/*

 * All Sigmah code is released under the GNU General Public License v3

 * See COPYRIGHT.txt and LICENSE.txt.

 */



package org.sigmah.server.sync;



import com.google.inject.Inject;

import com.google.inject.Provider;

import org.json.JSONException;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.sigmah.server.dao.OnDataSet;

import org.sigmah.server.util.logging.LoggingModule;

import org.sigmah.shared.command.GetSyncRegionUpdates;

import org.sigmah.shared.command.result.SyncRegionUpdate;

import org.sigmah.shared.domain.Site;

import org.sigmah.shared.domain.User;

import org.sigmah.test.InjectionSupport;

import org.sigmah.test.MockHibernateModule;

import org.sigmah.test.Modules;



import javax.persistence.EntityManager;

import javax.persistence.EntityManagerFactory;

import java.util.Date;



import static org.hamcrest.CoreMatchers.*;

import static org.junit.Assert.assertThat;

import static org.junit.matchers.JUnitMatchers.containsString;



@RunWith(InjectionSupport.class)

@Modules({

        MockHibernateModule.class,

        LoggingModule.class

})

public class SiteUpdateBuilderTest {



    @Inject

    private Provider<SiteUpdateBuilder> builder;



    @Inject

    private EntityManagerFactory emf;



    @Test

    @OnDataSet("/dbunit/sites-simple1.db.xml")

    public void subsequentCallsAreUpToDate() throws JSONException {



        User user = new User();

        user.setId(1);



        // update one of the sites so we have a realistic nano value type stamp

        EntityManager em = emf.createEntityManager();

        em.getTransaction().begin();

        Site site = em.find(Site.class, 1);

        site.setComments("I'm slightly new");

        site.setDateEdited(new Date());

        em.getTransaction().commit();

        em.close();



        SyncRegionUpdate initialUpdate = builder.get().build(user, new GetSyncRegionUpdates("sites/1/1", null));

        assertThat(initialUpdate.isComplete(), equalTo(true));

        assertThat(initialUpdate.getSql(), not(nullValue()));

        assertThat(initialUpdate.getSql(), containsString("slightly new"));

        System.out.println(initialUpdate.getSql());



        // nothing has changed!



        SyncRegionUpdate subsequentUpdate = builder.get().build(user,

                new GetSyncRegionUpdates("sites/1/1", initialUpdate.getVersion()));



        assertThat(subsequentUpdate.isComplete(), equalTo(true));

        assertThat(subsequentUpdate.getSql(), nullValue());

        assertThat(subsequentUpdate.getVersion(), equalTo(initialUpdate.getVersion()));

    }



}