require "spec_helper"
require "shamu/entities/active_record"
require "active_record"

describe Shamu::Entities::ActiveRecord do
  use_active_record

  describe ".by_list_scope" do
    it "filters by attribute" do
      scope    = ActiveRecordSpec::FavoriteScope.new( name: "example" )
      relation = ActiveRecordSpec::Favorite.by_list_scope( scope )

      expect( relation.where_values_hash ).to have_key "name"
    end

    it "filters by paging" do
      klass = Class.new( ActiveRecordSpec::FavoriteScope ) do
        include Shamu::Entities::ListScope::Paging
      end

      scope    = klass.new( page: 1, page_size: 25 )
      relation = ActiveRecordSpec::Favorite.by_list_scope( scope )

      expect( relation.offset_value ).to eq 0
      expect( relation.limit_value ).to eq 25
    end

    it "filters by scoped paging" do
      klass = Class.new( ActiveRecordSpec::FavoriteScope ) do
        include Shamu::Entities::ListScope::ScopedPaging
      end

      scope    = klass.new( page: { number: 1, size: 25 } )
      relation = ActiveRecordSpec::Favorite.by_list_scope( scope )

      expect( relation.offset_value ).to eq 0
      expect( relation.limit_value ).to eq 25
    end

    it "filters by dates" do
      klass = Class.new( ActiveRecordSpec::FavoriteScope ) do
        include Shamu::Entities::ListScope::Dates
      end

      since_date = Time.at( 50_000 )
      until_date = Time.at( 60_000 )

      scope    = klass.new( since: since_date, until: until_date )
      relation = ActiveRecordSpec::Favorite.by_list_scope( scope )

      expect( relation.where_values.any? { |w| w.left.name == :since } ).to be_truthy
      expect( relation.where_values.any? { |w| w.left.name == :until } ).to be_truthy
    end

    it "sorts by attribute" do
      klass = Class.new( ActiveRecordSpec::FavoriteScope ) do
        include Shamu::Entities::ListScope::Sorting
      end

      scope    = klass.new( sort_by: :name )
      relation = ActiveRecordSpec::Favorite.by_list_scope( scope )

      expect( relation.order_values.any? { |o| o.expr.name == :name } ).to be_truthy
    end
  end
end