AbstractPortTest.java

/*OsmUi is a user interface for Osmosis
    Copyright (C) 2011  Verena Käfer, Peter Vollmer, Niklas Schnelle

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or 
    any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

package de.osmui.model.pipelinemodel;

import static org.junit.Assert.assertEquals;

import org.junit.Test;

/**
 * @author Niklas Schnelle, Peter Vollmer, Verena Käfer
 * 
 * @see AbstractPort
 * 
*/
public class AbstractPortTest {
	@Test public void connect(){
		CommonTask task = new CommonTask("name");
		CommonPipe pipe = new CommonPipe(task, "name");
		CommonPort port = new CommonPort(task, "name");
		CommonPort test = new CommonPort(task, "name");
		pipe.target = port;
		assertEquals("target connected", true, port.connect(pipe));
		
		pipe.target = test;
		assertEquals("target disconnected", false, port.connect(pipe));
		
	}
	
	@Test public void disconnect(){
		CommonTask task = new CommonTask("name");
		CommonPipe pipe = new CommonPipe(task, "name");
		CommonPort port = new CommonPort(task, "name");
		pipe.connect(port);
		port.incoming = null;
		port.disconnect();
		assertEquals ("incoming==null", null, port.incoming);
		
		port.incoming = pipe;
		assertEquals ("incomming /= null", null, port.incoming.name);
	}
}