/*
 * Copyright (c) 2010 Lockheed Martin Corporation
 *
 * Licensed 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.eurekastreams.server.action.execution.notification.translator;

import static org.eurekastreams.commons.test.IsEqualInternally.equalInternally;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;

import java.util.Collection;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import org.eurekastreams.server.domain.DomainGroup;
import org.eurekastreams.server.domain.EntityType;
import org.eurekastreams.server.domain.NotificationDTO;
import org.eurekastreams.server.domain.NotificationType;
import org.eurekastreams.server.persistence.mappers.FindByIdMapper;
import org.eurekastreams.server.persistence.mappers.GetOrgCoordinators;
import org.eurekastreams.server.persistence.mappers.requests.FindByIdRequest;
import org.hamcrest.Matchers;
import org.jmock.Expectations;
import org.jmock.integration.junit4.JUnit4Mockery;
import org.jmock.lib.legacy.ClassImposteriser;
import org.junit.Test;



/**
 * Tests the new group request translator.
 */
public class RequestNewGroupTranslatorTest
{
    /** Used for mocking objects. */
    private JUnit4Mockery context = new JUnit4Mockery()
    {
        {
            setImposteriser(ClassImposteriser.INSTANCE);
        }
    };

    /**
     * Tests translation.
     */
    @Test
    public void testTranslate()
    {
        final long coord1id = 1001L;
        final long coord2id = 1002L;
        final String groupName = "The Name of My Group";
        final long groupId = 2000L;
        final long orgId = 3000L;
        final long actorId = 4000L;

        // prep data

        final Set<Long> coordinators = new HashSet<Long>();
        coordinators.add(coord1id);
        coordinators.add(coord2id);

        final DomainGroup group = new DomainGroup();
        group.setName(groupName);

        // expectations
        final FindByIdMapper<DomainGroup> groupMapper = context.mock(FindByIdMapper.class);
        final GetOrgCoordinators orgCoordMapper = context.mock(GetOrgCoordinators.class);
        final FindByIdRequest request = new FindByIdRequest("DomainGroup", groupId);
        context.checking(new Expectations()
        {
            {
                allowing(groupMapper).execute(with(equalInternally(request)));
                will(returnValue(group));

                allowing(orgCoordMapper).execute(orgId);
                will(returnValue(coordinators));
            }
        });

        // run

        RequestNewGroupTranslator sut = new RequestNewGroupTranslator(groupMapper, orgCoordMapper);
        Collection<NotificationDTO> list = sut.translate(actorId, orgId, groupId);

        // verify

        assertEquals(1, list.size());
        NotificationDTO notif = list.iterator().next();
        assertEquals(actorId, notif.getActorId());
        assertEquals(orgId, notif.getDestinationId());
        assertEquals(EntityType.ORGANIZATION, notif.getDestinationType());
        assertEquals(NotificationType.REQUEST_NEW_GROUP, notif.getType());
        assertEquals(0L, notif.getActivityId());
        List<Long> recipients = notif.getRecipientIds();
        assertEquals(2, recipients.size());
        assertTrue(Matchers.hasItems(coord1id, coord2id).matches(recipients));
    }


}