org.sindice.siren.solr.qparser.TestJsonQParser.java Source code

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Here is the source code for org.sindice.siren.solr.qparser.TestJsonQParser.java

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/**
 * Copyright 2014 National University of Ireland, Galway.
 *
 * This file is part of the SIREn project. Project and contact information:
 *
 *  https://github.com/rdelbru/SIREn
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  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.sindice.siren.solr.qparser;

import java.io.IOException;

import org.apache.lucene.queryparser.flexible.core.QueryNodeException;
import org.apache.solr.client.solrj.SolrQuery;
import org.apache.solr.client.solrj.SolrServerException;
import org.apache.solr.common.SolrException;
import org.junit.Test;
import org.sindice.siren.qparser.json.dsl.QueryBuilder;
import org.sindice.siren.solr.BaseSolrServerTestCase;

public class TestJsonQParser extends BaseSolrServerTestCase {

    public void testNullJsonQuery() throws SolrServerException, IOException {
        final SolrQuery query = new SolrQuery();
        query.setRequestHandler("json");
        this.search(query, ID_FIELD);
    }

    @Test(expected = SolrException.class)
    public void testEmptyJsonQuery() throws SolrServerException, IOException {
        final SolrQuery query = new SolrQuery();
        query.setQuery(" ");
        query.setRequestHandler("json");
        this.search(query, ID_FIELD);
    }

    @Test(expected = SolrException.class)
    public void testBadJsonQuery() throws SolrServerException, IOException {
        final SolrQuery query = new SolrQuery();
        query.setQuery(" { aaa : } ");
        query.setRequestHandler("json");
        this.search(query, ID_FIELD);
    }

    @Test
    public void testSimpleJsonQuery() throws IOException, SolrServerException, QueryNodeException {
        this.addJsonString("1", "{ \"aaa\" :  { \"bbb\" : \"ccc\" } }");

        SolrQuery query = new SolrQuery();
        final QueryBuilder b = new QueryBuilder();
        query.setQuery(b.newTwig("aaa").with(b.newNode("ccc"), 3).toString());
        query.setRequestHandler("json");
        String[] results = this.search(query, ID_FIELD);
        assertEquals(1, results.length);

        query = new SolrQuery();
        query.setQuery(b.newTwig("aaa").with(b.newNode("ccc"), 2).toString());
        query.setRequestHandler("json");
        results = this.search(query, ID_FIELD);
        assertEquals(0, results.length);
    }

    @Test
    public void testQNamesMapping() throws SolrServerException, IOException, QueryNodeException {
        this.addJsonString("1", "{ \"uri\" : { " + "\"_value_\" : \"http://xmlns.com/foaf/0.1/Person\", "
                + "\"_datatype_\" : \"uri\" " + "} }");

        final SolrQuery query = new SolrQuery();
        final QueryBuilder b = new QueryBuilder();
        query.setQuery(b.newTwig("uri").with(b.newNode("'foaf:Person'")).toString());
        query.setRequestHandler("json");
        final String[] results = this.search(query, ID_FIELD);
        assertEquals(1, results.length);
    }

}