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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.script.mustache;
import com.github.mustachejava.DefaultMustacheFactory;
import com.github.mustachejava.Mustache;
import com.github.mustachejava.MustacheFactory;
import org.elasticsearch.test.ESTestCase;
import java.io.StringReader;
import java.io.StringWriter;
import java.util.HashMap;
/**
* Figure out how Mustache works for the simplest use case. Leaving in here for now for reference.
* */
public class MustacheTests extends ESTestCase {
public void test() {
HashMap<String, Object> scopes = new HashMap<>();
scopes.put("boost_val", "0.2");
String template = "GET _search {\"query\": " + "{\"boosting\": {"
+ "\"positive\": {\"match\": {\"body\": \"gift\"}},"
+ "\"negative\": {\"term\": {\"body\": {\"value\": \"solr\"}"
+ "}}, \"negative_boost\": {{boost_val}} } }}";
MustacheFactory f = new DefaultMustacheFactory();
Mustache mustache = f.compile(new StringReader(template), "example");
StringWriter writer = new StringWriter();
mustache.execute(writer, scopes);
writer.flush();
assertEquals(
"Mustache templating broken",
"GET _search {\"query\": {\"boosting\": {\"positive\": {\"match\": {\"body\": \"gift\"}},"
+ "\"negative\": {\"term\": {\"body\": {\"value\": \"solr\"}}}, \"negative_boost\": 0.2 } }}",
writer.toString());
}
}
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