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Java > Open Source Codes > com > jcorporate > expresso > services > test > TestSystemInitializer


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64
65 package com.jcorporate.expresso.services.test;
66
67 import com.jcorporate.expresso.core.misc.ConfigManager;
68 import com.jcorporate.expresso.kernel.LogManager;
69
70
71 /**
72  * This class loads the standard Expresso configuration upon startup. You
73  * use this class by passing the following arguments to the <i>Virtual Machine</i>
74  * system properties
75  * <ul>
76  * <li><code>junit.argv.webAppDir</code>&nbsp; Where is the webapp directory located.
77  * <i>required</i></li>
78  * <li><code>junit.argv.configDir</code>&nbsp; The full path name of the configuration
79  * directory.
80  * <i>required</i></li>
81  * <li><code>junit.argv.testContext</code>&nbsp; The name of the data context to perform the
82  * destructive database tests to. <i>optional</i> if no testContext is specified then
83  * the context name is set to &quot;<code>test</code>&quot; as the default context</li>
84  * <li><code>expresso.logDir</code>&nbsp: Directory to write expresso related logfiles</li>
85  * <li><code>log4j.configuration</code>&nbsp: Location of the log4j configuration file</li>
86  * </ul>
87  *
88  * @author Michael Rimov
89  * @version $Revision: 1.11 $ $Date: 2004/11/17 20:48:22 $
90  */

91 public class TestSystemInitializer {
92     static String JavaDoc testContext = "test";
93
94     static String JavaDoc logDirectory;
95
96     public TestSystemInitializer() {
97     }
98
99     /**
100      * Sets up the expresso configuration system so that all the unit tests
101      * depending on the configuration and logging system can function.
102      */

103     public static void setUp()
104             throws Exception JavaDoc {
105
106         //
107
//Don't run if the system is already functioning.
108
//
109
if (ConfigManager.isInitialized()) {
110             return;
111         }
112
113         String JavaDoc prop = System.getProperty("junit.argv.webAppDir");
114         if (prop == null) {
115             throw new IllegalArgumentException JavaDoc("junit.argv.webAppDir doesn't exist");
116         }
117         ConfigManager.setWebAppDir(prop);
118
119
120         prop = System.getProperty("junit.argv.configDir");
121
122         if (prop == null) {
123             throw new IllegalArgumentException JavaDoc("junit.argv.configDir doesn't exist");
124         }
125
126         String JavaDoc logConfig = prop + "/expressoLogging.xml";
127
128
129         try {
130             java.io.File JavaDoc f = new java.io.File JavaDoc(logConfig);
131             if (f != null) {
132                 if (!f.exists()) {
133                     logConfig = null;
134                     System.out.println("cannot find logging config file: " + f.getCanonicalPath());
135                 }
136             } else {
137                 logConfig = null;
138             }
139         } catch (Exception JavaDoc ex) {
140             ex.printStackTrace();
141             logConfig = null;
142         }
143
144         logDirectory = System.getProperty("junit.argv.logDir", null);
145
146         LogManager lm = new LogManager(logConfig, logDirectory);
147         ConfigManager.load(prop);
148
149
150
151         //initialize the db pool
152
ConfigManager.dbInitialize();
153
154         prop = System.getProperty("junit.argv.testContext");
155         if (prop != null && prop.length() > 0) {
156             testContext = prop;
157         }
158
159
160     }
161
162     /**
163      * Get what the current testing context is.
164      *
165      * @return java.lang.String If no test context is specified by the system
166      * property <code>junit.argv.testContext</code> then the default name of
167      * test will be used.
168      */

169     public static String JavaDoc getTestContext() {
170         return testContext;
171     }
172
173     public static String JavaDoc getLogDirectory() {
174         return logDirectory;
175     }
176 }
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