org.craftercms.commerce.server.QueryConverterTest.java Source code

Introduction

Here is the source code for org.craftercms.commerce.server.QueryConverterTest.java

Source

/*
 * Copyright (C) 2007-2013 Crafter Software Corporation.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.craftercms.commerce.server;

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

import org.junit.Test;
import org.craftercms.commerce.server.solr.MockSolrIndex;
import org.springframework.data.mongodb.core.query.Query;

import com.mongodb.BasicDBObject;
import com.mongodb.DBObject;

/**
 * Test the query converter to assure all the syntax it is capable of handling
 * 
 * @author Michiel Verkaik (mverkaik@rivetlogic.com)
 *
 */
public class QueryConverterTest {

    private QueryConverter queryConverter;

    public QueryConverterTest() {
        queryConverter = new QueryConverter();
        queryConverter.setSolrIndex(new MockSolrIndex());
    }

    @Test
    public void testToSolrQuery() {

        String ccQuery;
        String solrQuery;

        // comparisonOperator: =
        ccQuery = "name = 'goldmember'";
        solrQuery = queryConverter.toSolrQuery(ccQuery);
        assertEquals("name:\"goldmember\"", solrQuery);

        // comparisonOperator: >
        ccQuery = "age > 21";
        solrQuery = queryConverter.toSolrQuery(ccQuery);
        assertEquals("age:[22 TO *]", solrQuery);

        // comparisonOperator: <
        ccQuery = "age < 21";
        solrQuery = queryConverter.toSolrQuery(ccQuery);
        assertEquals("age:[* TO 20]", solrQuery);

        // comparisonOperator: <>
        ccQuery = "color <> 'blue'";
        solrQuery = queryConverter.toSolrQuery(ccQuery);
        assertEquals("-color:\"blue\"", solrQuery);
    }

    @Test
    public void testToMongoQuery() {

        DBObject dbObj;
        String json;

        // comparisonOperator: =
        dbObj = dbObject("name = 'goldmember'");
        Assert.assertNotNull(dbObj);
        Assert.assertNotNull(dbObj.get("name"));
        Assert.assertEquals("goldmember", dbObj.get("name"));

        // comparisonOperator: >
        dbObj = dbObject("age > 21");
        Assert.assertNotNull(dbObj);
        Assert.assertNotNull(dbObj.get("age"));
        json = ((BasicDBObject) dbObj.get("age")).toString();
        Assert.assertEquals("{ \"$gt\" : \"21\"}", json);

        // comparisonOperator: <
        dbObj = dbObject("age < 21");
        Assert.assertNotNull(dbObj);
        Assert.assertNotNull(dbObj.get("age"));
        json = ((BasicDBObject) dbObj.get("age")).toString();
        Assert.assertEquals("{ \"$lt\" : \"21\"}", json);

        // comparisonOperator: <>
        dbObj = dbObject("color <> 'blue'");
        Assert.assertNotNull(dbObj);
        Assert.assertNotNull(dbObj.get("color"));
        json = ((BasicDBObject) dbObj.get("color")).toString();
        Assert.assertEquals("{ \"$ne\" : \"blue\"}", json);

        Assert.assertEquals(true, true); // The ultimate optimist
    }

    // ---------- Utility methods ----------

    private DBObject dbObject(String ccQuery) {
        Query springMongoQuery = queryConverter.toSpringMongoQuery(ccQuery);
        return springMongoQuery.getQueryObject();
    }

}