require "spec_helper"

describe Recommendations::User::Suggestions do
  describe "#update_suggestions" do
    subject {Recommendations::User.new("1")}

    before do
      i1 = Recommendations::Item.new("1", violento: 100, romantico: 0,   acao: 50)
      i2 = Recommendations::Item.new("2", violento: 50,  romantico: 0,   acao: 50) # 1.50
      i3 = Recommendations::Item.new("3", violento: 100, romantico: 100, acao: 0)  # 1.150, 2.200
      i4 = Recommendations::Item.new("4", violento: 70,  romantico: 30,  acao: 20) # 1.90,  2.80

      items = [i1, i2, i3, i4]
      items.each(&:save!)
      items.each(&:update_similars)

      subject.rate("1", 5)
    end

    it "updates suggestions" do
      subject.update_suggestions
      subject.suggestions.should == {"2" => "2.0", "4" => "2.0", "3" => "2.0"}
    end
  end
end