require 'spec_helper'

describe Jamnagar::Utilities::PopularityIncrementor do
  it 'should accept a store' do
    store = {}
    Jamnagar::Utilities::PopularityIncrementor.new(store)
  end

  it 'should increment the popularity of the original record' do
    store = double(Jamnagar::Storage::BasicStore, :find_and_modify => {})
    sut = Jamnagar::Utilities::PopularityIncrementor.new(store)
    expect(store).to receive(:find_and_modify).with(:query => {"_id" => "123abc"}, :update => {"$inc" => {"popularity" => 1}})
    sut.increment("123abc")
  end

  it 'should increment the popularity of the original record, based on id' do
    store = double(Jamnagar::Storage::BasicStore, :find_and_modify => {})
    sut = Jamnagar::Utilities::PopularityIncrementor.new(store)
    expect(store).to receive(:find_and_modify).with(:query => {"_id" => "456efg"}, :update => {"$inc" => {"popularity" => 1}})
    sut.increment("456efg")
  end

end