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* 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
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package org.elasticsearch.search.suggest;
import org.elasticsearch.common.bytes.BytesReference;
import org.elasticsearch.common.text.Text;
import org.elasticsearch.common.xcontent.ToXContent;
import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.search.suggest.term.TermSuggestion.Entry.Option;
import org.elasticsearch.test.ESTestCase;
import java.io.IOException;
import static org.elasticsearch.common.xcontent.XContentHelper.toXContent;
import static org.elasticsearch.common.xcontent.XContentParserUtils.ensureExpectedToken;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertToXContentEquivalent;
public class TermSuggestionOptionTests extends ESTestCase {
public static Option createTestItem() {
Text text = new Text(randomAlphaOfLengthBetween(5, 15));
float score = randomFloat();
int freq = randomInt();
return new Option(text, freq, score);
}
public void testFromXContent() throws IOException {
Option option = createTestItem();
XContentType xContentType = randomFrom(XContentType.values());
boolean humanReadable = randomBoolean();
BytesReference originalBytes = toShuffledXContent(option, xContentType, ToXContent.EMPTY_PARAMS, humanReadable);
Option parsed;
try (XContentParser parser = createParser(xContentType.xContent(), originalBytes)) {
ensureExpectedToken(XContentParser.Token.START_OBJECT, parser.nextToken(), parser::getTokenLocation);
parsed = Option.fromXContent(parser);
assertEquals(XContentParser.Token.END_OBJECT, parser.currentToken());
assertNull(parser.nextToken());
}
assertEquals(option.getText(), parsed.getText());
assertEquals(option.getScore(), parsed.getScore(), Float.MIN_VALUE);
assertEquals(option.getFreq(), parsed.getFreq());
assertToXContentEquivalent(originalBytes, toXContent(parsed, xContentType, humanReadable), xContentType);
}
public void testToXContent() throws IOException {
Option option = new Option(new Text("someText"), 100, 1.3f);
BytesReference xContent = toXContent(option, XContentType.JSON, randomBoolean());
assertEquals("{\"text\":\"someText\",\"score\":1.3,\"freq\":100}"
, xContent.utf8ToString());
}
}