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package org.apache.james.transport;
import junit.framework.TestCase;
import org.apache.avalon.framework.configuration.DefaultConfiguration;
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.james.test.util.Util;
import org.apache.james.transport.mailets.MailetLoaderTestMailet;
import org.apache.mailet.Mailet;
import org.apache.mailet.MailetConfig;
import javax.mail.MessagingException;
import java.util.ArrayList;
import java.util.Iterator;
public class JamesMailetLoaderTest extends TestCase {
private JamesMailetLoader m_jamesMailetLoader = new JamesMailetLoader();
private JamesMailetLoaderConfiguration m_conf = new JamesMailetLoaderConfiguration();
private class JamesMailetLoaderConfiguration extends DefaultConfiguration {
private ArrayList m_packageNames = new ArrayList();
public JamesMailetLoaderConfiguration() {
super("mailetpackages");
}
public void init() {
for (Iterator iterator = m_packageNames.iterator(); iterator.hasNext();) {
String packageName = (String) iterator.next();
addChild(Util.getValuedConfiguration("mailetpackage", packageName));
}
}
public void addStandardPackages() {
add("org.apache.james.transport.mailets");
add("org.apache.james.transport.mailets.smime");
}
public void add(String packageName) {
m_packageNames.add(packageName);
}
}
private void setUpLoader() throws ConfigurationException {
m_conf.init();
m_jamesMailetLoader.configure(m_conf);
}
private void assetIsNullMailet(Mailet mailet) {
assertNotNull("Null mailet loaded", mailet);
assertTrue("Null mailet is expected class", mailet instanceof org.apache.james.transport.mailets.Null);
}
public void testUsingEmtpyConfig() throws ConfigurationException {
setUpLoader();
}
public void testFullQualifiedUsingFakeConfig() throws ConfigurationException, MessagingException {
m_conf.add("none.existing.package"); // has to be here so the Loader won't choke
setUpLoader();
Mailet mailet = m_jamesMailetLoader.getMailet("org.apache.james.transport.mailets.Null", null);
assetIsNullMailet(mailet);
}
public void testStandardMailets() throws ConfigurationException, MessagingException {
m_conf.addStandardPackages();
setUpLoader();
// use standard package
Mailet mailetNull1 = m_jamesMailetLoader.getMailet("Null", null);
assetIsNullMailet(mailetNull1);
// use full qualified package in parallel
Mailet mailetNull2 = m_jamesMailetLoader.getMailet("org.apache.james.transport.mailets.Null", null);
assetIsNullMailet(mailetNull2);
}
public void testTestMailets() throws ConfigurationException, MessagingException {
m_conf.addStandardPackages();
setUpLoader();
checkTestMailet("MailetLoaderTestMailet");
checkTestMailet("MailetLoaderTestSMIMEMailet");
}
private void checkTestMailet(String mailetName) throws MessagingException {
// use standard package
DefaultConfiguration configuration = new DefaultConfiguration("mailetLoaderTest");
configuration.addChild(Util.getValuedConfiguration("testMailetKey", "testMailetValue"));
Mailet mailet = m_jamesMailetLoader.getMailet(mailetName, configuration);
assertTrue("MailetLoaderTestMailet mailet is expected class", mailet instanceof MailetLoaderTestMailet);
MailetLoaderTestMailet mailetLoaderTestMailet = ((MailetLoaderTestMailet) mailet);
assertTrue("init was called by loader", mailetLoaderTestMailet.assertInitCalled());
MailetConfig mailetConfig = mailetLoaderTestMailet.getMailetConfig();
assertEquals("init was called w/ right config", "testMailetValue", mailetConfig.getInitParameter("testMailetKey"));
}
}