/*
 * 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.profile;

import static org.junit.Assert.assertEquals;

import java.util.ArrayList;
import java.util.List;

import org.eurekastreams.commons.actions.context.Principal;
import org.eurekastreams.commons.actions.context.service.ServiceActionContext;
import org.eurekastreams.server.action.request.profile.GetBreadcrumbsListRequest;
import org.eurekastreams.server.domain.BreadcrumbDTO;
import org.eurekastreams.server.persistence.mappers.DomainMapper;
import org.eurekastreams.server.search.modelview.OrganizationModelView;
import org.jmock.Expectations;
import org.jmock.Mockery;
import org.jmock.integration.junit4.JUnit4Mockery;
import org.jmock.lib.legacy.ClassImposteriser;
import org.junit.Before;
import org.junit.Test;

/**
 * Tests the action to create org hierarchy breadcrumbs.
 */
public class GetBreadcrumbsListExecutionTest
{
    /**
     * Context for building mock objects.
     */
    private final Mockery context = new JUnit4Mockery()
    {
        {
            setImposteriser(ClassImposteriser.INSTANCE);
        }
    };

    /**
     * System under test.
     */
    private GetBreadcrumbsListExecution sut;

    /**
     * mapper to get all parent org ids for an org id.
     */
    private DomainMapper<Long, List<Long>> getRecursiveParentOrgIdsMapper = context.mock(DomainMapper.class,
            "getRecursiveParentOrgIdsMapper");

    /**
     * Org mapper.
     */
    private DomainMapper<List<Long>, List<OrganizationModelView>> bulkOrganizationsMapper = context.mock(
            DomainMapper.class, "bulkOrganizationsMapper");

    /**
     * Mocked instance of the principal object.
     */
    private Principal currentPrincipalMock = context.mock(Principal.class);

    /**
     * Setup test fixtures.
     */
    @Before
    public void setup()
    {
        sut = new GetBreadcrumbsListExecution(getRecursiveParentOrgIdsMapper, bulkOrganizationsMapper);
    }

    /**
     * Tests execute.
     *
     * @throws Exception
     *             not expected.
     */
    @Test
    @SuppressWarnings("unchecked")
    public final void testExecute1() throws Exception
    {
        final List<Long> parentOrgIds = new ArrayList<Long>();
        parentOrgIds.add(5L);

        final List<OrganizationModelView> orgs = new ArrayList<OrganizationModelView>();
        OrganizationModelView org = new OrganizationModelView();
        org.setEntityId(5L);
        org.setShortName("FOO");
        org.setName("FOO BAR");
        orgs.add(org);

        context.checking(new Expectations()
        {
            {
                oneOf(getRecursiveParentOrgIdsMapper).execute(6L);
                will(returnValue(parentOrgIds));

                oneOf(bulkOrganizationsMapper).execute(parentOrgIds);
                will(returnValue(orgs));
            }
        });

        // Child org of root,1 breadcrumb should be returned.
        GetBreadcrumbsListRequest request = new GetBreadcrumbsListRequest(6);
        ServiceActionContext currentContext = new ServiceActionContext(request, currentPrincipalMock);

        ArrayList<BreadcrumbDTO> breadcrumbs = (ArrayList<BreadcrumbDTO>) sut.execute(currentContext);
        assertEquals(1, breadcrumbs.size());

        context.assertIsSatisfied();
    }

    /**
     * Tests execute.
     *
     * @throws Exception
     *             not expected.
     */
    @Test
    @SuppressWarnings("unchecked")
    public final void testExecute2() throws Exception
    {
        final List<Long> parentOrgIds = new ArrayList<Long>();
        final List<OrganizationModelView> orgs = new ArrayList<OrganizationModelView>();

        context.checking(new Expectations()
        {
            {
                oneOf(getRecursiveParentOrgIdsMapper).execute(5L);
                will(returnValue(parentOrgIds));

                oneOf(bulkOrganizationsMapper).execute(parentOrgIds);
                will(returnValue(orgs));
            }
        });

        // Root org, no breadcrumbs should be returned.
        GetBreadcrumbsListRequest request2 = new GetBreadcrumbsListRequest(5);
        ServiceActionContext currentContext2 = new ServiceActionContext(request2, currentPrincipalMock);

        ArrayList<BreadcrumbDTO> breadcrumbs2 = (ArrayList<BreadcrumbDTO>) sut.execute(currentContext2);
        assertEquals(0, breadcrumbs2.size());

        context.assertIsSatisfied();
    }
}