require "spec_helper"
require "shelly/cli/main"

describe Shelly::CLI::Main do
  before do
    FileUtils.stub(:chmod)
    @main = Shelly::CLI::Main.new
    @client = mock
    Shelly::Client.stub(:new).and_return(@client)
    Shelly::User.stub(:guess_email).and_return("")
    $stdout.stub(:puts)
    $stdout.stub(:print)
  end

  describe "#version" do
    it "should return shelly's version" do
      $stdout.should_receive(:puts).with("shelly version #{Shelly::VERSION}")
      @main.version
    end
  end

  describe "#help" do
    it "should display available commands" do
      expected = <<-OUT
Tasks:
  shelly add                # Adds new cloud to Shelly Cloud
  shelly delete CODE-NAME   # Delete cloud from Shelly Cloud
  shelly deploys <command>  # View cloud deploy logs
  shelly help [TASK]        # Describe available tasks or one specific task
  shelly ip                 # Lists clouds IP's
  shelly list               # Lists all your clouds
  shelly login [EMAIL]      # Logs user in to Shelly Cloud
  shelly register [EMAIL]   # Registers new user account on Shelly Cloud
  shelly start [CODE-NAME]  # Starts specific cloud
  shelly stop [CODE-NAME]   # Stops specific cloud
  shelly user <command>     # Manages users using this cloud
  shelly version            # Displays shelly version

Options:
  [--debug]  # Show debug information
OUT
      out = IO.popen("bin/shelly").read.strip
      out.should == expected.strip
    end
  end

  describe "#register" do
    before do
      @client.stub(:register_user)
      @key_path = File.expand_path("~/.ssh/id_rsa.pub")
      @user = Shelly::User.new
      FileUtils.mkdir_p("~/.ssh")
      File.open("~/.ssh/id_rsa.pub", "w") { |f| f << "ssh-key AAbbcc" }
      @client.stub(:ssh_key_available?)
      Shelly::User.stub(:new).and_return(@user)
    end

    it "should return false if ssh key don't exist on local hard drive" do
      FileUtils.rm_rf(@key_path)
      File.exists?(@key_path).should be_false
      $stdout.should_receive(:puts).with("\e[31mNo such file or directory - " + @key_path + "\e[0m")
      $stdout.should_receive(:puts).with("\e[31mUse ssh-keygen to generate ssh key pair\e[0m")
      lambda {
        @main.register
      }.should raise_error(SystemExit)
    end

    it "should check ssh key in database" do
      @user.stub(:ssh_key_registered?).and_raise(RestClient::Conflict)
      $stdout.should_receive(:puts).with("\e[31mUser with your ssh key already exists.\e[0m")
      $stdout.should_receive(:puts).with("\e[31mYou can login using: shelly login [EMAIL]\e[0m")
      lambda {
        @main.register
      }.should raise_error(SystemExit)
    end

    it "should ask for email, password and password confirmation" do
      $stdout.should_receive(:print).with("Email: ")
      $stdout.should_receive(:print).with("Password: ")
      $stdout.should_receive(:print).with("Password confirmation: ")
      fake_stdin(["better@example.com", "secret", "secret"]) do
        @main.register
      end
    end

    it "should suggest email and use it if user enters blank email" do
      Shelly::User.stub(:guess_email).and_return("kate@example.com")
      $stdout.should_receive(:print).with("Email (kate@example.com - default): ")
      @client.should_receive(:register_user).with("kate@example.com", "secret", "ssh-key AAbbcc")
      fake_stdin(["", "secret", "secret"]) do
        @main.register
      end
    end

    it "should use email provided by user" do
      @client.should_receive(:register_user).with("better@example.com", "secret", "ssh-key AAbbcc")
      fake_stdin(["better@example.com", "secret", "secret"]) do
        @main.register
      end
    end

    it "should not ask about email if it's provided as argument" do
      $stdout.should_receive(:puts).with("Registering with email: kate@example.com")
      fake_stdin(["secret", "secret"]) do
        @main.register("kate@example.com")
      end
    end

