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Relates to elastic#10217 Closes elastic#12032 This PR is against the query-refactoring branch.
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87
core/src/test/java/org/elasticsearch/index/query/PrefixQueryBuilderTest.java
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| @@ -0,0 +1,87 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
|
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| package org.elasticsearch.index.query; | ||
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| import org.apache.lucene.index.Term; | ||
| import org.apache.lucene.search.MultiTermQuery; | ||
| import org.apache.lucene.search.PrefixQuery; | ||
| import org.apache.lucene.search.Query; | ||
| import org.elasticsearch.common.ParseFieldMatcher; | ||
| import org.elasticsearch.common.lucene.BytesRefs; | ||
| import org.elasticsearch.index.mapper.MappedFieldType; | ||
| import org.elasticsearch.index.query.support.QueryParsers; | ||
| import org.junit.Test; | ||
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|
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| import java.io.IOException; | ||
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| import static org.hamcrest.Matchers.is; | ||
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| public class PrefixQueryBuilderTest extends BaseQueryTestCase<PrefixQueryBuilder> { | ||
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| @Override | ||
| protected PrefixQueryBuilder doCreateTestQueryBuilder() { | ||
| String fieldName = randomBoolean() ? STRING_FIELD_NAME : randomAsciiOfLengthBetween(1, 10); | ||
| String value = randomAsciiOfLengthBetween(1, 10); | ||
| PrefixQueryBuilder query = new PrefixQueryBuilder(fieldName, value); | ||
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| if (randomBoolean()) { | ||
| query.rewrite(getRandomRewriteMethod()); | ||
| } | ||
| return query; | ||
| } | ||
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| @Override | ||
| protected Query doCreateExpectedQuery(PrefixQueryBuilder queryBuilder, QueryParseContext context) throws IOException { | ||
| //norelease fix to be removed to avoid NPE on unmapped fields (Dtests.seed=BF5D7566DECBC5B1) | ||
| context.parseFieldMatcher(randomBoolean() ? ParseFieldMatcher.EMPTY : ParseFieldMatcher.STRICT); | ||
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| MultiTermQuery.RewriteMethod method = QueryParsers.parseRewriteMethod(context.parseFieldMatcher(), queryBuilder.rewrite(), null); | ||
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| Query query = null; | ||
| MappedFieldType fieldType = context.fieldMapper(queryBuilder.fieldName()); | ||
| if (fieldType != null) { | ||
| query = fieldType.prefixQuery(queryBuilder.value(), method, context); | ||
| } | ||
| if (query == null) { | ||
| PrefixQuery prefixQuery = new PrefixQuery(new Term(queryBuilder.fieldName(), BytesRefs.toBytesRef(queryBuilder.value()))); | ||
| if (method != null) { | ||
| prefixQuery.setRewriteMethod(method); | ||
| } | ||
| query = prefixQuery; | ||
| } | ||
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| return query; | ||
| } | ||
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| @Test | ||
| public void testValidate() { | ||
| PrefixQueryBuilder prefixQueryBuilder = new PrefixQueryBuilder("", "prefix"); | ||
| assertThat(prefixQueryBuilder.validate().validationErrors().size(), is(1)); | ||
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| prefixQueryBuilder = new PrefixQueryBuilder("field", null); | ||
| assertThat(prefixQueryBuilder.validate().validationErrors().size(), is(1)); | ||
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| prefixQueryBuilder = new PrefixQueryBuilder("field", "prefix"); | ||
| assertNull(prefixQueryBuilder.validate()); | ||
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| prefixQueryBuilder = new PrefixQueryBuilder(null, null); | ||
| assertThat(prefixQueryBuilder.validate().validationErrors().size(), is(2)); | ||
| } | ||
| } |