require "generators/generators_test_helper"
require "rails/generators/rails/scaffold_controller/scaffold_controller_generator"

# Mock out two ORMs
module ORMWithGenerators
  module Generators
    class ActiveModel
      def initialize(name)
      end
    end
  end
end

module ORMWithoutGenerators
  # No generators
end

class OrmTest < Rails::Generators::TestCase
  include GeneratorsTestHelper
  tests Rails::Generators::ScaffoldControllerGenerator

  def test_orm_class_returns_custom_generator_if_supported_custom_orm_set
    g = generator ["Foo"], orm: "ORMWithGenerators"
    assert_equal ORMWithGenerators::Generators::ActiveModel, g.send(:orm_class)
  end

  def test_orm_class_returns_rails_generator_if_unsupported_custom_orm_set
    g = generator ["Foo"], orm: "ORMWithoutGenerators"
    assert_equal Rails::Generators::ActiveModel, g.send(:orm_class)
  end

  def test_orm_instance_returns_orm_class_instance_with_name
    g = generator ["Foo"]
    orm_instance = g.send(:orm_instance)
    assert g.send(:orm_class) === orm_instance
    assert_equal "foo", orm_instance.name
  end
end
