require "rails_helper"

describe SkipValidation do
  describe ".skip_validation" do
    before do
      dummy_model = Class.new do
        include ActiveModel::Model
        include SkipValidation
        attr_accessor :title, :description

        validates :title, presence: true, length: { in: 10..60, allow_nil: true }
        validates :description, presence: true
      end

      stub_const("DummyModel", dummy_model)
    end

    it "accepts validator classes as parameters" do
      DummyModel.skip_validation :title, ActiveModel::Validations::PresenceValidator

      expect(DummyModel.new(title: nil, description: "Something")).to be_valid
    end

    it "accepts symbols as parameters" do
      DummyModel.skip_validation :title, :presence

      expect(DummyModel.new(title: nil, description: "Something")).to be_valid
    end

    it "does not affect other attributes" do
      DummyModel.skip_validation :title, :presence

      expect(DummyModel.new(title: nil, description: nil)).not_to be_valid
    end

    it "does not affect other validations" do
      DummyModel.skip_validation :title, :presence

      expect(DummyModel.new(title: "Short", description: "Something")).not_to be_valid
    end

    it "works with validators other than presence" do
      DummyModel.skip_validation :title, :length

      expect(DummyModel.new(title: "Short", description: "Something")).to be_valid
      expect(DummyModel.new(title: nil, description: "Something")).not_to be_valid
    end
  end

  describe ".skip_translation_validation" do
    before do
      dummy_banner = Class.new(Banner) do
        def self.translation_class
          @translation_class ||= Class.new(Banner::Translation) { clear_validators! }
        end
        reflect_on_association(:translations).options[:class_name] = "DummyBanner::Translation"

        clear_validators!
        validates_translation :title, presence: true
        validates_translation :description, presence: true
      end

      stub_const("DummyBanner", dummy_banner)
      stub_const("DummyBanner::Translation", dummy_banner.translation_class)
    end

    it "removes the validation from the translatable attribute" do
      DummyBanner.skip_translation_validation :title, :presence

      custom_banner = DummyBanner.new(build(:banner).attributes.merge(title: nil))

      expect { custom_banner.save! }.not_to raise_exception
    end

    it "does not affect other validations" do
      DummyBanner.skip_translation_validation :title, :presence

      custom_banner = DummyBanner.new(build(:banner).attributes.merge(description: nil))

      expect { custom_banner.save! }.to raise_exception(ActiveRecord::RecordInvalid)
    end
  end
end