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/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.painless;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.IndexService;
import org.elasticsearch.script.ScriptContext;
import org.elasticsearch.script.SearchScript;
import org.elasticsearch.search.lookup.SearchLookup;
import org.elasticsearch.test.ESSingleNodeTestCase;
import java.util.Collections;
/**
* Test that needsScores() is reported correctly depending on whether _score is used
*/
// TODO: can we test this better? this is a port of the ExpressionsTests method.
public class NeedsScoreTests extends ESSingleNodeTestCase {
public void testNeedsScores() {
IndexService index = createIndex("test", Settings.EMPTY, "type", "d", "type=double");
PainlessScriptEngine service = new PainlessScriptEngine(Settings.EMPTY);
SearchLookup lookup = new SearchLookup(index.mapperService(), index.fieldData(), null);
SearchScript.Compiled compiled = service.compile(null, "1.2", SearchScript.CONTEXT, Collections.emptyMap());
SearchScript ss = compiled.newInstance(Collections.emptyMap(), lookup);
assertFalse(ss.needsScores());
compiled = service.compile(null, "doc['d'].value", SearchScript.CONTEXT, Collections.emptyMap());
ss = compiled.newInstance(Collections.emptyMap(), lookup);
assertFalse(ss.needsScores());
compiled = service.compile(null, "1/_score", SearchScript.CONTEXT, Collections.emptyMap());
ss = compiled.newInstance(Collections.emptyMap(), lookup);
assertTrue(ss.needsScores());
compiled = service.compile(null, "doc['d'].value * _score", SearchScript.CONTEXT, Collections.emptyMap());
ss = compiled.newInstance(Collections.emptyMap(), lookup);
assertTrue(ss.needsScores());
}
}
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