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/*
x * 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.search.sort;
import org.apache.lucene.search.SortField;
import java.io.IOException;
public class FieldSortBuilderTests extends AbstractSortTestCase<FieldSortBuilder> {
@Override
protected FieldSortBuilder createTestItem() {
return randomFieldSortBuilder();
}
public static FieldSortBuilder randomFieldSortBuilder() {
String fieldName = rarely() ? FieldSortBuilder.DOC_FIELD_NAME : randomAsciiOfLengthBetween(1, 10);
FieldSortBuilder builder = new FieldSortBuilder(fieldName);
if (randomBoolean()) {
builder.order(RandomSortDataGenerator.order(null));
}
if (randomBoolean()) {
builder.missing(RandomSortDataGenerator.missing(builder.missing()));
}
if (randomBoolean()) {
builder.unmappedType(RandomSortDataGenerator.randomAscii(builder.unmappedType()));
}
if (randomBoolean()) {
builder.sortMode(RandomSortDataGenerator.mode(builder.sortMode()));
}
if (randomBoolean()) {
builder.setNestedFilter(RandomSortDataGenerator.nestedFilter(builder.getNestedFilter()));
}
if (randomBoolean()) {
builder.setNestedPath(RandomSortDataGenerator.randomAscii(builder.getNestedPath()));
}
return builder;
}
@Override
protected FieldSortBuilder mutate(FieldSortBuilder original) throws IOException {
FieldSortBuilder mutated = new FieldSortBuilder(original);
int parameter = randomIntBetween(0, 5);
switch (parameter) {
case 0:
mutated.setNestedPath(RandomSortDataGenerator.randomAscii(mutated.getNestedPath()));
break;
case 1:
mutated.setNestedFilter(RandomSortDataGenerator.nestedFilter(mutated.getNestedFilter()));
break;
case 2:
mutated.sortMode(RandomSortDataGenerator.mode(mutated.sortMode()));
break;
case 3:
mutated.unmappedType(RandomSortDataGenerator.randomAscii(mutated.unmappedType()));
break;
case 4:
mutated.missing(RandomSortDataGenerator.missing(mutated.missing()));
break;
case 5:
mutated.order(RandomSortDataGenerator.order(mutated.order()));
break;
default:
throw new IllegalStateException("Unsupported mutation.");
}
return mutated;
}
@Override
protected void sortFieldAssertions(FieldSortBuilder builder, SortField sortField) throws IOException {
SortField.Type expectedType;
if (builder.getFieldName().equals(FieldSortBuilder.DOC_FIELD_NAME)) {
expectedType = SortField.Type.DOC;
} else {
expectedType = SortField.Type.CUSTOM;
}
assertEquals(expectedType, sortField.getType());
assertEquals(builder.order() == SortOrder.ASC ? false : true, sortField.getReverse());
if (expectedType == SortField.Type.CUSTOM) {
assertEquals(builder.getFieldName(), sortField.getField());
}
}
}
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