lite/src/test/java/de/ids_mannheim/korap/web/service/LiteStatisticControllerTest.java

package de.ids_mannheim.korap.web.service;

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

import java.io.IOException;

import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MediaType;

import org.junit.Test;

import com.fasterxml.jackson.databind.JsonNode;
import com.sun.jersey.api.client.ClientResponse;

import de.ids_mannheim.korap.config.LiteJerseyTest;
import de.ids_mannheim.korap.exceptions.KustvaktException;
import de.ids_mannheim.korap.exceptions.StatusCodes;
import de.ids_mannheim.korap.utils.JsonUtils;

public class LiteStatisticControllerTest extends LiteJerseyTest{

    @Test
    public void testStatisticsWithCq () throws KustvaktException{
        ClientResponse response = resource().path(API_VERSION)
                .path("statistics")
                .queryParam("cq", "textType=Abhandlung & corpusSigle=GOE")
                .method("GET", ClientResponse.class);
        assertEquals(ClientResponse.Status.OK.getStatusCode(),
                response.getStatus());
        String query = response.getEntity(String.class);
        JsonNode node = JsonUtils.readTree(query);
        assertEquals(2, node.at("/documents").asInt());
        assertEquals(138180, node.at("/tokens").asInt());
        assertEquals(5687, node.at("/sentences").asInt());
        assertEquals(258, node.at("/paragraphs").asInt());
        
        assertTrue(node.at("/warnings").isMissingNode());
    }
    
    @Test
    public void testStatisticsWithCqAndCorpusQuery () throws KustvaktException{
        ClientResponse response = resource().path(API_VERSION)
                .path("statistics")
                .queryParam("cq", "textType=Abhandlung & corpusSigle=GOE")
                .queryParam("corpusQuery", "textType=Autobiographie & corpusSigle=GOE")
                .method("GET", ClientResponse.class);
        assertEquals(ClientResponse.Status.OK.getStatusCode(),
                response.getStatus());
        String query = response.getEntity(String.class);
        JsonNode node = JsonUtils.readTree(query);
        assertEquals(2, node.at("/documents").asInt());
        assertEquals(138180, node.at("/tokens").asInt());
        assertEquals(5687, node.at("/sentences").asInt());
        assertEquals(258, node.at("/paragraphs").asInt());
        
        assertTrue(node.at("/warnings").isMissingNode());
    }
    
    @Test
    public void testStatisticsWithCorpusQuery () throws KustvaktException{
        ClientResponse response = resource().path(API_VERSION)
                .path("statistics")
                .queryParam("corpusQuery", "textType=Autobiographie & corpusSigle=GOE")
                .method("GET", ClientResponse.class);
        assertEquals(ClientResponse.Status.OK.getStatusCode(),
                response.getStatus());
        String query = response.getEntity(String.class);
        JsonNode node = JsonUtils.readTree(query);
        assertEquals(9, node.at("/documents").asInt());
        assertEquals(527662, node.at("/tokens").asInt());
        assertEquals(19387, node.at("/sentences").asInt());
        assertEquals(514, node.at("/paragraphs").asInt());
        
        assertEquals(StatusCodes.DEPRECATED_PARAMETER,
                node.at("/warnings/0/0").asInt());
        assertEquals("Parameter corpusQuery is deprecated in favor of cq.",
                node.at("/warnings/0/1").asText());
    }

    @Test
    public void testEmptyStatistics () throws KustvaktException{
        ClientResponse response = resource().path(API_VERSION)
            .path("statistics")
            .queryParam("corpusQuery", "")
            .method("GET", ClientResponse.class);
        assertEquals(ClientResponse.Status.OK.getStatusCode(),
                response.getStatus());
        String query = response.getEntity(String.class);
        JsonNode node = JsonUtils.readTree(query);
        assertEquals(11, node.at("/documents").asInt());
        assertEquals(665842, node.at("/tokens").asInt());
        assertEquals(25074, node.at("/sentences").asInt());
        assertEquals(772, node.at("/paragraphs").asInt());

        response = resource().path(API_VERSION)
                .path("statistics")
                .method("GET", ClientResponse.class);
        assertEquals(ClientResponse.Status.OK.getStatusCode(),
                response.getStatus());
        query = response.getEntity(String.class);
        node = JsonUtils.readTree(query);
        assertEquals(11, node.at("/documents").asInt());
        assertEquals(665842, node.at("/tokens").asInt());
        assertEquals(25074, node.at("/sentences").asInt());
        assertEquals(772, node.at("/paragraphs").asInt());
    }
    
    @Test
    public void testGetStatisticsWithKoralQuery ()
            throws IOException, KustvaktException {
        ClientResponse response = resource().path(API_VERSION)
                .path("statistics")
                .header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON)
                .post(ClientResponse.class,"{ \"collection\" : {\"@type\": "
                        + "\"koral:doc\", \"key\": \"availability\", \"match\": "
                        + "\"match:eq\", \"type\": \"type:regex\", \"value\": "
                        + "\"CC-BY.*\"} }");

        assertEquals(ClientResponse.Status.OK.getStatusCode(),
                     response.getStatus());
        String ent = response.getEntity(String.class);
        
        JsonNode node = JsonUtils.readTree(ent);
        assertEquals(2, node.at("/documents").asInt());
        assertEquals(72770, node.at("/tokens").asInt());
        assertEquals(2985, node.at("/sentences").asInt());
        assertEquals(128, node.at("/paragraphs").asInt());
    }
    
    @Test
    public void testGetStatisticsWithEmptyCollection ()
            throws IOException, KustvaktException {
        ClientResponse response = resource().path(API_VERSION)
                .path("statistics")
                .header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON)
                .post(ClientResponse.class,"{}");

        assertEquals(ClientResponse.Status.BAD_REQUEST.getStatusCode(),
                     response.getStatus());
        String ent = response.getEntity(String.class);
        JsonNode node = JsonUtils.readTree(ent);
        assertEquals(node.at("/errors/0/0").asInt(),
                de.ids_mannheim.korap.util.StatusCodes.MISSING_COLLECTION);
        assertEquals(node.at("/errors/0/1").asText(),
                "Collection is not found");
    }
    
    @Test
    public void testGetStatisticsWithIncorrectJson ()
            throws IOException, KustvaktException {
        ClientResponse response = resource().path(API_VERSION)
                .path("statistics")
                .header(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON)
                .post(ClientResponse.class,"{ \"collection\" : }");

        assertEquals(ClientResponse.Status.BAD_REQUEST.getStatusCode(),
                     response.getStatus());
        String ent = response.getEntity(String.class);
        JsonNode node = JsonUtils.readTree(ent);
        assertEquals(node.at("/errors/0/0").asInt(),
                de.ids_mannheim.korap.util.StatusCodes.UNABLE_TO_PARSE_JSON);
        assertEquals(node.at("/errors/0/1").asText(),
                "Unable to parse JSON");
    }
    
    @Test
    public void testGetStatisticsWithoutKoralQuery ()
            throws IOException, KustvaktException {
        ClientResponse response = resource().path(API_VERSION)
                .path("statistics").post(ClientResponse.class);
        
        String ent = response.getEntity(String.class);
        assertEquals(ClientResponse.Status.OK.getStatusCode(),
                response.getStatus());
        
        JsonNode node = JsonUtils.readTree(ent);
        assertEquals(11, node.at("/documents").asInt());
        assertEquals(665842, node.at("/tokens").asInt());
        assertEquals(25074, node.at("/sentences").asInt());
        assertEquals(772, node.at("/paragraphs").asInt());
    }
}