require 'rails_helper'

RSpec.describe NostrManager::CreateZapReceipt, type: :model do
  let(:user) { create :user, lndhub_username: "123456abcdef" }
  let(:zap) { create :zap, user: user }

  # before do
  #   user.save!
  #   zap.save!
  # end

  subject {
    described_class.call(
      zap: zap, paid_at: 1673428978,
      preimage: "3539663535656537343331663432653165396430623966633664656664646563"
    )
  }

  describe "Zap receipt" do
    it "is a kind:9735 note" do
      expect(subject).to be_a(Nostr::Event)
      expect(subject.kind).to eq(9735)
    end

    it "sets created_at to when the invoice was paid" do
      expect(subject.created_at).to eq(1673428978)
    end

    it "contains the zap recipient" do
      expect(subject.tags.find{|t| t[0] == "p"}[1]).to eq("07e188a1ff87ce171d517b8ed2bb7a31b1d3453a0db3b15379ec07b724d232f3")
    end

    it "contains the bolt11 invoice" do
      expect(subject.tags.find{|t| t[0] == "bolt11"}[1]).to eq(zap.payment_request)
    end

    it "contains the invoice preimage" do
      expect(subject.tags.find{|t| t[0] == "preimage"}[1]).to eq("3539663535656537343331663432653165396430623966633664656664646563")
    end

    it "contains the serialized zap request event as description" do
      expect(subject.tags.find{|t| t[0] == "description"}[1]).to eq(zap.request_event.to_json)
    end
  end
end