stripe-ruby/test/stripe/invoice_test.rb

require File.expand_path("../../test_helper", __FILE__)

module Stripe
  class InvoiceTest < Test::Unit::TestCase
    should "be listable" do
      invoices = Stripe::Invoice.list
      assert_requested :get, "#{Stripe.api_base}/v1/invoices"
      assert invoices.data.is_a?(Array)
      assert invoices.first.is_a?(Stripe::Invoice)
    end

    should "be retrievable" do
      invoice = Stripe::Invoice.retrieve("in_123")
      assert_requested :get, "#{Stripe.api_base}/v1/invoices/in_123"
      assert invoice.is_a?(Stripe::Invoice)
    end

    should "be creatable" do
      invoice = Stripe::Invoice.create(
        customer: "cus_123"
      )
      assert_requested :post, "#{Stripe.api_base}/v1/invoices"
      assert invoice.is_a?(Stripe::Invoice)
    end

    should "be saveable" do
      invoice = Stripe::Invoice.retrieve("in_123")
      invoice.metadata["key"] = "value"
      invoice.save
      assert_requested :post, "#{Stripe.api_base}/v1/invoices/#{invoice.id}"
    end

    should "be updateable" do
      invoice = Stripe::Invoice.update("in_123", metadata: { key: "value" })
      assert_requested :post, "#{Stripe.api_base}/v1/invoices/in_123"
      assert invoice.is_a?(Stripe::Invoice)
    end

    context "#pay" do
      should "pay invoice" do
        invoice = Stripe::Invoice.retrieve("in_123")
        invoice = invoice.pay
        assert_requested :post,
                         "#{Stripe.api_base}/v1/invoices/#{invoice.id}/pay"
        assert invoice.is_a?(Stripe::Invoice)
      end

      should "pay invoice with a specific source" do
        invoice = Stripe::Invoice.retrieve("in_123")
        invoice = invoice.pay(
          source: "src_123"
        )
        assert_requested :post,
                         "#{Stripe.api_base}/v1/invoices/#{invoice.id}/pay",
                         body: {
                           source: "src_123",
                         }
        assert invoice.is_a?(Stripe::Invoice)
      end
    end

    context "#upcoming" do
      should "retrieve upcoming invoices" do
        invoice = Stripe::Invoice.upcoming(
          customer: "cus_123",
          subscription: "sub_123"
        )
        assert_requested :get, "#{Stripe.api_base}/v1/invoices/upcoming",
                         query: {
                           customer: "cus_123",
                           subscription: "sub_123",
                         }
        assert invoice.is_a?(Stripe::Invoice)
      end

      should "retrieve upcoming invoices with items" do
        items = [{
          plan: "gold",
          quantity: 2,
        },]

        invoice = Stripe::Invoice.upcoming(
          customer: "cus_123",
          subscription_items: items
        )

        assert_requested :get, "#{Stripe.api_base}/v1/invoices/upcoming",
                         query: {
                           customer: "cus_123",
                           :'subscription_items[][plan]' => "gold",
                           :'subscription_items[][quantity]' =>  2,
                         }
        assert invoice.is_a?(Stripe::Invoice)
      end

      should "be callable with an empty string" do
        invoice = Stripe::Invoice.upcoming(
          coupon: "",
          customer: "cus_123"
        )
        assert_requested :get, "#{Stripe.api_base}/v1/invoices/upcoming",
                         query: {
                           coupon: "",
                           customer: "cus_123",
                         }
        assert invoice.is_a?(Stripe::Invoice)
      end
    end
  end
end