SimpleResourceNotificationDispatcherTest.java

/* Copyright (c) 2015 OpenPlans - www.openplans.org. All rights reserved.
 * This code is licensed under the GPL 2.0 license, available at the root
 * application directory.
 */
package org.geoserver.platform.resource;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import org.geoserver.platform.resource.ResourceNotification.Event;
import org.geoserver.platform.resource.ResourceNotification.Kind;
import org.junit.Test;

/**
 * 
 * @author Niels Charlier
 *
 */
public class SimpleResourceNotificationDispatcherTest extends AbstractResourceNotificationDispatcherTest {       
    
    @Override
    protected ResourceNotificationDispatcher initWatcher() {
        return new SimpleResourceNotificationDispatcher();
    }
    
    @Test
    public void testRenameEvents() {
        Resource src = store.get("DirA");
        Resource dest = store.get("DirB");
        
        List<Event> events = SimpleResourceNotificationDispatcher.createRenameEvents(src, dest);
        
        assertEquals(6, events.size());
        
        Set<String> set = new HashSet<String>();
        set.add("DirB");
        set.add("DirB/FileA1");
        set.add("DirB/FileA2");
        set.add("DirB/DirC");
        set.add("DirB/DirC/FileC1");
        set.add("DirB/DirC/FileC2");
        
        for (Event event : events) {
            String path = event.getPath();
            assertEquals(path.equals("DirB") || path.equals("DirB/FileA2") ? Kind.ENTRY_MODIFY : Kind.ENTRY_CREATE, event.getKind());
            assertTrue(set.remove(path));
        }
        
        assertTrue(set.isEmpty());
    }
    
    @Test
    public void testDeleteEvents() {
        Resource res = store.get("DirA");
        
        List<Event> events = SimpleResourceNotificationDispatcher.createEvents(res, Kind.ENTRY_DELETE);
        
        assertEquals(6, events.size());
                
        Set<String> set = new HashSet<String>();
        set.add("DirA");
        set.add("DirA/FileA1");
        set.add("DirA/FileA2");
        set.add("DirA/DirC");
        set.add("DirA/DirC/FileC1");
        set.add("DirA/DirC/FileC2");
        
        for (Event event : events) {
            assertEquals(Kind.ENTRY_DELETE, event.getKind());
            assertTrue(set.remove(event.getPath()));
        }
        
        assertTrue(set.isEmpty());
    }
    
    @Test
    public void testCreateEvents() {
        Resource res = store.get("DirD/DirE/DirF/FileQ");
        
        List<Event> events = SimpleResourceNotificationDispatcher.createEvents(res, Kind.ENTRY_CREATE);
        
        assertEquals(4, events.size());
                
        Set<String> set = new HashSet<String>();
        set.add("DirD");
        set.add("DirD/DirE");
        set.add("DirD/DirE/DirF");
        set.add("DirD/DirE/DirF/FileQ");
        
        for (Event event : events) {
            assertEquals(Kind.ENTRY_CREATE, event.getKind());
            assertTrue(set.remove(event.getPath()));
        }
        
        assertTrue(set.isEmpty());
    }
}