import javax.mail.NoSuchProviderException;
import javax.mail.Provider;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.Transport;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;
import junit.textui.TestRunner;

public class SessionTest
  extends TestCase
{
	
	private Session session;
	
	public SessionTest(String name)
	{
		super(name);
	}

	protected void setUp()
	{
		session = Session.getInstance(System.getProperties());
	}

	protected void tearDown()
	{
		session = null;
	}

	public void testGetInstance()
	{
		assertNotNull(session);
	}

	public void testGetProvider()
	{
		Provider[] pp = session.getProviders();
		assertTrue(pp.length>0);
		try
		{
			Provider p = session.getProvider("imap");
			assertNotNull(p);
			assertEquals(p.getType(), Provider.Type.STORE);
			assertEquals(p.getProtocol(), "imap");
		}
		catch (NoSuchProviderException e)
		{
			fail(e.getMessage());
		}
	}

	public void testGetStore()
	{
		try
		{
			Store s = session.getStore("imap");
			assertNotNull(s);
		}
		catch (NoSuchProviderException e)
		{
			fail(e.getMessage());
		}
	}

	public void testGetTransport()
	{
		try
		{
			Transport t = session.getTransport("smtp");
			assertNotNull(t);
		}
		catch (NoSuchProviderException e)
		{
			fail(e.getMessage());
		}
	}
	
	public static Test suite()
	{
		return new TestSuite(SessionTest.class);
	}
	
}