/*
 * This file is part of LibrePlan
 *
 * Copyright (C) 2009-2010 Fundación para o Fomento da Calidade Industrial e
 *                         Desenvolvemento Tecnolóxico de Galicia
 * Copyright (C) 2010-2011 Igalia, S.L.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.libreplan.business.test.orders.entities;

import static org.hamcrest.CoreMatchers.equalTo;
import static org.junit.Assert.assertThat;
import static org.libreplan.business.BusinessGlobalNames.BUSINESS_SPRING_CONFIG_FILE;
import static org.libreplan.business.test.BusinessGlobalNames.BUSINESS_SPRING_CONFIG_TEST_FILE;

import javax.annotation.Resource;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.libreplan.business.IDataBootstrap;
import org.libreplan.business.orders.entities.Order;
import org.libreplan.business.orders.entities.OrderElement;
import org.libreplan.business.orders.entities.OrderLine;
import org.libreplan.business.orders.entities.OrderLineGroup;
import org.libreplan.business.scenarios.entities.OrderVersion;
import org.libreplan.business.test.planner.entities.TaskTest;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.transaction.annotation.Transactional;

/**
 * Tests for {@link Order}.
 * <br />
 * @author Óscar González Fernández <ogonzalez@igalia.com>
 */
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = { BUSINESS_SPRING_CONFIG_FILE, BUSINESS_SPRING_CONFIG_TEST_FILE })
public class OrderTest {

    private static OrderVersion mockedOrderVersion = TaskTest.mockOrderVersion();

    @Resource
    private IDataBootstrap defaultAdvanceTypesBootstrapListener;

    @Before
    public void loadRequiredData() {
        defaultAdvanceTypesBootstrapListener.loadRequiredData();
    }

    @Test
    @Transactional
    public void testAddingOrderElement() {
        Order order = Order.create();
        order.useSchedulingDataFor(mockedOrderVersion);
        OrderLineGroup container = OrderLineGroup.create();
        OrderLine leaf = OrderLine.create();
        order.add(container);
        container.add(leaf);
        assertThat(order.getOrderElements().size(), equalTo(1));
    }

    @Test
    @Transactional
    public void testPreservesOrder() {
        OrderLineGroup container = OrderLineGroup.create();
        container.useSchedulingDataFor(mockedOrderVersion);
        OrderLine[] created = new OrderLine[100];

        for (int i = 0; i < created.length; i++) {
            created[i] = OrderLine.create();
            container.add(created[i]);
        }

        for (int i = 0; i < created.length; i++) {
            assertThat(container.getChildren().get(i), equalTo((OrderElement) created[i]));
        }
    }
}