  
46    @Test
47    public void emptyLoggerName() {
48      SimpleLogger simpleLogger = new SimpleLogger("a");
49      assertEquals("info", simpleLogger.recursivelyComputeLevelString());
50    }
51  
52    @Test
53    public void loggerNameWithNoDots_WithLevel() {
54      SimpleLogger simpleLogger = new SimpleLogger("a");
55      assertEquals("info", simpleLogger.recursivelyComputeLevelString());
56    }
57  
58    @Test
59    public void loggerNameWithOneDotShouldInheritFromParent() {
60      SimpleLogger simpleLogger = new SimpleLogger("a.b");
61      assertEquals("info", simpleLogger.recursivelyComputeLevelString());
62    }
63  
64  
65    @Test
66    public void loggerNameWithNoDots_WithNoSetLevel() {
67      SimpleLogger simpleLogger = new SimpleLogger("x");
68      assertNull(simpleLogger.recursivelyComputeLevelString());
69    }
70  
71    @Test
72    public void loggerNameWithOneDot_NoSetLevel() {
73      SimpleLogger simpleLogger = new SimpleLogger("x.y");
74      assertNull(simpleLogger.recursivelyComputeLevelString());
75    }
76  
77  }