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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.log4j.filter;
18  
19  import junit.framework.TestCase;
20  import org.apache.log4j.Level;
21  import org.apache.log4j.Logger;
22  import org.apache.log4j.spi.Filter;
23  import org.apache.log4j.spi.LoggingEvent;
24  
25  
26  /***
27   * Unit tests for LevelRangeFilter.
28   */
29  public class LevelRangeFilterTest extends TestCase {
30  
31      /***
32       * Create new test instance.
33       *
34       * @param name test name.
35       */
36      public LevelRangeFilterTest(final String name) {
37          super(name);
38      }
39  
40      /***
41       * Check that LevelRangeFilter.decide() returns Filter.DENY
42       *     when event level is below min level.
43       */
44      public void test1() {
45          LoggingEvent event = new LoggingEvent("org.apache.log4j.Logger",
46                  Logger.getLogger(LevelRangeFilterTest.class),
47                  System.currentTimeMillis(), Level.INFO, "Hello, World", null);
48          LevelRangeFilter filter = new LevelRangeFilter();
49          filter.setLevelMin(Level.WARN);
50          filter.activateOptions();
51          assertEquals(Filter.DENY, filter.decide(event));
52      }
53  
54      /***
55       * Check that LevelRangeFilter.decide() returns Filter.DENY
56       *    when event level is above max level.
57       */
58      public void test2() {
59          LoggingEvent event = new LoggingEvent("org.apache.log4j.Logger",
60                  Logger.getLogger(LevelRangeFilterTest.class),
61                  System.currentTimeMillis(), Level.INFO, "Hello, World", null);
62          LevelRangeFilter filter = new LevelRangeFilter();
63          filter.setLevelMax(Level.DEBUG);
64          filter.activateOptions();
65          assertEquals(Filter.DENY, filter.decide(event));
66      }
67  
68      /***
69       * Check that LevelRangeFilter.decide() returns Filter.ACCEPT
70       *    when event level is above min level.
71       */
72      public void test3() {
73          LoggingEvent event = new LoggingEvent("org.apache.log4j.Logger",
74                  Logger.getLogger(LevelRangeFilterTest.class),
75                  System.currentTimeMillis(), Level.INFO, "Hello, World", null);
76          LevelRangeFilter filter = new LevelRangeFilter();
77          filter.setLevelMin(Level.DEBUG);
78          filter.setAcceptOnMatch(true);
79          filter.activateOptions();
80          assertEquals(Filter.ACCEPT, filter.decide(event));
81      }
82  
83      /***
84       * Check that LevelRangeFilter.decide() returns Filter.ACCEPT
85       *    when event level is below max level.
86       */
87      public void test4() {
88          LoggingEvent event = new LoggingEvent("org.apache.log4j.Logger",
89                  Logger.getLogger(LevelRangeFilterTest.class),
90                  System.currentTimeMillis(), Level.INFO, "Hello, World", null);
91          LevelRangeFilter filter = new LevelRangeFilter();
92          filter.setLevelMax(Level.ERROR);
93          filter.setAcceptOnMatch(true);
94          filter.activateOptions();
95          assertEquals(Filter.ACCEPT, filter.decide(event));
96      }
97  
98      /***
99       * Check that LevelRangeFilter.decide() returns Filter.NEUTRAL
100      *    when event level is above min level and accept on match is false.
101      */
102     public void test5() {
103         LoggingEvent event = new LoggingEvent("org.apache.log4j.Logger",
104                 Logger.getLogger(LevelRangeFilterTest.class),
105                 System.currentTimeMillis(), Level.INFO, "Hello, World", null);
106         LevelRangeFilter filter = new LevelRangeFilter();
107         filter.setLevelMin(Level.DEBUG);
108         filter.activateOptions();
109         assertEquals(Filter.NEUTRAL, filter.decide(event));
110     }
111 
112     /***
113      * Check that LevelRangeFilter.decide() returns Filter.NEUTRAL
114      *    when event level is below max level and accept on match is false.
115      */
116     public void test6() {
117         LoggingEvent event = new LoggingEvent("org.apache.log4j.Logger",
118                 Logger.getLogger(LevelRangeFilterTest.class),
119                 System.currentTimeMillis(), Level.INFO, "Hello, World", null);
120         LevelRangeFilter filter = new LevelRangeFilter();
121         filter.setLevelMax(Level.ERROR);
122         filter.activateOptions();
123         assertEquals(Filter.NEUTRAL, filter.decide(event));
124     }
125 }
126