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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.common.geo.builders;
import com.vividsolutions.jts.geom.Coordinate;
import org.elasticsearch.test.geo.RandomShapeGenerator;
import org.elasticsearch.test.geo.RandomShapeGenerator.ShapeType;
import java.io.IOException;
public class MultiLineStringBuilderTests extends AbstractShapeBuilderTestCase<MultiLineStringBuilder> {
@Override
protected MultiLineStringBuilder createTestShapeBuilder() {
return createRandomShape();
}
@Override
protected MultiLineStringBuilder createMutation(MultiLineStringBuilder original) throws IOException {
return mutate(original);
}
static MultiLineStringBuilder mutate(MultiLineStringBuilder original) throws IOException {
MultiLineStringBuilder mutation = (MultiLineStringBuilder) copyShape(original);
Coordinate[][] coordinates = mutation.coordinates();
if (coordinates.length > 0) {
int lineToChange = randomInt(coordinates.length - 1);
for (int i = 0; i < coordinates.length; i++) {
Coordinate[] line = coordinates[i];
if (i == lineToChange) {
Coordinate coordinate = randomFrom(line);
if (randomBoolean()) {
if (coordinate.x != 0.0) {
coordinate.x = coordinate.x / 2;
} else {
coordinate.x = randomDoubleBetween(-180.0, 180.0, true);
}
} else {
if (coordinate.y != 0.0) {
coordinate.y = coordinate.y / 2;
} else {
coordinate.y = randomDoubleBetween(-90.0, 90.0, true);
}
}
}
}
} else {
mutation.linestring((LineStringBuilder) RandomShapeGenerator.createShape(getRandom(), ShapeType.LINESTRING));
}
return mutation;
}
static MultiLineStringBuilder createRandomShape() {
if (true) {
return new MultiLineStringBuilder();
}
return (MultiLineStringBuilder) RandomShapeGenerator.createShape(getRandom(), ShapeType.MULTILINESTRING);
}
}
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