require "spec_helper"
require "cascade/statistics_stores/abstract_store"
require "cascade/statistics_stores/counter_store"

describe Cascade::StatisticsStores::CounterStore do
  subject { Cascade::StatisticsStores::CounterStore.new }

  context "on initialization" do
    it "use empty array as default value" do
      assert_equal subject.store, 0
    end
  end

  it "add value to array on update" do
    previous_value = subject.store
    subject.update
    assert_equal subject.store, previous_value + 1
  end
end