# frozen_string_literal: true

RSpec.describe "hanami destroy", type: :integration do
  describe "mailer" do
    context "destroy a mailer" do
      let(:output) do
        ["remove  spec/bookshelf_generate_mailer/mailers/welcome_spec.rb",
         "remove  lib/bookshelf_generate_mailer/mailers/templates/welcome.html.erb",
         "remove  lib/bookshelf_generate_mailer/mailers/templates/welcome.txt.erb",
         "remove  lib/bookshelf_generate_mailer/mailers/welcome.rb"]
      end

      it "generate the mailer files" do
        with_project("bookshelf_generate_mailer", test: "rspec") do
          generate "mailer welcome"

          run_cmd "hanami destroy mailer welcome", output

          expect("spec/bookshelf_generate_mailer/mailers/welcome_spec.rb").to_not           be_an_existing_file
          expect("lib/bookshelf_generate_mailer/mailers/templates/welcome.html.erb").to_not be_an_existing_file
          expect("lib/bookshelf_generate_mailer/mailers/templates/welcome.txt.erb").to_not  be_an_existing_file
          expect("lib/bookshelf_generate_mailer/mailers/welcome.rb").to_not                 be_an_existing_file
        end
      end
    end

    it "fails with missing arguments" do
      with_project("bookshelf_generate_mailer_without_args") do
        output = <<~OUT
          ERROR: "hanami generate mailer" was called with no arguments
          Usage: "hanami generate mailer MAILER"
        OUT

        run_cmd "hanami generate mailer", output, exit_status: 1
      end
    end

    it "fails with unknown mailer" do
      with_project do
        output = <<~OUT
          cannot find `unknown' mailer. Please have a look at `lib/bookshelf/mailers' directory to find an existing mailer.
        OUT

        run_cmd "hanami destroy mailer unknown", output, exit_status: 1
      end
    end

    it "prints help message" do
      with_project do
        output = <<~OUT
Command:
  hanami destroy mailer

Usage:
  hanami destroy mailer MAILER

Description:
  Destroy a mailer

Arguments:
  MAILER                            # REQUIRED The mailer name (eg. `welcome`)

Options:
  --help, -h                        # Print this help

Examples:
  hanami destroy mailer welcome # Destroy `WelcomeMailer` mailer
OUT

        run_cmd 'hanami destroy mailer --help', output
      end
    end
  end
end