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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.search.aggregations.bucket.geogrid;
import org.elasticsearch.common.ParsingException;
import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.common.xcontent.json.JsonXContent;
import org.elasticsearch.test.ESTestCase;
import static org.hamcrest.Matchers.instanceOf;
public class GeoHashGridParserTests extends ESTestCase {
public void testParseValidFromInts() throws Exception {
int precision = randomIntBetween(1, 12);
XContentParser stParser = createParser(JsonXContent.jsonXContent,
"{\"field\":\"my_loc\", \"precision\":" + precision + ", \"size\": 500, \"shard_size\": 550}");
XContentParser.Token token = stParser.nextToken();
assertSame(XContentParser.Token.START_OBJECT, token);
// can create a factory
assertNotNull(GeoGridAggregationBuilder.parse("geohash_grid", stParser));
}
public void testParseValidFromStrings() throws Exception {
int precision = randomIntBetween(1, 12);
XContentParser stParser = createParser(JsonXContent.jsonXContent,
"{\"field\":\"my_loc\", \"precision\":\"" + precision + "\", \"size\": \"500\", \"shard_size\": \"550\"}");
XContentParser.Token token = stParser.nextToken();
assertSame(XContentParser.Token.START_OBJECT, token);
// can create a factory
assertNotNull(GeoGridAggregationBuilder.parse("geohash_grid", stParser));
}
public void testParseErrorOnNonIntPrecision() throws Exception {
XContentParser stParser = createParser(JsonXContent.jsonXContent, "{\"field\":\"my_loc\", \"precision\":\"2.0\"}");
XContentParser.Token token = stParser.nextToken();
assertSame(XContentParser.Token.START_OBJECT, token);
try {
GeoGridAggregationBuilder.parse("geohash_grid", stParser);
fail();
} catch (ParsingException ex) {
assertThat(ex.getCause(), instanceOf(NumberFormatException.class));
assertEquals("For input string: \"2.0\"", ex.getCause().getMessage());
}
}
public void testParseErrorOnBooleanPrecision() throws Exception {
XContentParser stParser = createParser(JsonXContent.jsonXContent, "{\"field\":\"my_loc\", \"precision\":false}");
XContentParser.Token token = stParser.nextToken();
assertSame(XContentParser.Token.START_OBJECT, token);
try {
GeoGridAggregationBuilder.parse("geohash_grid", stParser);
fail();
} catch (IllegalArgumentException ex) {
assertEquals("[geohash_grid] precision doesn't support values of type: VALUE_BOOLEAN", ex.getMessage());
}
}
public void testParseErrorOnPrecisionOutOfRange() throws Exception {
XContentParser stParser = createParser(JsonXContent.jsonXContent, "{\"field\":\"my_loc\", \"precision\":\"13\"}");
XContentParser.Token token = stParser.nextToken();
assertSame(XContentParser.Token.START_OBJECT, token);
try {
GeoGridAggregationBuilder.parse("geohash_grid", stParser);
fail();
} catch (ParsingException ex) {
assertThat(ex.getCause(), instanceOf(IllegalArgumentException.class));
assertEquals("Invalid geohash aggregation precision of 13. Must be between 1 and 12.", ex.getCause().getMessage());
}
}
}
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