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Contents
require 'bigdecimal'
shared_examples_for 'geohash query' do
it 'searches for nearby points with defaults' do
search do
with(:coordinates).near(40.7, -73.5)
end
connection.should have_last_search_including(:q, build_geo_query)
end
it 'searches for nearby points with non-Float arguments' do
search do
with(:coordinates).near(BigDecimal.new('40.7'), BigDecimal.new('-73.5'))
end
connection.should have_last_search_including(:q, build_geo_query)
end
it 'searches for nearby points with given precision' do
search do
with(:coordinates).near(40.7, -73.5, :precision => 10)
end
connection.should have_last_search_including(:q, build_geo_query(:precision => 10))
end
it 'searches for nearby points with given precision factor' do
search do
with(:coordinates).near(40.7, -73.5, :precision_factor => 1.5)
end
connection.should have_last_search_including(:q, build_geo_query(:precision_factor => 1.5))
end
it 'searches for nearby points with given boost' do
search do
with(:coordinates).near(40.7, -73.5, :boost => 2.0)
end
connection.should have_last_search_including(:q, build_geo_query(:boost => 2.0))
end
it 'performs both dismax search and location search' do
search do
fulltext 'pizza', :fields => :title
with(:coordinates).near(40.7, -73.5)
end
expected = %Q((_query_:"{!edismax qf='title_text'}pizza" AND (#{build_geo_query})))
connection.should have_last_search_including(:q, expected)
end
private
def build_geo_query(options = {})
precision = options[:precision] || 7
precision_factor = options[:precision_factor] || 16.0
boost = options[:boost] || 1.0
hash = 'dr5xx3nytvgs'
(precision..12).map do |i|
phrase =
if i == 12 then hash
else "#{hash[0, i]}*"
end
precision_boost = Sunspot::Util.format_float(boost*precision_factor**(i-12.0), 3)
"coordinates_s:#{phrase}^#{precision_boost}"
end.reverse.join(' OR ')
end
end
Version data entries
9 entries across 9 versions & 2 rubygems