require "spec_helper"
require "boty/cli"

module Boty
  RSpec.describe CLI, :thor do
    subject(:cli) { described_class.new }

    before(:all) do
      FileUtils.mkdir_p "tmp" unless Dir.exist? "tmp"
      FileUtils.chdir "tmp"
    end

    before do
      FileUtils.rm_rf "nice_bot" if Dir.exist? "nice_bot"

      allow(cli).to receive(:ask)
        .and_return ENV["SLACK_COMPANY"], ENV["SLACK_BOT_API_TOKEN"]

      allow(cli).to receive(:run)
    end

    after(:all) do
      FileUtils.rm_rf "nice_bot" if Dir.exist? "nice_bot"
      FileUtils.chdir "../"
    end

    describe "#new PROJECT" do
      def create_nice_bot
        capture(:stdout) do
          cli.new "nice_bot"
        end
      end

      it "creates a directory named after the PROJECT" do
        expect { create_nice_bot }.to create_directory "nice_bot"
      end

      it "creates the executable" do
        expect { create_nice_bot }.to create_file "nice_bot/bot"
      end

      it "creates the empty dir for scripts" do
        expect { create_nice_bot }.to create_directory "nice_bot/script"
      end

      it "creates the empty dir for locales" do
        expect { create_nice_bot }.to create_directory "nice_bot/locale"
      end

      it "creates the empty dir for bot development" do
        expect { create_nice_bot }.to create_directory "nice_bot/app"
      end

      it "creates the Gemfile" do
        expect { create_nice_bot }.to create_file "nice_bot/Gemfile"
      end

      it "creates the Procfile" do
        expect { create_nice_bot }.to create_file "nice_bot/Procfile"
      end

      it "creates the README.md" do
        expect { create_nice_bot }.to create_file "nice_bot/README.md"
      end

      context "/spec" do
        it "creates the spec/ dir" do
          expect { create_nice_bot }.to create_directory "nice_bot/spec"
        end

        it "creates the .rspec file" do
          expect { create_nice_bot }.to create_file "nice_bot/.rspec"
        end
      end

      it "turns the ./bot an executable file" do
        expect(cli).to run "chmod +x bot"
        create_nice_bot
      end

      it "runs bundle install after create the project" do
        expect(cli).to run "bundle install"
        create_nice_bot
      end
    end
  end
end