full/src/test/java/de/ids_mannheim/korap/dao/VirtualCorpusDaoTest.java

package de.ids_mannheim.korap.dao;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThrows;

import java.util.Iterator;
import java.util.List;

import javax.persistence.PersistenceException;

import org.hibernate.exception.GenericJDBCException;
import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;

import de.ids_mannheim.korap.config.SpringJerseyTest;
import de.ids_mannheim.korap.constant.QueryType;
import de.ids_mannheim.korap.constant.ResourceType;
import de.ids_mannheim.korap.entity.QueryDO;
import de.ids_mannheim.korap.exceptions.KustvaktException;
import de.ids_mannheim.korap.exceptions.StatusCodes;
import de.ids_mannheim.korap.user.User;

public class VirtualCorpusDaoTest extends SpringJerseyTest {

    @Autowired
    private QueryDao dao;

    @Test
    public void testListVCByType () throws KustvaktException {
        List<QueryDO> vcList =
                dao.retrieveQueryByType(ResourceType.PUBLISHED, null, QueryType.VIRTUAL_CORPUS);
        assertEquals(1, vcList.size());

        QueryDO vc = vcList.get(0);
        assertEquals(4, vc.getId());
        assertEquals("published-vc", vc.getName());
        assertEquals("marlin", vc.getCreatedBy());
    }

    @Test
    public void testSystemVC () throws KustvaktException {
        // insert vc
        int id = dao.createQuery("system-vc", ResourceType.SYSTEM,
                QueryType.VIRTUAL_CORPUS, User.CorpusAccess.FREE,
                "corpusSigle=GOE", "definition", "description", "experimental",
                false, "test class", null, null);

        // select vc
        List<QueryDO> vcList =
                dao.retrieveQueryByType(ResourceType.SYSTEM, null, QueryType.VIRTUAL_CORPUS);
        assertEquals(2, vcList.size());

        QueryDO vc = dao.retrieveQueryById(id);
        // delete vc
        dao.deleteQuery(vc);

        // check if vc has been deleted
        KustvaktException exception =
                assertThrows(KustvaktException.class, () -> {
                    dao.retrieveQueryById(id);
                });
        
        assertEquals(StatusCodes.NO_RESOURCE_FOUND,
                exception.getStatusCode().intValue());
    }

    @Test
    public void testNonUniqueVC () throws KustvaktException {
        
        PersistenceException exception = assertThrows(PersistenceException.class, ()->{
            dao.createQuery("system-vc", ResourceType.SYSTEM,
                    QueryType.VIRTUAL_CORPUS, User.CorpusAccess.FREE,
                    "corpusSigle=GOE", "definition", "description", "experimental",
                    false, "system", null, null);
        });        
        assertEquals(
                "org.hibernate.exception.GenericJDBCException: could not execute statement",
                exception.getMessage());
    }

    @Test
    public void retrieveSystemVC () throws KustvaktException {
        List<QueryDO> vc =
                dao.retrieveQueryByType(ResourceType.SYSTEM, null, QueryType.VIRTUAL_CORPUS);
        assertEquals(1, vc.size());
    }

    /**
     * retrieve private and group VC
     * 
     * @throws KustvaktException
     */
    @Test
    public void retrieveVCByUserDory () throws KustvaktException {
        List<QueryDO> virtualCorpora =
                dao.retrieveQueryByUser("dory", QueryType.VIRTUAL_CORPUS);
        // System.out.println(virtualCorpora);
        assertEquals(4, virtualCorpora.size());
        // ordered by id
        Iterator<QueryDO> i = virtualCorpora.iterator();
        assertEquals("dory-vc", i.next().getName());
        assertEquals("group-vc", i.next().getName());
        assertEquals("system-vc", i.next().getName());
        assertEquals("published-vc", i.next().getName());
    }

    /**
     * retrieves group VC and
     * excludes hidden published VC (user has never used it)
     * 
     * @throws KustvaktException
     */
    @Test
    public void retrieveVCByUserNemo () throws KustvaktException {
        List<QueryDO> virtualCorpora =
                dao.retrieveQueryByUser("nemo", QueryType.VIRTUAL_CORPUS);
        assertEquals(3, virtualCorpora.size());
        Iterator<QueryDO> i = virtualCorpora.iterator();
        assertEquals("group-vc", i.next().getName());
        assertEquals("system-vc", i.next().getName());
        assertEquals("nemo-vc", i.next().getName());
    }

    /**
     * retrieves published VC by the owner and
     * excludes group vc when a user is a pending member
     * 
     * @throws KustvaktException
     */
    @Test
    public void retrieveVCByUserMarlin () throws KustvaktException {
        List<QueryDO> virtualCorpora =
                dao.retrieveQueryByUser("marlin", QueryType.VIRTUAL_CORPUS);
        assertEquals(3, virtualCorpora.size());
        Iterator<QueryDO> i = virtualCorpora.iterator();
        assertEquals("system-vc", i.next().getName());
        assertEquals("published-vc", i.next().getName());
        assertEquals("marlin-vc", i.next().getName());
    }

    /**
     * retrieves published VC from an auto-generated hidden group and
     * excludes group vc when a user is a deleted member
     * 
     * @throws KustvaktException
     */
    @Test
    public void retrieveVCByUserPearl () throws KustvaktException {
        List<QueryDO> virtualCorpora =
                dao.retrieveQueryByUser("pearl", QueryType.VIRTUAL_CORPUS);
        assertEquals(2, virtualCorpora.size());
        Iterator<QueryDO> i = virtualCorpora.iterator();
        assertEquals("system-vc", i.next().getName());
        assertEquals("published-vc", i.next().getName());
    }

}