    context "when user enters blank email" do
      it "should show error message and exit with 1" do
        Shelly::User.stub(:guess_email).and_return("")
        $stdout.should_receive(:puts).with("\e[31mEmail can't be blank, please try again\e[0m")
        lambda {
          fake_stdin(["", "bob@example.com", "only-pass", "only-pass"]) do
            @main.register
          end
        }.should raise_error(SystemExit)
      end
    end

    context "public SSH key exists" do
      it "should register with the public SSH key" do
        FileUtils.mkdir_p("~/.ssh")
        File.open(@key_path, "w") { |f| f << "key" }
        $stdout.should_receive(:puts).with("Uploading your public SSH key from #{@key_path}")
        fake_stdin(["kate@example.com", "secret", "secret"]) do
          @main.register
        end
      end
    end

    context "public SSH key doesn't exist" do
      it "should register user without the public SSH key" do
        @user.stub(:ssh_key_registered?)
        FileUtils.rm_rf(@key_path)
        $stdout.should_not_receive(:puts).with("Uploading your public SSH key from #{@key_path}")
        fake_stdin(["kate@example.com", "secret", "secret"]) do
          @main.register
        end
      end
    end

    context "on successful registration" do
      it "should display message about registration and email address confirmation" do
        @client.stub(:register_user).and_return(true)
        $stdout.should_receive(:puts).with("Successfully registered!")
        $stdout.should_receive(:puts).with("Check you mailbox for email address confirmation")
        fake_stdin(["kate@example.com", "pass", "pass"]) do
          @main.register
        end
      end
    end

    context "on unsuccessful registration" do
      it "should display errors and exit with 1" do
        response = {"message" => "Validation Failed", "errors" => [["email", "has been already taken"]]}
        exception = Shelly::Client::APIError.new(response.to_json)
        @client.stub(:register_user).and_raise(exception)
        $stdout.should_receive(:puts).with("\e[31mEmail has been already taken\e[0m")
        lambda {
          fake_stdin(["kate@example.com", "pass", "pass"]) do
            @main.register
          end
        }.should raise_error(SystemExit)
      end
    end
  end

  describe "#login" do
    before do
      @user = Shelly::User.new
      @key_path = File.expand_path("~/.ssh/id_rsa.pub")
      FileUtils.mkdir_p("~/.ssh")
      File.open("~/.ssh/id_rsa.pub", "w") { |f| f << "ssh-key AAbbcc" }
      @user.stub(:upload_ssh_key)
      @client.stub(:token).and_return("abc")
      @client.stub(:apps).and_return([{"code_name" => "abc", "state" => "running"},
        {"code_name" => "fooo", "state" => "no_code"},])
      Shelly::User.stub(:new).and_return(@user)
    end

    it "should ask about email and password" do
      fake_stdin(["megan@example.com", "secret"]) do
        @main.login
      end
    end

    context "on successful login" do
      it "should display message about successful login" do
        $stdout.should_receive(:puts).with("Login successful")
        fake_stdin(["megan@example.com", "secret"]) do
          @main.login
        end
      end

      it "should accept email as parameter" do
        $stdout.should_receive(:puts).with("Login successful")
        fake_stdin(["secret"]) do
          @main.login("megan@example.com")
        end
      end

      it "should upload user's public SSH key" do
        @user.should_receive(:upload_ssh_key)
        $stdout.should_receive(:puts).with("Uploading your public SSH key")
        fake_stdin(["megan@example.com", "secret"]) do
          @main.login
        end
      end

      it "should upload user's public SSH key and raise HTTP status 409 Conflict when SSH key exists in database" do
        @user.should_receive(:upload_ssh_key).and_raise(RestClient::Conflict)
        $stdout.should_receive(:puts).with("\e[32mYou have following clouds available:\e[0m")
        fake_stdin(["megan@example.com", "secret"]) do
          @main.login
        end
      end

      it "should display list of applications to which user has access" do
        $stdout.should_receive(:puts).with("\e[32mYou have following clouds available:\e[0m")
        $stdout.should_receive(:puts).with(/  abc\s+\|  running/)
        $stdout.should_receive(:puts).with(/  fooo\s+\|  no code/)
        fake_stdin(["megan@example.com", "secret"]) do
          @main.login
        end
      end
    end

