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.commons.logging.simple;
19
20 import java.text.DateFormat;
21 import java.text.SimpleDateFormat;
22 import java.util.Date;
23
24 import junit.framework.Test;
25
26 import org.apache.commons.logging.PathableClassLoader;
27 import org.apache.commons.logging.PathableTestSuite;
28
29
30 /**
31 * Tests custom date time format configuration
32 */
33 public class DateTimeCustomConfigTestCase extends CustomConfigTestCase {
34
35 // ----------------------------------------------------------- Constructors
36
37 /**
38 * Return the tests included in this test suite.
39 * <p>
40 * We need to use a PathableClassLoader here because the SimpleLog class
41 * is a pile of junk and chock-full of static variables. Any other test
42 * (like simple.CustomConfigTestCase) that has used the SimpleLog class
43 * will already have caused it to do once-only initialisation that we
44 * can't reset, even by calling LogFactory.releaseAll, because of those
45 * ugly statics. The only clean solution is to load a clean copy of
46 * commons-logging including SimpleLog via a nice clean classloader.
47 * Or we could fix SimpleLog to be sane...
48 */
49 public static Test suite() throws Exception {
50 Class thisClass = DateTimeCustomConfigTestCase.class;
51
52 PathableClassLoader loader = new PathableClassLoader(null);
53 loader.useExplicitLoader("junit.", Test.class.getClassLoader());
54 loader.addLogicalLib("testclasses");
55 loader.addLogicalLib("commons-logging");
56
57 Class testClass = loader.loadClass(thisClass.getName());
58 return new PathableTestSuite(testClass, loader);
59 }
60
61
62 /**
63 * Set up system properties required by this unit test. Here, we
64 * set up the props defined in the parent class setProperties method,
65 * and add a few to configure the SimpleLog class date/time output.
66 */
67 public void setProperties() {
68 super.setProperties();
69
70 System.setProperty(
71 "org.apache.commons.logging.simplelog.dateTimeFormat",
72 "dd.mm.yyyy");
73 System.setProperty(
74 "org.apache.commons.logging.simplelog.showdatetime",
75 "true");
76 }
77
78 /**
79 * Set up instance variables required by this test case.
80 */
81 public void setUp() throws Exception {
82 super.setUp();
83 }
84
85
86 // ----------------------------------------------------------- Methods
87
88 /** Checks that the date time format has been successfully set */
89 protected void checkDecoratedDateTime() {
90 assertEquals("Expected date format to be set", "dd.mm.yyyy",
91 ((DecoratedSimpleLog) log).getDateTimeFormat());
92
93 // try the formatter
94 Date now = new Date();
95 DateFormat formatter = ((DecoratedSimpleLog) log).getDateTimeFormatter();
96 SimpleDateFormat sampleFormatter = new SimpleDateFormat("dd.mm.yyyy");
97 assertEquals("Date should be formatters to pattern dd.mm.yyyy", sampleFormatter.format(now), formatter.format(now));
98 }
99
100 /** Hook for subclassses */
101 protected void checkShowDateTime() {
102 assertTrue(((DecoratedSimpleLog) log).getShowDateTime());
103 }
104
105 }