org.apache.solr.client.solrj.io.stream.eval.RawValueEvaluatorTest.java Source code

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.solr.client.solrj.io.stream.eval;

import java.util.Map;

import junit.framework.Assert;

import org.apache.commons.collections.map.HashedMap;
import org.apache.lucene.util.LuceneTestCase;
import org.apache.solr.client.solrj.io.Tuple;
import org.apache.solr.client.solrj.io.eval.AddEvaluator;
import org.apache.solr.client.solrj.io.eval.AndEvaluator;
import org.apache.solr.client.solrj.io.eval.RawValueEvaluator;
import org.apache.solr.client.solrj.io.stream.expr.StreamFactory;
import org.junit.Test;

public class RawValueEvaluatorTest extends LuceneTestCase {

    StreamFactory factory;
    Map<String, Object> values;

    public RawValueEvaluatorTest() {
        super();

        factory = new StreamFactory().withFunctionName("val", RawValueEvaluator.class)
                .withFunctionName("add", AddEvaluator.class).withFunctionName("and", AndEvaluator.class);
        values = new HashedMap();
    }

    @Test
    public void rawTypes() throws Exception {
        Tuple tuple = new Tuple(values);

        Assert.assertEquals(10L, factory.constructEvaluator("val(10)").evaluate(tuple));
        Assert.assertEquals(-10L, factory.constructEvaluator("val(-10)").evaluate(tuple));
        Assert.assertEquals(0L, factory.constructEvaluator("val(0)").evaluate(tuple));
        Assert.assertEquals(10.5, factory.constructEvaluator("val(10.5)").evaluate(tuple));
        Assert.assertEquals(-10.5, factory.constructEvaluator("val(-10.5)").evaluate(tuple));
        Assert.assertEquals(true, factory.constructEvaluator("val(true)").evaluate(tuple));
        Assert.assertEquals(false, factory.constructEvaluator("val(false)").evaluate(tuple));
        Assert.assertNull(factory.constructEvaluator("val(null)").evaluate(tuple));
    }

    public void rawTypesAsPartOfOther() throws Exception {
        Tuple tuple = new Tuple(values);

        Assert.assertEquals(15L, factory.constructEvaluator("add(val(10),val(5))").evaluate(tuple));
        Assert.assertEquals(true, factory.constructEvaluator("and(val(true),val(true))").evaluate(tuple));
        Assert.assertEquals(false, factory.constructEvaluator("and(val(false),val(false))").evaluate(tuple));
    }
}