SocialTypeTimelinePagedRepositoryTest.java

/*
 * Copyright 2015 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * 
 *      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.ext.uberfire.social.activities.repository;

import java.util.Date;
import java.util.List;

import org.ext.uberfire.social.activities.model.DefaultTypes;
import org.ext.uberfire.social.activities.model.PagedSocialQuery;
import org.ext.uberfire.social.activities.model.SocialActivitiesEvent;
import org.ext.uberfire.social.activities.model.SocialEventType;
import org.ext.uberfire.social.activities.model.SocialPaged;
import org.ext.uberfire.social.activities.model.SocialUser;
import org.ext.uberfire.social.activities.persistence.SocialTimelineCacheInstancePersistenceUnitTestWrapper;
import org.ext.uberfire.social.activities.security.SocialSecurityConstraintsManager;
import org.ext.uberfire.social.activities.service.SocialAdapter;
import org.ext.uberfire.social.activities.service.SocialCommandTypeFilter;
import org.ext.uberfire.social.activities.service.SocialTimelinePersistenceAPI;
import org.junit.Before;
import org.junit.Test;

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

public class SocialTypeTimelinePagedRepositoryTest {

    private SocialTypeTimelinePagedRepository repository;
    private SocialEventType type = DefaultTypes.DUMMY_EVENT;
    private SocialTimelinePersistenceAPI socialTimelinePersistenceFake;
    private SocialSecurityConstraintsManager socialSecurityConstraintsManagerSpy;

    @Before
    public void setUp() throws Exception {
        SocialSecurityConstraintsManager socialSecurityConstraintsManager = new SocialSecurityConstraintsManager() {
            @Override
            public List<SocialActivitiesEvent> applyConstraints(List<SocialActivitiesEvent> events) {
                return events;
            }
        };
        socialSecurityConstraintsManagerSpy = spy(socialSecurityConstraintsManager);
        socialTimelinePersistenceFake = new SocialTimelineCacheInstancePersistenceUnitTestWrapper(socialSecurityConstraintsManagerSpy);
        repository = new SocialTypeTimelinePagedRepository() {

            @Override
            SocialTimelinePersistenceAPI getSocialTimelinePersistenceAPI() {
                return socialTimelinePersistenceFake;
            }

            @Override
            SocialAdapter getSocialAdapter(String adapterName) {
                return new SocialAdapter() {
                    @Override
                    public Class eventToIntercept() {
                        return null;
                    }

                    @Override
                    public SocialEventType socialEventType() {
                        return DefaultTypes.DUMMY_EVENT;
                    }

                    @Override
                    public boolean shouldInterceptThisEvent(Object event) {
                        return false;
                    }

                    @Override
                    public SocialActivitiesEvent toSocial(Object object) {
                        return null;
                    }

                    @Override
                    public List<SocialCommandTypeFilter> getTimelineFilters() {
                        return null;
                    }

                    @Override
                    public List<String> getTimelineFiltersNames() {
                        return null;
                    }
                };
            }
        };
    }

    @Test
    public void fullReadTest() {

        createFreshCacheEventsEvents(3);

        SocialPaged socialPaged = new SocialPaged(5);

        PagedSocialQuery query = repository.getEventTimeline(type.name(),
                                                             socialPaged);
        assertFreshEvents(query);
        assertStoredEvent("5",
                          "0",
                          3,
                          query.socialEvents());
        assertStoredEvent("5",
                          "1",
                          4,
                          query.socialEvents());

        query = repository.getEventTimeline(type.name(),
                                            socialPaged);
        //file 5
        assertStoredEvent("5",
                          "2",
                          0,
                          query.socialEvents());
        assertStoredEvent("5",
                          "3",
                          1,
                          query.socialEvents());
        assertStoredEvent("5",
                          "4",
                          2,
                          query.socialEvents());
        //file 4
        assertStoredEvent("4",
                          "0",
                          3,
                          query.socialEvents());
        assertStoredEvent("4",
                          "1",
                          4,
                          query.socialEvents());
        assertTrue(socialPaged.canIGoForward());
        query = repository.getEventTimeline(type.name(),
                                            socialPaged);

