# frozen_string_literal: true

require 'spec_helper'

describe Spammable do
  let(:issue) { create(:issue, description: 'Test Desc.') }

  describe 'Associations' do
    subject { build(:issue) }

    it { is_expected.to have_one(:user_agent_detail).dependent(:destroy) }
  end

  describe 'ClassMethods' do
    it 'returns correct attr_spammable' do
      expect(issue.spammable_text).to eq("#{issue.title}\n#{issue.description}")
    end
  end

  describe 'InstanceMethods' do
    let(:issue) { build(:issue, spam: true) }

    it 'is invalid if spam' do
      expect(issue.valid?).to be_falsey
    end

    describe '#check_for_spam?' do
      it 'returns true for public project' do
        issue.project.update_attribute(:visibility_level, Gitlab::VisibilityLevel::PUBLIC)

        expect(issue.check_for_spam?).to eq(true)
      end

      it 'returns false for other visibility levels' do
        expect(issue.check_for_spam?).to eq(false)
      end
    end

    describe '#invalidate_if_spam' do
      using RSpec::Parameterized::TableSyntax

      context 'when the model is spam' do
        where(:recaptcha_enabled, :error) do
          true  | /solve the reCAPTCHA to proceed/
          false | /has been discarded/
        end

        with_them do
          subject { invalidate_if_spam(true, recaptcha_enabled) }

          it 'has an error related to spam on the model' do
            expect(subject.errors.messages[:base]).to match_array error
          end
        end
      end

      context 'when the model is not spam' do
        [true, false].each do |enabled|
          let(:recaptcha_enabled) { enabled }

          subject { invalidate_if_spam(false, recaptcha_enabled) }

          it 'returns no error' do
            expect(subject.errors.messages[:base]).to be_empty
          end
        end
      end

      def invalidate_if_spam(is_spam, recaptcha_enabled)
        stub_application_setting(recaptcha_enabled: recaptcha_enabled)

        issue.tap do |i|
          i.spam = is_spam
          i.invalidate_if_spam
        end
      end
    end

    describe '#submittable_as_spam_by?' do
      let(:admin) { build(:admin) }
      let(:user) { build(:user) }

      before do
        allow(issue).to receive(:submittable_as_spam?).and_return(true)
      end

      it 'tests if the user can submit spam' do
        expect(issue.submittable_as_spam_by?(admin)).to be(true)
        expect(issue.submittable_as_spam_by?(user)).to be(false)
        expect(issue.submittable_as_spam_by?(nil)).to be_nil
      end
    end
  end
end