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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
boosts = stub :boosts
boosts.should_receive(:boost_for).once.with @combinations_ary
@combinations.boost_for boosts
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
25 entries across 25 versions & 1 rubygems