        assertStoredEvent("4",
                          "2",
                          0,
                          query.socialEvents());
        assertStoredEvent("4",
                          "3",
                          1,
                          query.socialEvents());
        assertStoredEvent("4",
                          "4",
                          2,
                          query.socialEvents());
        //file number 3
        assertStoredEvent("3",
                          "0",
                          3,
                          query.socialEvents());
        assertStoredEvent("3",
                          "1",
                          4,
                          query.socialEvents());
        assertTrue(socialPaged.canIGoForward());

        query = repository.getEventTimeline(type.name(),
                                            socialPaged);
        assertStoredEvent("3",
                          "2",
                          0,
                          query.socialEvents());
        assertStoredEvent("3",
                          "3",
                          1,
                          query.socialEvents());
        assertStoredEvent("3",
                          "4",
                          2,
                          query.socialEvents());

        assertStoredEvent("2",
                          "0",
                          3,
                          query.socialEvents());
        assertStoredEvent("2",
                          "1",
                          4,
                          query.socialEvents());

        query = repository.getEventTimeline(type.name(),
                                            socialPaged);
        assertStoredEvent("2",
                          "2",
                          0,
                          query.socialEvents());
        assertStoredEvent("2",
                          "3",
                          1,
                          query.socialEvents());
        assertStoredEvent("2",
                          "4",
                          2,
                          query.socialEvents());
        assertTrue(socialPaged.canIGoForward());
        //one is empty - error to read file

        assertStoredEvent("0",
                          "0",
                          3,
                          query.socialEvents());
        assertStoredEvent("0",
                          "1",
                          4,
                          query.socialEvents());

        query = repository.getEventTimeline(type.name(),
                                            socialPaged);
        assertStoredEvent("0",
                          "2",
                          0,
                          query.socialEvents());
        assertStoredEvent("0",
                          "3",
                          1,
                          query.socialEvents());
        assertStoredEvent("0",
                          "4",
                          2,
                          query.socialEvents());
        assertTrue(query.socialEvents().size() == 3);
        assertTrue(!socialPaged.canIGoForward());

        verify(socialSecurityConstraintsManagerSpy).applyConstraints(any(List.class));
    }

    private void assertStoredEvent(String fileName,
                                   String expected,
                                   int index,
                                   List<SocialActivitiesEvent> events) {
        SocialActivitiesEvent event = events.get(index);
        assertEquals(fileName,
                     event.getSocialUser().getUserName());
        assertEquals(expected,
                     event.getAdditionalInfo()[0]);
    }

    private void assertFreshEvents(PagedSocialQuery query) {
        assertEquals("2",
                     query.socialEvents().get(0).getAdditionalInfo()[0]);
        assertEquals("1",
                     query.socialEvents().get(1).getAdditionalInfo()[0]);
        assertEquals("0",
                     query.socialEvents().get(2).getAdditionalInfo()[0]);
    }

    private PagedSocialQuery queryAndAssertNumberOfEvents(int numberOfEvents,
                                                          SocialPaged socialPaged) {
        PagedSocialQuery query = repository.getEventTimeline(type.name(),
                                                             socialPaged);
        assertEquals(numberOfEvents,
                     query.socialEvents().size());
        return query;
    }

    private void createFreshCacheEventsEvents(int numberOfEvents) {
        for (int i = 0; i < numberOfEvents; i++) {
            socialTimelinePersistenceFake.persist(new SocialActivitiesEvent(new SocialUser("fresh"),
                                                                            DefaultTypes.DUMMY_EVENT,
                                                                            new Date()).withAdicionalInfo(i + ""));
        }
    }
}