# frozen_string_literal: true

RSpec.describe "HTTP HEAD", type: :integration do
  it "returns empty body for HEAD requests" do
    with_project do
      generate "action web home#index --url=/"

      server do
        head "/"

        expect(last_response.status).to eq(200)
        expect(last_response.body).to   eq("")
      end
    end
  end

  it "returns empty body for HEAD requests when body is set by the action" do
    with_project do
      generate "action web home#index --url=/"
      rewrite "apps/web/controllers/home/index.rb", <<~EOF
        module Web::Controllers::Home
          class Index
            include Web::Action

            def call(params)
              self.body = "Hello"
            end
          end
        end
      EOF

      server do
        head "/"

        expect(last_response.status).to eq(200)
        expect(last_response.body).to   eq("")
      end
    end
  end

  it "returns empty body for HEAD requests when body is set by the view" do
    with_project do
      generate "action web home#index --url=/"
      rewrite "apps/web/views/home/index.rb", <<~EOF
        module Web::Views::Home
          class Index
            include Web::View

            def render
              "World"
            end
          end
        end
      EOF

      server do
        head "/"

        expect(last_response.status).to eq(200)
        expect(last_response.body).to   eq("")
      end
    end
  end

  it "returns empty body for HEAD requests with send file" do
    with_project do
      write "public/static.txt", "Plain text file"
      generate "action web home#index --url=/"
      rewrite "apps/web/controllers/home/index.rb", <<~EOF
        module Web::Controllers::Home
          class Index
            include Web::Action

            def call(params)
              send_file "static.txt"
            end
          end
        end
      EOF

      server do
        head "/"

        expect(last_response.status).to eq(200)
        expect(last_response.body).to   eq("")
      end
    end
  end
end