    context "when local ssh key doesn't exists" do
      it "should display error message and return exit with 1" do
        FileUtils.rm_rf(@key_path)
        File.exists?(@key_path).should be_false
        $stdout.should_receive(:puts).with("\e[31mNo such file or directory - " + @key_path + "\e[0m")
        $stdout.should_receive(:puts).with("\e[31mUse ssh-keygen to generate ssh key pair\e[0m")
        lambda {
          @main.login
        }.should raise_error(SystemExit)
      end
    end

    context "on unauthorized user" do
      it "should exit with 1 and display error message" do
        response = {"message" => "Unauthorized", "url" => "https://admin.winniecloud.com/users/password/new"}
        exception = Shelly::Client::APIError.new(response.to_json)
        @client.stub(:token).and_raise(exception)
        $stdout.should_receive(:puts).with("\e[31mWrong email or password\e[0m")
        $stdout.should_receive(:puts).with("\e[31mYou can reset password by using link:\e[0m")
        $stdout.should_receive(:puts).with("\e[31mhttps://admin.winniecloud.com/users/password/new\e[0m")
        lambda {
          fake_stdin(["megan@example.com", "secret"]) do
            @main.login
          end
        }.should raise_error(SystemExit)
      end
    end
  end

  describe "#add" do
    before do
      FileUtils.mkdir_p("/projects/foo")
      Dir.chdir("/projects/foo")
      @app = Shelly::App.new
      @app.stub(:add_git_remote)
      @app.stub(:create)
      @app.stub(:generate_cloudfile).and_return("Example Cloudfile")
      @app.stub(:open_billing_page)
      @app.stub(:git_url).and_return("git@git.shellycloud.com:foooo.git")
      Shelly::App.stub(:inside_git_repository?).and_return(true)
      Shelly::App.stub(:new).and_return(@app)
    end

    it "should exit with message if command run outside git repository" do
      Shelly::App.stub(:inside_git_repository?).and_return(false)
      $stdout.should_receive(:puts).with("\e[31mMust be run inside your project git repository\e[0m")
      lambda {
        fake_stdin(["", ""]) do
          @main.add
        end
      }.should raise_error(SystemExit)
    end

    context "command line options" do

      context "invalid params" do
        it "should show help and exit if not all options are passed" do
          $stdout.should_receive(:puts).with("\e[31mTry 'shelly help add' for more information\e[0m")
          @main.options = {"code-name" => "foo"}
          lambda { @main.add }.should raise_error(SystemExit)
        end

        it "should exit if databases are not valid" do
          $stdout.should_receive(:puts).with("\e[31mTry 'shelly help add' for more information\e[0m")
          @main.options = {"code-name" => "foo", "databases" => ["not existing"], "domains" => ["foo.example.com"]}
          lambda { @main.add }.should raise_error(SystemExit)
        end

        it "should display which parameter was wrong" do
          expected = "shelly: unrecognized option '--unknown=param'\n" +
                      "Usage: shelly [COMMAND]... [OPTIONS]\n" +
                      "Try 'shelly --help' for more information"

          Open3.popen3("bin/shelly add --unknown=param") do |stdin, stdout, stderr, wait_thr|
            out = stderr.read.strip
            out.should == expected
          end
        end

      end

      context "valid params" do
        it "should create app on shelly cloud" do
          @app.should_receive(:create)
          @main.options = {"code-name" => "foo", "databases" => ["postgresql"], "domains" => ["foo.example.com"]}
          @main.add
        end
      end
    end

    it "should use code name provided by user" do
      $stdout.should_receive(:print).with("Cloud code name (foo-production - default): ")
      @app.should_receive(:code_name=).with("mycodename")
      fake_stdin(["mycodename", ""]) do
        @main.add
      end
    end

    context "when user provided empty code name" do
      it "should use 'current_dirname-purpose' as default" do
        $stdout.should_receive(:print).with("Cloud code name (foo-production - default): ")
        @app.should_receive(:code_name=).with("foo-production")
        fake_stdin(["", ""]) do
          @main.add
        end
      end
    end

