TestLesson3BasicStart.java

package WEBPIECESxPACKAGE;
import java.io.IOException;

import org.junit.Test;
import org.webpieces.ddl.api.JdbcApi;
import org.webpieces.ddl.api.JdbcConstants;
import org.webpieces.ddl.api.JdbcFactory;
import org.webpieces.plugins.hibernate.HibernatePlugin;
import org.webpieces.webserver.test.Asserts;

import WEBPIECESxPACKAGE.ServerConfig;
import WEBPIECESxPACKAGE.Server;

public class TestLesson3BasicStart {

	private JdbcApi jdbc = JdbcFactory.create(JdbcConstants.jdbcUrl, JdbcConstants.jdbcUser, JdbcConstants.jdbcPassword);
	private static String pUnit = HibernatePlugin.PERSISTENCE_TEST_UNIT;

	//This exercises full startup with no mocking in place whatsoever BUT as you add remote systems to 
	//talk to, you will need to change this test and pass in appOverridesModule to override those 
	//pieces.  In this test, we literally bind a port.  We only do this in one or two tests just to
	//ensure full server basic functionality is working.  All other tests create a server and pass
	//in http requests directly.  This test can use http client to send requests in which exercises
	//our http parser and other pieces (which sometimes can catch bugs when you upgrade webpieces
	// so in some cases, this can be valuable)
	@Test
	public void testBasicProdStartup() throws InterruptedException, IOException, ClassNotFoundException {
		Asserts.assertWasCompiledWithParamNames("test");
		
		//clear in-memory database
		jdbc.dropAllTablesFromDatabase();
		
		//really just making sure we don't throw an exception...which catches quite a few mistakes
		Server server = new Server(null, null, new ServerConfig(0, 0, pUnit));
		//In this case, we bind a port
		server.start();

		System.out.println("bound port="+server.getUnderlyingHttpChannel().getLocalAddress());
		//we should depend on http client and send a request in to ensure operation here...
		
		server.stop();
		
		//ALSO, it is completely reasonable to create a brand new instance(ie. avoid statics and avoid
		// non-guice singletons).  A guice singleton is only a singleton within the scope of a server
		//while a java singleton....well, pretty much sucks.  Google "Singletons are evil".
		
		Server server2 = new Server(null, null, new ServerConfig(0, 0, HibernatePlugin.PERSISTENCE_TEST_UNIT));
		//In this case, we bind a port
		server2.start();
		System.out.println("bound port="+server.getUnderlyingHttpChannel().getLocalAddress());
		
		//we should depend on http client and send a request in to ensure operation here...
		
		server2.stop();
	}
}