Contents

require "spec_helper"

require "support/object_store_setup"
require "support/seed_data_setup"
require "terrestrial"
require "terrestrial/configurations/conventional_configuration"

RSpec.describe "Ordered associations" do
  include_context "object store setup"
  include_context "seed data setup"

  context "one to many association ordered by `created_at DESC`" do
    let(:posts) { object_store[:users].first.posts }

    before do
      mappings
        .setup_mapping(:users) { |users|
          users.has_many(:posts, foreign_key: :author_id, order_fields: [:created_at], order_direction: :DESC)
        }
    end

    it "enumerates the objects in order specified in the config" do
      expect(posts.map(&:id)).to eq(
        posts.to_a.sort_by(&:created_at).reverse.map(&:id)
      )
    end
  end

  context "many to many associatin ordered by reverse alphabetical name" do
    before do
      mappings
        .setup_mapping(:posts) { |posts|
          posts.fields([:id, :subject, :body, :created_at, :updated_at])
          posts.has_many(:comments)
          posts.has_many_through(:categories, order_fields: [:name], order_direction: :DESC)
        }
    end

    let(:categories) { object_store[:users].first.posts.first.categories }

    it "enumerates the objects in order specified in the config" do
      expect(categories.map(&:id)).to eq(
        categories.to_a.sort_by(&:name).reverse.map(&:id)
      )
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
terrestrial-0.5.0	spec/ordered_association_spec.rb