require 'spec_helper'
require 'mercado_pago_rails/mercado_pago_rails_helper'
require_relative 'test_contexts'

describe MercadoPagoRailsHelper do

  describe "#set_handlers" do

    context "when not all handlers are set" do

      it "it raises an exception" do
        expect { MercadoPagoRailsHelper.set_handlers(approved: TestContexts::ApprovedContext, pending: TestContexts::PendingContext, in_process: TestContexts::InProcessContext,
              in_mediation: TestContexts::InMediationContext, rejected: TestContexts::RejectedContext, cancelled: TestContexts::CancelledContext) }.to raise_error
      end
    end

    context "when all handlers are set" do
      before do
       MercadoPagoRailsHelper.set_handlers(approved: TestContexts::ApprovedContext, pending: TestContexts::PendingContext, in_process: TestContexts::InProcessContext,
              in_mediation: TestContexts::InMediationContext, rejected: TestContexts::RejectedContext, cancelled: TestContexts::CancelledContext, refunded: TestContexts::RefundedContext)
      end

      it "it returns the right context for approved status" do
        MercadoPagoRailsHelper.get_context(get_response(MercadoPagoRailsHelper::APPROVED.to_s), nil).class.should eq TestContexts::ApprovedContext
      end

      it "it returns the right context for pending status" do
        MercadoPagoRailsHelper.get_context(get_response(MercadoPagoRailsHelper::PENDING.to_s), nil).class.should eq TestContexts::PendingContext
      end

      it "it returns the right context for in_process status" do
        MercadoPagoRailsHelper.get_context(get_response(MercadoPagoRailsHelper::IN_PROCESS.to_s), nil).class.should eq TestContexts::InProcessContext
      end

      it "it returns the right context for in mediation status" do
        MercadoPagoRailsHelper.get_context(get_response(MercadoPagoRailsHelper::IN_MEDIATION.to_s), nil).class.should eq TestContexts::InMediationContext
      end

      it "it returns the right context for rejected status" do
        MercadoPagoRailsHelper.get_context(get_response(MercadoPagoRailsHelper::REJECTED.to_s), nil).class.should eq TestContexts::RejectedContext
      end

      it "it returns the right context for cancelled status" do
        MercadoPagoRailsHelper.get_context(get_response(MercadoPagoRailsHelper::CANCELLED.to_s), nil).class.should eq TestContexts::CancelledContext
      end

      it "it returns the right context for refunded status" do
        MercadoPagoRailsHelper.get_context(get_response(MercadoPagoRailsHelper::REFUNDED.to_s), nil).class.should eq TestContexts::RefundedContext
      end
    end
  end

  def get_response(status)
    {'response' => { 'collection' => { 'status' => status } } }
  end
end