1 /**
2 * Copyright (c) 2004-2011 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.migrator.line;
26
27 import static org.junit.Assert.assertEquals;
28
29 import org.junit.Test;
30
31 public class NoConversionTest {
32
33 /**
34 * This test shows that performing JCL to SLF4J conversion has no impact on
35 * Log4j implementation
36 */
37 @Test
38 public void testJclOverLog4jConversion() {
39 // running jcl to slf4j conversion
40 // JCLMatcher jclMatcher =
41 LineConverter jclLineConverter = new LineConverter(new JCLRuleSet());
42 // no changes on log4j.LogManager import
43 assertEquals("import org.apache.log4j.LogManager;", jclLineConverter.getOneLineReplacement("import org.apache.log4j.LogManager;"));
44 // no changes on log4j.Logger import
45 assertEquals("import org.apache.log4j.Logger;", jclLineConverter.getOneLineReplacement("import org.apache.log4j.Logger;"));
46 // no changes on Logger instanciation using LogManager
47 assertEquals("Logger log = LogManager.getLogger(MyClass.class);",
48 jclLineConverter.getOneLineReplacement("Logger log = LogManager.getLogger(MyClass.class);"));
49 // no changes on Logger instanciation using Logger.getLogger
50 assertEquals("public static Logger mylog1 = Logger.getLogger(MyClass.class);",
51 jclLineConverter.getOneLineReplacement("public static Logger mylog1 = Logger.getLogger(MyClass.class);"));
52 }
53
54 /**
55 * This test shows that performing Log4j to SLF4J conversion has no impact on
56 * JCL implementation
57 */
58 @Test
59 public void testLog4jOverJclConversion() {
60 // running log4j to slf4j conversion
61 LineConverter log4jConverter = new LineConverter(new Log4jRuleSet());
62
63 // no changes on LogFactory import
64 assertEquals("import org.apache.commons.logging.LogFactory;", log4jConverter.getOneLineReplacement("import org.apache.commons.logging.LogFactory;"));
65 // no changes on Log import
66 assertEquals("import org.apache.commons.logging.Log;", log4jConverter.getOneLineReplacement("import org.apache.commons.logging.Log;"));
67 // no changes on Log instanciation using Logfactory.getLog
68 assertEquals("public static Log mylog1 = LogFactory.getLog(MyClass.class);",
69 log4jConverter.getOneLineReplacement("public static Log mylog1 = LogFactory.getLog(MyClass.class);"));
70 // no changes on log instanciation using LogFactory.getFactory().getInstance
71 assertEquals("public Log mylog=LogFactory.getFactory().getInstance(MyClass.class);",
72 log4jConverter.getOneLineReplacement("public Log mylog=LogFactory.getFactory().getInstance(MyClass.class);"));
73
74 }
75 }