describe Rack::Protection::XSSHeader do
  it_behaves_like "any rack application"

  it 'should set the X-XSS-Protection' do
    expect(get('/', {}, 'wants' => 'text/html;charset=utf-8').headers["X-XSS-Protection"]).to eq("1; mode=block")
  end

  it 'should set the X-XSS-Protection for XHTML' do
    expect(get('/', {}, 'wants' => 'application/xhtml+xml').headers["X-XSS-Protection"]).to eq("1; mode=block")
  end

  it 'should not set the X-XSS-Protection for other content types' do
    expect(get('/', {}, 'wants' => 'application/foo').headers["X-XSS-Protection"]).to be_nil
  end

  it 'should allow changing the protection mode' do
    # I have no clue what other modes are available
    mock_app do
      use Rack::Protection::XSSHeader, :xss_mode => :foo
      run DummyApp
    end

    expect(get('/', {}, 'wants' => 'application/xhtml').headers["X-XSS-Protection"]).to eq("1; mode=foo")
  end

  it 'should not override the header if already set' do
    mock_app with_headers("X-XSS-Protection" => "0")
    expect(get('/', {}, 'wants' => 'text/html').headers["X-XSS-Protection"]).to eq("0")
  end

  it 'should set the X-Content-Type-Options' do
    expect(get('/', {}, 'wants' => 'text/html').header["X-Content-Type-Options"]).to eq("nosniff")
  end


  it 'should set the X-Content-Type-Options for other content types' do
    expect(get('/', {}, 'wants' => 'application/foo').header["X-Content-Type-Options"]).to eq("nosniff")
  end


  it 'should allow changing the nosniff-mode off' do
    mock_app do
      use Rack::Protection::XSSHeader, :nosniff => false
      run DummyApp
    end

    expect(get('/').headers["X-Content-Type-Options"]).to be_nil
  end

  it 'should not override the header if already set X-Content-Type-Options' do
    mock_app with_headers("X-Content-Type-Options" => "sniff")
    expect(get('/', {}, 'wants' => 'text/html').headers["X-Content-Type-Options"]).to eq("sniff")
  end
end