Contents

# coding: utf-8
#
require 'spec_helper'

describe Picky::Query::Combinations do

  before(:each) do
    @combinations_ary = stub :combinations_ary

    @combinations = described_class.new @combinations_ary
  end

  describe "to_result" do
    before(:each) do
      @combination1 = stub :combination1, :to_result => :result1
      @combination2 = stub :combination2, :to_result => :result2

      @combinations_ary = [@combination1, @combination2]

      @combinations = described_class.new @combinations_ary
    end
    it "resultifies the combinations" do
      @combinations.to_result.should == [:result1, :result2]
    end
  end

  describe "weighted_score" do
    it "uses the weights' score method" do
      weights = stub :weights
      weights.should_receive(:score_for).once.with @combinations_ary

      @combinations.weighted_score weights
    end
  end

  describe "total_score" do
    before(:each) do
      @combination1 = stub :combination1, :weight => 3.14
      @combination2 = stub :combination2, :weight => 2.76

      @combinations_ary = [@combination1, @combination2]

      @combinations = described_class.new @combinations_ary
    end
    it "sums the scores" do
      @combinations.score.should == 5.90
    end
  end

  describe 'hash' do
    it "delegates to the combinations array" do
      @combinations_ary.should_receive(:hash).once.with

      @combinations.hash
    end
  end

  describe 'remove' do
    before(:each) do
      @combination1 = stub :combination1, :category => :other
      @combination2 = stub :combination2, :category => :to_remove
      @combination3 = stub :combination3, :category => :to_remove

      @combinations = described_class.new [@combination1, @combination2, @combination3]
    end
    it 'should remove the combinations' do
      @combinations.remove([:to_remove]).should == [@combination1]
    end
  end

end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
picky-4.0.0pre6	spec/lib/query/combinations_spec.rb
picky-4.0.0pre5	spec/lib/query/combinations_spec.rb
picky-4.0.0pre3	spec/lib/query/combinations_spec.rb
picky-4.0.0pre2	spec/lib/query/combinations_spec.rb