require 'test_helper'

class EveryPayTest < ActiveSupport::TestCase
  def setup
    super

    @invoice = invoices(:for_payments_test)
    invoice_item = invoice_items(:one)

    @invoice.invoice_items << invoice_item
    @invoice.invoice_items << invoice_item

    params = {
      response:
        {
          utf8:                '✓',
          _method:             'put',
          authenticity_token:  'OnA69vbccQtMt3C9wxEWigs5Gpf/7z+NoxRCMkFPlTvaATs8+OgMKF1I4B2f+vuK37zCgpWZaWWtyuslRRSwkw==',
          nonce:               '392f2d7748bc8cb0d14f263ebb7b8932',
          timestamp:           '1524136727',
          api_username:        'ca8d6336dd750ddb',
          transaction_result:  'completed',
          payment_reference:   'fd5d27b59a1eb597393cd5ff77386d6cab81ae05067e18d530b10f3802e30b56',
          payment_state:       'settled',
          amount:              '12.00',
          order_reference:     'e468a2d59a731ccc546f2165c3b1a6',
          account_id:          'EUR3D1',
          cc_type:             'master_card',
          cc_last_four_digits: '0487',
          cc_month:            '10',
          cc_year:             '2018',
          cc_holder_name:      'John Doe',
          hmac_fields:         'account_id,amount,api_username,cc_holder_name,cc_last_four_digits,cc_month,cc_type,cc_year,hmac_fields,nonce,order_reference,payment_reference,payment_state,timestamp,transaction_result',
          hmac: 'efac1c732835668cd86023a7abc140506c692f0d',
          invoice_id:          '1',
        },
    }
    @every_pay = PaymentOrders::EveryPay.new('every_pay', @invoice, params)
    @other_pay = PaymentOrders::EveryPay.new('every_pay', @invoice, {})

    travel_to Time.zone.parse('2018-04-01 00:30:00 +0000')
  end

  def teardown
    super

    travel_back
  end

  def test_form_fields
    expected_fields = {
      api_username: 'api_user',
      account_id: 'EUR3D1',
      timestamp: '1522542600',
      amount: '12.00',
      transaction_type: 'charge',
      hmac_fields: 'account_id,amount,api_username,callback_url,customer_url,hmac_fields,nonce,order_reference,timestamp,transaction_type'
    }
    form_fields = @every_pay.form_fields
    expected_fields.each do |k, v|
      assert_equal(v, form_fields[k])
    end
  end

  def test_valid_response_from_intermediary?
    assert(@every_pay.valid_response_from_intermediary?)
    refute(@other_pay.valid_response_from_intermediary?)
  end

  def test_settled_payment?
    assert(@every_pay.settled_payment?)
    other_pay = PaymentOrders::EveryPay.new(
      'every_pay', @invoice, {response: {payment_state: 'CANCELLED'}}
    )
    refute(other_pay.settled_payment?)
  end

  def test_complete_transaction_calls_methods_on_transaction
    mock_transaction = MiniTest::Mock.new
    mock_transaction.expect(:sum= , '12.00', ['12.00'])
    mock_transaction.expect(:paid_at= , Date.strptime('1524136727', '%s'), [Date.strptime('1524136727', '%s')])
    mock_transaction.expect(:buyer_name=, 'John Doe', ['John Doe'])
    mock_transaction.expect(:save!, true)
    mock_transaction.expect(:autobind_invoice, AccountActivity.new)

    BankTransaction.stub(:find_by, mock_transaction) do
      @every_pay.complete_transaction
    end

    mock_transaction.verify
  end
end