# frozen_string_literal: true

require 'rails_helper'

RSpec.describe Block do
  describe 'Associations' do
    it { is_expected.to belong_to(:account).required }
    it { is_expected.to belong_to(:target_account).required }
  end

  describe '#local?' do
    it { is_expected.to_not be_local }
  end

  describe 'Callbacks' do
    describe 'Setting a URI' do
      context 'when URI exists' do
        subject { Fabricate.build :block, uri: 'https://uri/value' }

        it 'does not change' do
          expect { subject.save }
            .to not_change(subject, :uri)
        end
      end

      context 'when URI is blank' do
        subject { Fabricate.build :block, uri: nil }

        it 'populates the value' do
          expect { subject.save }
            .to change(subject, :uri).to(be_present)
        end
      end
    end
  end

  it 'removes blocking cache after creation' do
    account = Fabricate(:account)
    target_account = Fabricate(:account)
    Rails.cache.write("exclude_account_ids_for:#{account.id}", [])
    Rails.cache.write("exclude_account_ids_for:#{target_account.id}", [])

    described_class.create!(account: account, target_account: target_account)

    expect(Rails.cache.exist?("exclude_account_ids_for:#{account.id}")).to be false
    expect(Rails.cache.exist?("exclude_account_ids_for:#{target_account.id}")).to be false
  end

  it 'removes blocking cache after destruction' do
    account = Fabricate(:account)
    target_account = Fabricate(:account)
    block = described_class.create!(account: account, target_account: target_account)
    Rails.cache.write("exclude_account_ids_for:#{account.id}", [target_account.id])
    Rails.cache.write("exclude_account_ids_for:#{target_account.id}", [account.id])

    block.destroy!

    expect(Rails.cache.exist?("exclude_account_ids_for:#{account.id}")).to be false
    expect(Rails.cache.exist?("exclude_account_ids_for:#{target_account.id}")).to be false
  end
end
