# frozen_string_literal: true

shared_examples 'the page requires login' do
  it 'responds with 401' do
    expect(subject.status_code).to eq(401)
  end
end

shared_examples 'the page denies access' do |expected_string: 'Access Denied'|
  it 'responds with 403 with the correct message and a link to /', :aggregate_failures do
    expect(subject.status_code).to eq(403)
    expect(subject).to have_link href: '/'
    expect(subject).to have_text expected_string
  end
end

shared_examples 'the page was not found' do |expected_string: 'Sorry, page not found'|
  it 'responds with 404 with the correct message and a link to /', :aggregate_failures do
    expect(subject.status_code).to eq(404)
    expect(subject).to have_link href: '/'
    expect(subject).to have_text expected_string
  end
end

shared_examples 'the page redirects' do |to: nil|
  if to
    let(:redirect_to) { to }
    redirects = "redirects to #{to}"
  else
    redirects = 'redirects to the correct page'
  end

  it redirects, :aggregate_failures do
    raise 'no redirect URL supplied' unless respond_to?(:redirect_to)

    expect(subject.current_url).to match_url(redirect_to)
  end
end

shared_examples 'the page permits access' do
  it 'responds with 200' do
    expect(subject.status_code).to eq(200)
  end
end