/**
 * Copyright (c) 2009 - 2012 Red Hat, Inc.
 *
 * This software is licensed to you under the GNU General Public License,
 * version 2 (GPLv2). There is NO WARRANTY for this software, express or
 * implied, including the implied warranties of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2
 * along with this software; if not, see
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
 *
 * Red Hat trademarks are not licensed under GPLv2. No permission is
 * granted to use or replicate Red Hat trademarks that are incorporated
 * in this software or its documentation.
 */
package org.candlepin.resource;

import static org.junit.Assert.*;
import static org.mockito.Matchers.*;
import static org.mockito.Mockito.*;

import org.candlepin.TestingModules;
import org.candlepin.audit.Event;
import org.candlepin.audit.EventAdapter;
import org.candlepin.auth.PrincipalData;
import org.candlepin.common.config.Configuration;
import org.candlepin.common.exceptions.NotFoundException;
import org.candlepin.model.CandlepinQuery;
import org.candlepin.model.EventCurator;

import com.google.inject.Guice;
import com.google.inject.Injector;

import org.junit.Before;
import org.junit.Test;
import org.xnap.commons.i18n.I18n;

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



/**
 * EventResourceTest
 */
public class EventResourceTest {
    protected Injector injector;
    private EventCurator ec;

    @Before
    public void init() {
        Configuration config = mock(Configuration.class);
        ec = mock(EventCurator.class);
        injector = Guice.createInjector(
            new TestingModules.MockJpaModule(),
            new TestingModules.StandardTest(config),
            new TestingModules.ServletEnvironmentModule()
        );
    }

    @Test
    public void getevent() {
        Event e = getEvent();
        when(ec.find(eq("8aba"))).thenReturn(e);
        EventResource er = new EventResource(ec, null, injector.getInstance(EventAdapter.class));
        assertEquals(e, er.getEvent("8aba"));
    }

    @Test(expected = NotFoundException.class)
    public void notfound() {
        when(ec.find(anyString())).thenReturn(null);
        EventResource er = new EventResource(ec,
            injector.getInstance(I18n.class),
            injector.getInstance(EventAdapter.class));
        er.getEvent("foo");
    }

    @Test
    public void listEventsNoEvents() {
        EventResource er = new EventResource(ec, null, injector.getInstance(EventAdapter.class));
        CandlepinQuery cpQueryMock = mock(CandlepinQuery.class);

        when(ec.listAll()).thenReturn(cpQueryMock);

        assertTrue(er.listEvents().isEmpty());
    }

    @Test
    public void testListEvents() {
        EventResource er = new EventResource(ec, null, injector.getInstance(EventAdapter.class));
        CandlepinQuery cpQueryMock = mock(CandlepinQuery.class);

        List<Event> events = new ArrayList<Event>();
        events.add(getEvent());

        when(ec.listAll()).thenReturn(cpQueryMock);
        when(cpQueryMock.list()).thenReturn(events);

        assertEquals(events, er.listEvents());
    }

    protected Event getEvent() {
        Event e = new Event();
        e.setTarget(Event.Target.CONSUMER);
        e.setType(Event.Type.CREATED);
        e.setPrincipal(new PrincipalData());
        return e;
    }
}