package forjira;

import javax.naming.NamingException;
import javax.naming.directory.Attribute;
import javax.naming.directory.Attributes;
import javax.naming.directory.BasicAttribute;
import javax.naming.directory.BasicAttributes;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;

import junit.framework.TestCase;

/**
 * Demonstration of DIREVE-230 (Deletion of RDN and objectClass attribute)
 * 
 * @author szoerner
 */
public class ObjectClassesRemovalTest extends TestCase {
	
	DirContext ctx;
		
	static String RDN_PERSON = "cn=Charly Brown";
	
	public void testRemoveObjectClasses() throws NamingException {
				
		// 1. create person entry
		Attributes personAttrs = this.getPersonAttributes("Brown", "Charly Brown");
		ctx.createSubcontext(RDN_PERSON, personAttrs);
		
		// 2. Try to remove attribute objectClass
		Attribute attr = new BasicAttribute("objectclass");
		Attributes attrs = new BasicAttributes();
		attrs.put(attr);
		try {
			ctx.modifyAttributes(RDN_PERSON, DirContext.REMOVE_ATTRIBUTE, attrs);
			System.err.println("Deletion of attribute objectClass should fail.");
		} catch (NamingException e) {
			// expected behaviour
		}
		
		// 3. Try to lookup entry
		DirContext cbrown = (DirContext) ctx.lookup(RDN_PERSON);
		assertNotNull(cbrown);		
		System.err.println(cbrown.getNameInNamespace());
		System.err.println(cbrown.getAttributes(""));
		
		// 4. Remove entry
		ctx.unbind(RDN_PERSON);
	}
	
	protected void setUp() throws Exception {
		super.setUp();	
		ctx = new InitialDirContext();
	}
	
	protected void tearDown() throws Exception {
		ctx.close();
		super.tearDown();
	}
	
	protected Attributes getPersonAttributes(String sn, String cn) {
		Attributes attributes = new BasicAttributes();
		Attribute attribute = new BasicAttribute("objectClass");
		attribute.add("top");
		attribute.add("person");
		attributes.put(attribute);
		attributes.put("cn", cn);
		attributes.put("sn", sn);

		return attributes;
	}
}