# frozen_string_literal: true

require 'spec_helper'

RSpec.describe BulkImports::Importers::GroupImporter do
  let(:user) { create(:user) }
  let(:bulk_import) { create(:bulk_import) }
  let(:bulk_import_entity) { create(:bulk_import_entity, bulk_import: bulk_import) }
  let(:bulk_import_configuration) { create(:bulk_import_configuration, bulk_import: bulk_import) }
  let(:context) do
    BulkImports::Pipeline::Context.new(
      current_user: user,
      entity: bulk_import_entity,
      configuration: bulk_import_configuration
    )
  end

  subject { described_class.new(bulk_import_entity) }

  before do
    allow(BulkImports::Pipeline::Context).to receive(:new).and_return(context)
    stub_http_requests
  end

  describe '#execute' do
    it "starts the entity and run its pipelines" do
      expect(bulk_import_entity).to receive(:start).and_call_original
      expect_to_run_pipeline BulkImports::Groups::Pipelines::GroupPipeline, context: context
      expect_to_run_pipeline BulkImports::Groups::Pipelines::SubgroupEntitiesPipeline, context: context

      subject.execute

      expect(bulk_import_entity.reload).to be_finished
    end
  end

  def expect_to_run_pipeline(klass, context:)
    expect_next_instance_of(klass) do |pipeline|
      expect(pipeline).to receive(:run).with(context)
    end
  end

  def stub_http_requests
    double_response = double(
      code: 200,
      success?: true,
      parsed_response: {},
      headers: {}
    )

    allow_next_instance_of(BulkImports::Clients::Http) do |client|
      allow(client).to receive(:get).and_return(double_response)
      allow(client).to receive(:post).and_return(double_response)
    end
  end
end