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Posted to dev@commons.apache.org by ps...@apache.org on 2003/12/30 23:48:30 UTC
cvs commit: jakarta-commons-sandbox/uid/src/test/org/apache/commons/uid CustomIdentifierGeneratorFactory.java IdentifierGeneratorFactoryTest.java IdentifierUtilsTest.java
psteitz 2003/12/30 14:48:30
Modified: uid/src/test/org/apache/commons/uid IdentifierUtilsTest.java
Added: uid/src/test/org/apache/commons/uid
CustomIdentifierGeneratorFactory.java
IdentifierGeneratorFactoryTest.java
Log:
Added factory discovery tests.
Revision Changes Path
1.2 +1 -2 jakarta-commons-sandbox/uid/src/test/org/apache/commons/uid/IdentifierUtilsTest.java
Index: IdentifierUtilsTest.java
===================================================================
RCS file: /home/cvs/jakarta-commons-sandbox/uid/src/test/org/apache/commons/uid/IdentifierUtilsTest.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- IdentifierUtilsTest.java 30 Dec 2003 07:29:18 -0000 1.1
+++ IdentifierUtilsTest.java 30 Dec 2003 22:48:30 -0000 1.2
@@ -354,7 +354,6 @@
assertEquals("0", b.substring(9)); //Different from [lang], factory is independent
assertEquals("1", c.substring(9)); // "" ""
}
-
//--------------------------------------------------------------------------
}
1.1 jakarta-commons-sandbox/uid/src/test/org/apache/commons/uid/CustomIdentifierGeneratorFactory.java
Index: CustomIdentifierGeneratorFactory.java
===================================================================
/*
* $Header: /home/cvs/jakarta-commons-sandbox/uid/src/test/org/apache/commons/uid/CustomIdentifierGeneratorFactory.java,v 1.1 2003/12/30 22:48:30 psteitz Exp $
* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2002-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowledgement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgement may appear in the software itself,
* if and wherever such third-party acknowledgements normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.commons.uid;
import org.apache.commons.uid.serial.LongGenerator;
/**
* <p>A custom IdentifierGeneratorFactory used by {@link IdentifierGeneratorFactoryTest}.</p>
*
* <p>Extends {@link DefaultIdentifierGeneratorFactory}, overriding the default
* LongIdentifierGenerator method to return a generator that starts at 100 instead of 1.</p>
*
* @author Commons-Uid team
* @version $id$
*/
public class CustomIdentifierGeneratorFactory extends DefaultIdentifierGeneratorFactory {
/** Creates a new instance of CustomIdentifierGeneratorFactory */
public CustomIdentifierGeneratorFactory() {
super();
}
/**
* <p>Gets a new {@link LongIdentifierGenerator} that generates
* a sequence of Long objects increasing in value.</p>
*
* <p>The sequence will wrap when the maximum <code>long</code> value is
* reached and return negative numbers. It will start from 100.</p>
*
* @return a new LongIdentifier with wrapping behavior
*/
public LongIdentifierGenerator longGenerator() {
return new LongGenerator(true, 100L);
}
}
1.1 jakarta-commons-sandbox/uid/src/test/org/apache/commons/uid/IdentifierGeneratorFactoryTest.java
Index: IdentifierGeneratorFactoryTest.java
===================================================================
/*
*===================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2002-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowledgement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgement may appear in the software itself,
* if and wherever such third-party acknowledgements normally appear.
*
* 4. The names "The Jakarta Project", "Commons", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.commons.uid;
import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import junit.textui.TestRunner;
/**
* Unit tests for {@link IdentifierGeneratorFactory}.
*
* @version $Revision: 1.1 $ $Date: 2003/12/30 22:48:30 $
* @author Commons-Uid team
*/
public class IdentifierGeneratorFactoryTest extends TestCase {
public IdentifierGeneratorFactoryTest(String name) {
super(name);
}
public static void main(String[] args) {
TestRunner.run(suite());
}
public static Test suite() {
TestSuite suite = new TestSuite(IdentifierGeneratorFactoryTest.class);
suite.setName("IdentifierGeneratorFactory Tests");
return suite;
}
//-------------------------------------------------------------------------
protected void setUp() throws Exception {
super.setUp();
}
/**
* Test disovery for custom factories based on system property
*/
public void testDiscovery() throws Exception {
// Override System property with Custom factory class name
System.setProperty(IdentifierGeneratorFactory.class.getName(),
"org.apache.commons.uid.CustomIdentifierGeneratorFactory");
// Custom factory creates default LongGenerator that starts with 100 instead of 1.
IdentifierGeneratorFactory factory = IdentifierGeneratorFactory.newInstance();
LongIdentifierGenerator longGenerator = factory.longGenerator();
assertEquals(new Long(100), longGenerator.nextLongIdentifier());
// Now reset back to default -- should start with 1 now.
System.setProperty(IdentifierGeneratorFactory.class.getName(),
"org.apache.commons.uid.DefaultIdentifierGeneratorFactory");
factory = IdentifierGeneratorFactory.newInstance();
longGenerator = factory.longGenerator();
assertEquals(new Long(0), longGenerator.nextLongIdentifier());
// Now blow things up with a bad class def, factory will (quietly) be null
System.setProperty(IdentifierGeneratorFactory.class.getName(),
"BadClassName");
factory = IdentifierGeneratorFactory.newInstance();
assertNull(factory);
// Better fix now, so later tests don't blow up
System.setProperty(IdentifierGeneratorFactory.class.getName(),
"org.apache.commons.uid.DefaultIdentifierGeneratorFactory");
}
}
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