/**
 * Licensed to Jasig under one or more contributor license
 * agreements. See the NOTICE file distributed with this work
 * for additional information regarding copyright ownership.
 * Jasig licenses this file to you under the Apache License,
 * Version 2.0 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a
 * copy of the License at:
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.jasig.schedassist.impl.ldap;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.junit.Assert;
import org.junit.Test;

/**
 *
 * @author Nicholas Blair
 * @version $Id: LDAPPersonCalendarAccountImplTest.java $
 */
public class LDAPPersonCalendarAccountImplTest {

	/**
	 * Empty person is ineligible and has no fields set.
	 */
	@Test
	public void testEmptyPerson() {
		LDAPAttributesKey ldapAttributesKey = new LDAPAttributesKeyImpl();
		LDAPPersonCalendarAccountImpl person = new LDAPPersonCalendarAccountImpl(new HashMap<String, List<String>>(), ldapAttributesKey);
		Assert.assertFalse(person.isEligible());
		Assert.assertNull(person.getCalendarLoginId());
		Assert.assertNull(person.getCalendarUniqueId());
		Assert.assertNull(person.getDisplayName());
		Assert.assertNull(person.getEmailAddress());
		Assert.assertNull(person.getUsername());
	}
	
	/**
	 * Control person, using default eligibility evaluator.
	 */
	@Test
	public void testControlPerson() {
		LDAPAttributesKey ldapAttributesKey = new LDAPAttributesKeyImpl();
		Map<String, List<String>> attributes = new HashMap<String, List<String>>();
		attributes.put(ldapAttributesKey.getDisplayNameAttributeName(), singleValuedList("Buckingham Badger"));
		attributes.put(ldapAttributesKey.getEmailAddressAttributeName(), singleValuedList("bbadger@wisc.edu"));
		attributes.put(ldapAttributesKey.getUniqueIdentifierAttributeName(), singleValuedList("bbadger"));
		attributes.put(ldapAttributesKey.getUsernameAttributeName(), singleValuedList("bbadger"));
		LDAPPersonCalendarAccountImpl person = new LDAPPersonCalendarAccountImpl(attributes, ldapAttributesKey);
		Assert.assertTrue(person.isEligible());
		Assert.assertEquals("bbadger", person.getCalendarLoginId());
		Assert.assertEquals("bbadger", person.getCalendarUniqueId());
		Assert.assertEquals("Buckingham Badger", person.getDisplayName());
		Assert.assertEquals("bbadger@wisc.edu", person.getEmailAddress());
		Assert.assertEquals("bbadger", person.getUsername());
		
	}
	/**
	 * 
	 * @param value
	 * @return
	 */
	protected List<String> singleValuedList(String value) {
		List<String> values = new ArrayList<String>();
		values.add(value);
		return values;
	}
	/**
	 * Override {@link LDAPAttributesKey} implementation to use different attribute
	 * evaluator.
	 */
	@Test
	public void testAlternateAttributesKey() {
		// subclass LDAPAttributesKey and override evaluator to look for "Y" value in another attribute
		LDAPAttributesKey ldapAttributesKey = new LDAPAttributesKeyImpl() {
			/* (non-Javadoc)
			 * @see org.jasig.schedassist.impl.ldap.LDAPAttributesKeyImpl#evaluateEligibilityAttributeValue(java.util.Map)
			 */
			@Override
			public boolean evaluateEligibilityAttributeValue(
					Map<String, List<String>> attributes) {
				List<String> values = attributes.get(getEligibilityAttributeName());
				if(values.size() == 1) {
					final String eligibilityValue = values.get(0) ;
					return "Y".equalsIgnoreCase(eligibilityValue);
				} 
				
				return false;
			}
		};
		
		Map<String, List<String>> attributes = new HashMap<String, List<String>>();
		attributes.put(ldapAttributesKey.getDisplayNameAttributeName(), singleValuedList("Buckingham Badger"));
		attributes.put(ldapAttributesKey.getEligibilityAttributeName(), singleValuedList("Y"));
		attributes.put(ldapAttributesKey.getEmailAddressAttributeName(), singleValuedList("bbadger@wisc.edu"));
		attributes.put(ldapAttributesKey.getUniqueIdentifierAttributeName(), singleValuedList("bbadger"));
		attributes.put(ldapAttributesKey.getUsernameAttributeName(), singleValuedList("bbadger"));
		LDAPPersonCalendarAccountImpl person = new LDAPPersonCalendarAccountImpl(attributes, ldapAttributesKey);
		Assert.assertTrue(person.isEligible());
		Assert.assertEquals("bbadger", person.getCalendarLoginId());
		Assert.assertEquals("bbadger", person.getCalendarUniqueId());
		Assert.assertEquals("Buckingham Badger", person.getDisplayName());
		Assert.assertEquals("bbadger@wisc.edu", person.getEmailAddress());
		Assert.assertEquals("bbadger", person.getUsername());
		
		attributes.put(ldapAttributesKey.getEligibilityAttributeName(), singleValuedList("N"));
		person = new LDAPPersonCalendarAccountImpl(attributes, ldapAttributesKey);
		Assert.assertFalse(person.isEligible());
	}
}