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  
18  package org.apache.log4j;
19  
20  import junit.framework.TestCase;
21  
22  import java.lang.reflect.Method;
23  
24  
25  /**
26   * Tests of Category.
27   *
28   * @author Curt Arnold
29   * @since 1.2.14
30   */
31  public class CategoryTest extends TestCase {
32    /**
33     * Constructs new instance of test.
34     * @param name test name.
35     */
36    public CategoryTest(final String name) {
37      super(name);
38    }
39  
40    /**
41     * Tests Category.forcedLog.
42     */
43    public void testForcedLog() {
44      MockCategory category = new MockCategory("org.example.foo");
45      category.setAdditivity(false);
46      category.addAppender(new VectorAppender());
47      category.info("Hello, World");
48    }
49  
50    /**
51     * Tests that the return type of getChainedPriority is Priority.
52     * @throws Exception thrown if Category.getChainedPriority can not be found.
53     */
54    public void testGetChainedPriorityReturnType() throws Exception {
55      Method method = Category.class.getMethod("getChainedPriority", (Class[]) null);
56      assertTrue(method.getReturnType() == Priority.class);
57    }
58  
59    /**
60     * Tests l7dlog(Priority, String, Throwable).
61     */
62    public void testL7dlog() {
63      Logger logger = Logger.getLogger("org.example.foo");
64      logger.setLevel(Level.ERROR);
65      Priority debug = Level.DEBUG;
66      logger.l7dlog(debug, "Hello, World", null);
67    }
68  
69    /**
70     * Tests l7dlog(Priority, String, Object[], Throwable).
71     */
72    public void testL7dlog4Param() {
73      Logger logger = Logger.getLogger("org.example.foo");
74      logger.setLevel(Level.ERROR);
75      Priority debug = Level.DEBUG;
76      logger.l7dlog(debug, "Hello, World", new Object[0], null);
77    }
78  
79    /**
80     * Tests setPriority(Priority).
81     * @deprecated
82     */
83    public void testSetPriority() {
84      Logger logger = Logger.getLogger("org.example.foo");
85      Priority debug = Level.DEBUG;
86      logger.setPriority(debug);
87    }
88  
89    /**
90     * Derived category to check method signature of forcedLog.
91     */
92    private static class MockCategory extends Logger {
93      /**
94       * Create new instance of MockCategory.
95       * @param name category name
96       */
97      public MockCategory(final String name) {
98        super(name);
99        repository = new Hierarchy(this);
100     }
101 
102     /**
103      * Request an info level message.
104      * @param msg message
105      */
106     public void info(final String msg) {
107       Priority info = Level.INFO;
108       forcedLog(MockCategory.class.toString(), info, msg, null);
109     }
110   }
111 }