gitlab-org--gitlab-foss/spec/lib/gitlab/visibility_level_spec.rb

require 'spec_helper'

describe Gitlab::VisibilityLevel do
  describe '.level_value' do
    it 'converts "public" to integer value' do
      expect(described_class.level_value('public')).to eq(Gitlab::VisibilityLevel::PUBLIC)
    end

    it 'converts string integer to integer value' do
      expect(described_class.level_value('20')).to eq(20)
    end

    it 'defaults to PRIVATE when string value is not valid' do
      expect(described_class.level_value('invalid')).to eq(Gitlab::VisibilityLevel::PRIVATE)
    end

    it 'defaults to PRIVATE when integer value is not valid' do
      expect(described_class.level_value(100)).to eq(Gitlab::VisibilityLevel::PRIVATE)
    end
  end

  describe '.levels_for_user' do
    it 'returns all levels for an admin' do
      user = build(:user, :admin)

      expect(described_class.levels_for_user(user))
        .to eq([Gitlab::VisibilityLevel::PRIVATE,
                Gitlab::VisibilityLevel::INTERNAL,
                Gitlab::VisibilityLevel::PUBLIC])
    end

    it 'returns INTERNAL and PUBLIC for internal users' do
      user = build(:user)

      expect(described_class.levels_for_user(user))
        .to eq([Gitlab::VisibilityLevel::INTERNAL,
                Gitlab::VisibilityLevel::PUBLIC])
    end

    it 'returns PUBLIC for external users' do
      user = build(:user, :external)

      expect(described_class.levels_for_user(user))
        .to eq([Gitlab::VisibilityLevel::PUBLIC])
    end

    it 'returns PUBLIC when no user is given' do
      expect(described_class.levels_for_user)
        .to eq([Gitlab::VisibilityLevel::PUBLIC])
    end
  end

  describe '.allowed_levels' do
    it 'only includes the levels that arent restricted' do
      stub_application_setting(restricted_visibility_levels: [Gitlab::VisibilityLevel::INTERNAL])

      expect(described_class.allowed_levels)
        .to contain_exactly(described_class::PRIVATE, described_class::PUBLIC)
    end

    it 'returns all levels when no visibility level was set' do
      allow(described_class)
        .to receive_message_chain('current_application_settings.restricted_visibility_levels')
              .and_return(nil)

      expect(described_class.allowed_levels)
        .to contain_exactly(described_class::PRIVATE, described_class::INTERNAL, described_class::PUBLIC)
    end
  end

  describe '.closest_allowed_level' do
    it 'picks INTERNAL instead of PUBLIC if public is restricted' do
      stub_application_setting(restricted_visibility_levels: [Gitlab::VisibilityLevel::PUBLIC])

      expect(described_class.closest_allowed_level(described_class::PUBLIC))
        .to eq(described_class::INTERNAL)
    end

    it 'picks PRIVATE if nothing is available' do
      stub_application_setting(restricted_visibility_levels: [Gitlab::VisibilityLevel::PUBLIC,
                                                              Gitlab::VisibilityLevel::INTERNAL,
                                                              Gitlab::VisibilityLevel::PRIVATE])

      expect(described_class.closest_allowed_level(described_class::PUBLIC))
        .to eq(described_class::PRIVATE)
    end
  end

  describe '.valid_level?' do
    it 'returns true when visibility is valid' do
      expect(described_class.valid_level?(described_class::PRIVATE)).to be_truthy
      expect(described_class.valid_level?(described_class::INTERNAL)).to be_truthy
      expect(described_class.valid_level?(described_class::PUBLIC)).to be_truthy
    end
  end
end