org.apache.juddi.keygen.KeyGeneratorTest.java Source code

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Here is the source code for org.apache.juddi.keygen.KeyGeneratorTest.java

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/*
 * Copyright 2001-2009 The Apache Software Foundation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.juddi.keygen;

import org.apache.commons.configuration.ConfigurationException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.juddi.config.Property;
import org.junit.Assert;
import org.junit.Test;

/**
 * @author <a href="mailto:kstam@apache.org">Kurt T Stam</a>
 */
public class KeyGeneratorTest {
    private Log logger = LogFactory.getLog(this.getClass());

    @Test()
    public void testNonExisitingKeyGeneratorClass() {
        System.setProperty(Property.JUDDI_KEYGENERATOR, "org.apache.juddi.keygen.FooGenerator");
        try {
            KeyGenerator keyGenerator = KeyGeneratorFactory.forceNewKeyGenerator();
            System.out.println("Generator = " + keyGenerator.getClass());
            if (!keyGenerator.getClass().getCanonicalName().equals(KeyGeneratorFactory.DEFAULT_IMPL))
                Assert.fail("This should have thrown an exception because this class does not exist.");
        } catch (Exception e) {
            String message = e.getMessage();
            Assert.assertEquals(
                    "The specified Key Generator class 'org.apache.juddi.keygen.FooGenerator' was not found on classpath.",
                    message);
        }
        System.clearProperty(Property.JUDDI_KEYGENERATOR);
    }

    @Test()
    public void testGeneratorInterface() {
        System.setProperty(Property.JUDDI_KEYGENERATOR, "org.apache.juddi.keygen.KeyGenerator");
        try {
            KeyGenerator keyGenerator = KeyGeneratorFactory.forceNewKeyGenerator();
            System.out.println("Generator = " + keyGenerator.getClass());
            Assert.fail("This should have thrown an exception because you cannot instantiate an interface.");
        } catch (Exception e) {
            String message = e.getMessage();
            Assert.assertEquals(
                    "The specified Key Generator class 'org.apache.juddi.keygen.KeyGenerator' cannot be instantiated.",
                    message);
        }
        System.clearProperty(Property.JUDDI_KEYGENERATOR);
    }

    /**
     * The DefaultKeyGenerator
     * @throws ConfigurationException
     */
    @Test
    public void testDefaultKeyGenerator() {
        System.setProperty(Property.JUDDI_KEYGENERATOR, "org.apache.juddi.keygen.DefaultKeyGenerator");
        try {
            KeyGenerator keyGenerator = KeyGeneratorFactory.forceNewKeyGenerator();
            Assert.assertEquals(org.apache.juddi.keygen.DefaultKeyGenerator.class, keyGenerator.getClass());
            String key = keyGenerator.generate();
            Assert.assertNotNull(key);
        } catch (Exception e) {
            logger.error(e.getMessage(), e);
            Assert.fail("unexpected");
        }
        System.clearProperty(Property.JUDDI_KEYGENERATOR);
    }

}