require 'spec_helper'


describe List do
  let(:supplier) { create :supplier }
  let(:user) { create :user }
  let(:section) { create :section, supplier: supplier}
  let(:table) { create :table, supplier: supplier}
  let(:list){ create :list, supplier: supplier, table: table, user_ids: [user.id] }
  subject { list }
  describe :as_json do
    it 'should include _id in as_json serialization' do
      list.as_json.keys.map(&:to_sym).should include :_id
    end
    it 'should include table_number in as_json serialization' do
      list.as_json.keys.should include :table_number
    end
  end

  describe :mark_as_payed do
    it "should set payed_at to a time" do
      list.payed_at.should be_nil
      list.mark_as_payed
      list.payed_at.should be_kind_of Time
    end
    it "should set is_payed to true" do
      list.is_payed.should be_false
      list.mark_as_payed
      list.is_payed.should be_true
    end
  end

  describe '#move_to_table!' do
    let(:new_section) { create :section, supplier: supplier}
    let(:new_table) { create :table, supplier: supplier, section: new_section}
    before do
      @order1 = create :order, supplier: supplier, list: list, section: section
    end

    it 'adds a model to keep track of the movement' do
      expect{ list.move_to_table! new_table }.to change{ UserTableMove.count }.by(1)
    end

    it "changes the table" do
      expect{ list.move_to_table! new_table }.to change{ list.table_id }.to( new_table.id ) 
    end

    it "changes the section" do
      expect{ list.move_to_table! new_table }.to change{ list.section_id }.to( new_section.id ) 
    end

    it "changes the section of the orders" do
      expect{ list.move_to_table! new_table }.to change{ @order1.reload; @order1.section_id }.to( new_section.id ) 
    end
  end

  describe '#has_active_orders?' do
    its(:has_active_orders?) { should be_false }

    it 'returns true when there are placed orders for the list' do
      create :order, supplier: supplier, list: list, section: section, state: 'placed'
      list.has_active_orders?.should be_true
    end

    it 'returns true when there are active orders for the list' do
      create :order, supplier: supplier, list: list, section: section, state: 'active'
      list.has_active_orders?.should be_true
    end

    it 'returns false when there are only delivered orders' do
      create :order, supplier: supplier, list: list, section: section, state: 'delivered'
      list.has_active_orders?.should be_false
    end

    it 'returns false when there are only closed orders' do
      create :order, supplier: supplier, list: list, section: section, state: 'closed'
      list.has_active_orders?.should be_false
    end

    it 'returns false when there are only cancelled orders' do
      create :order, supplier: supplier, list: list, section: section, state: 'cancelled'
      list.has_active_orders?.should be_false
    end
  end

  describe '#active_orders' do
    its(:active_orders) { should be_empty }

    it 'returns placed orders' do
      order = create :order, supplier: supplier, list: list, section: section, state: 'placed'
      list.active_orders.should eq [order]
    end

    it 'returns active orders' do
      order = create :order, supplier: supplier, list: list, section: section, state: 'active'
      list.active_orders.should eq [order]
    end

    it 'does not return delivered orders' do
      order = create :order, supplier: supplier, list: list, section: section, state: 'delivered'
      list.active_orders.should be_empty
    end

    it 'does not return closed orders' do
      order = create :order, supplier: supplier, list: list, section: section, state: 'closed'
      list.active_orders.should be_empty
    end
    it 'does not return cancelled orders' do
      order = create :order, supplier: supplier, list: list, section: section, state: 'cancelled'
      list.active_orders.should be_empty
    end
  end

end