Contents

# encoding: utf-8
#
require 'spec_helper'

describe "Weights" do

  # This tests the weights option.
  #
  context 'various cases' do
    it 'stopwords destroy ids (final: id reference on attribute)' do
      index = Picky::Index.new :dynamic_weights do
        source { [] }
        category :text1, weights: Picky::Weights::Constant.new
        category :text2, weights: Picky::Weights::Constant.new(3.14)
        category :text3, weights: Picky::Weights::Dynamic.new { |str_or_sym| str_or_sym.size }
        category :text4 # Default
      end

      require 'ostruct'

      thing = OpenStruct.new id: 1, text1: "ohai", text2: "hello", text3: "world", text4: "kthxbye"
      other = OpenStruct.new id: 2, text1: "",     text2: "",      text3: "",      text4: "kthxbye"

      index.add thing
      index.add other

      try = Picky::Search.new index

      try.search("text1:ohai").allocations.first.score.should    == 0.0
      try.search("text2:hello").allocations.first.score.should   == 3.14
      try.search("text3:world").allocations.first.score.should   == 5
      try.search("text4:kthxbye").allocations.first.score.should == 0.6931471805599453

      try_with_boosts = Picky::Search.new index do
        boost [:text1] => +7.65,
              [:text2] => +1.86
      end

      try_with_boosts.search("text1:ohai").allocations.first.score.should  == 7.65
      try_with_boosts.search("text2:hello").allocations.first.score.should == 5.00
    end
  end

end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
picky-3.5.3	spec/specific/dynamic_weights_spec.rb
picky-3.5.2	spec/specific/dynamic_weights_spec.rb
picky-3.5.1	spec/specific/dynamic_weights_spec.rb