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# Licensed to Elasticsearch B.V. under one or more contributor
# license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright
# ownership. Elasticsearch B.V. 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.
require 'test_helper'
module Elasticsearch
module Test
class GeoAggregationIntegrationTest < ::Elasticsearch::Test::IntegrationTestCase
include Elasticsearch::DSL::Search
context "A geo aggregation" do
startup do
Elasticsearch::Extensions::Test::Cluster.start(number_of_nodes: 1) if ENV['SERVER'] and not Elasticsearch::Extensions::Test::Cluster.running?(number_of_nodes: 1)
end
setup do
@client.indices.create index: 'venues-test', body: {
mappings: {
properties: {
location: {type: 'geo_point'}
}
}
}
@client.index index: 'venues-test',
body: { name: 'Space', location: "38.886214,1.403889" }
@client.index index: 'venues-test',
body: { name: 'Pacha', location: "38.9184427,1.4433646" }
@client.index index: 'venues-test',
body: { name: 'Amnesia', location: "38.948045,1.408341" }
@client.index index: 'venues-test',
body: { name: 'Privilege', location: "38.958082,1.408288" }
@client.index index: 'venues-test',
body: { name: 'Es Paradis', location: "38.979071,1.307394" }
@client.indices.refresh index: 'venues-test'
end
should "return the geo distances from a location" do
response = @client.search index: 'venues-test', size: 0, body: search {
aggregation :venue_distances do
geo_distance do
field :location
origin '38.9126352,1.4350621'
unit 'km'
ranges [ { to: 1 }, { from: 1, to: 5 }, { from: 5, to: 10 }, { from: 10 } ]
aggregation :top_venues do
top_hits _source: { include: 'name' }
end
end
end
}.to_hash
result = response['aggregations']['venue_distances']
assert_equal 4, result['buckets'].size
assert_equal 1, result['buckets'][0]['doc_count']
assert_equal 'Pacha', result['buckets'][0]['top_venues']['hits']['hits'][0]['_source']['name']
assert_equal 2, result['buckets'][1]['top_venues']['hits']['total']['value']
end
should "return the geohash grid distribution" do
#
# See the geohash plot eg. at http://openlocation.org/geohash/geohash-js/
# See the locations visually eg. at http://geohash.org/sncj8h17r2
#
response = @client.search index: 'venues-test', size: 0, body: search {
aggregation :venue_distributions do
geohash_grid do
field :location
precision 5
aggregation :top_venues do
top_hits _source: { include: 'name' }
end
end
end
}.to_hash
result = response['aggregations']['venue_distributions']
assert_equal 4, result['buckets'].size
assert_equal 'sncj8', result['buckets'][0]['key']
assert_equal 2, result['buckets'][0]['doc_count']
assert_same_elements %w[ Privilege Amnesia ], result['buckets'][0]['top_venues']['hits']['hits'].map { |h| h['_source']['name'] }
end
end
end
end
end
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