# frozen_string_literal: true

require 'spec_helper'

# No need to rewrite legacy tests to use shorter examples, unless/until we
# revisit these tests and need to make more significant changes.
# rubocop:disable RSpec/ExampleLength
describe 'Decryption events' do
  require_enterprise
  min_server_fcv '4.2'
  require_libmongocrypt
  include_context 'define shared FLE helpers'
  min_server_version '7.0.0-rc0'

  let(:client) do
    ClientRegistry.instance.new_local_client(
      SpecConfig.instance.addresses,
      SpecConfig.instance.test_options.merge(
        database: SpecConfig.instance.test_db
      )
    )
  end

  let(:client_encryption) do
    Mongo::ClientEncryption.new(
      client,
      key_vault_namespace: "#{key_vault_db}.#{key_vault_coll}",
      kms_providers: local_kms_providers
    )
  end

  let(:existing_key_alt_name) do
    'def'
  end

  let(:existing_key_id) do
    client_encryption.create_data_key('local', key_alt_names: [ existing_key_alt_name ])
  end

  before do
    client.use(key_vault_db)[key_vault_coll].drop
    client.use(key_vault_db).command(
      createIndexes: key_vault_coll,
      indexes: [
        {
          name: 'keyAltNames_1',
          key: { keyAltNames: 1 },
          unique: true,
          partialFilterExpression: { keyAltNames: { '$exists' => true } },
        },
      ],
      writeConcern: { w: 'majority' }
    )
    # Force key creation
    existing_key_id
  end

  it 'tests create_data_key' do
    expect do
      client_encryption.create_data_key('local', key_alt_names: [ 'abc' ])
    end.not_to raise_error

    expect do
      client_encryption.create_data_key('local', key_alt_names: [ existing_key_alt_name ])
    end.to raise_error(Mongo::Error::OperationFailure, /E11000/) # duplicate key error
  end

  it 'tests add_key_alt_name' do
    key_id = client_encryption.create_data_key('local')
    expect do
      client_encryption.add_key_alt_name(key_id, 'abc')
    end.not_to raise_error

    expect do
      key_document = client_encryption.add_key_alt_name(key_id, 'abc')
      expect(key_document['keyAltNames']).to include('abc')
    end.not_to raise_error

    expect do
      client_encryption.add_key_alt_name(key_id, existing_key_alt_name)
    end.to raise_error(Mongo::Error::OperationFailure, /E11000/) # duplicate key error

    expect do
      key_document = client_encryption.add_key_alt_name(existing_key_id, existing_key_alt_name)
      expect(key_document['keyAltNames']).to include(existing_key_alt_name)
    end.not_to raise_error
  end
end
# rubocop:enable RSpec/ExampleLength