    it "should use database provided by user (separated by comma or space)" do
      $stdout.should_receive(:print).with("Which database do you want to use postgresql, mongodb, redis, none (postgresql - default): ")
      @app.should_receive(:databases=).with(["postgresql", "mongodb", "redis"])
      fake_stdin(["", "postgresql  ,mongodb redis"]) do
        @main.add
      end
    end

    it "should ask again for databases if unsupported kind typed" do
      $stdout.should_receive(:print).with("Which database do you want to use postgresql, mongodb, redis, none (postgresql - default): ")
      $stdout.should_receive(:print).with("Unknown database kind. Supported are: postgresql, mongodb, redis, none: ")
      fake_stdin(["", "postgresql,doesnt-exist", "none"]) do
        @main.add
      end
    end

    context "when user provided empty database" do
      it "should use 'postgresql' database as default" do
        @app.should_receive(:databases=).with(["postgresql"])
        fake_stdin(["", ""]) do
          @main.add
        end
      end
    end

    it "should create the app on shelly cloud" do
      @app.should_receive(:create)
      fake_stdin(["", ""]) do
        @main.add
      end
    end

    it "should display validation errors if they are any" do
      response = {"message" => "Validation Failed", "errors" => [["code_name", "has been already taken"]]}
      exception = Shelly::Client::APIError.new(response.to_json)
      @app.should_receive(:create).and_raise(exception)
      $stdout.should_receive(:puts).with("\e[31mCode name has been already taken\e[0m")
      $stdout.should_receive(:puts).with("\e[31mFix erros in the below command and type it again to create your cloud\e[0m")
      $stdout.should_receive(:puts).with("\e[31mshelly add --code-name=foo-production --databases=postgresql --domains=foo-production.shellyapp.com\e[0m")
      lambda {
        fake_stdin(["", ""]) do
          @main.add
        end
      }.should raise_error(SystemExit)
    end

    it "should add git remote" do
      $stdout.should_receive(:puts).with("\e[32mAdding remote production git@git.shellycloud.com:foooo.git\e[0m")
      @app.should_receive(:add_git_remote)
      fake_stdin(["foooo", ""]) do
        @main.add
      end
    end

    it "should create Cloudfile" do
      File.exists?("/projects/foo/Cloudfile").should be_false
      fake_stdin(["foooo", ""]) do
        @main.add
      end
      File.read("/projects/foo/Cloudfile").should == "Example Cloudfile"
    end

    it "should browser window with link to edit billing information" do
      $stdout.should_receive(:puts).with("\e[32mProvide billing details. Opening browser...\e[0m")
      @app.should_receive(:open_billing_page)
      fake_stdin(["foooo", ""]) do
        @main.add
      end
    end

    it "should display info about adding Cloudfile to repository" do
      $stdout.should_receive(:puts).with("\e[32mProject is now configured for use with Shell Cloud:\e[0m")
      $stdout.should_receive(:puts).with("\e[32mYou can review changes using\e[0m")
      $stdout.should_receive(:puts).with("  git status")
      fake_stdin(["foooo", "none"]) do
        @main.add
      end
    end

    it "should display info on how to deploy to ShellyCloud" do
      $stdout.should_receive(:puts).with("\e[32mWhen you make sure all settings are correct please issue following commands:\e[0m")
      $stdout.should_receive(:puts).with("  git add .")
      $stdout.should_receive(:puts).with('  git commit -m "Application added to Shelly Cloud"')
      $stdout.should_receive(:puts).with("  git push")
      $stdout.should_receive(:puts).with("\e[32mDeploy to production using:\e[0m")
      $stdout.should_receive(:puts).with("  git push production master")
      fake_stdin(["foooo", "none"]) do
        @main.add
      end
    end
  end

  describe "#list" do
    before do
      @user = Shelly::User.new
      @client.stub(:token).and_return("abc")
      @client.stub(:apps).and_return([{"code_name" => "abc", "state" => "running"},
         {"code_name" => "fooo", "state" => "deploy_failed"}])
      Shelly::User.stub(:new).and_return(@user)
    end

    it "should display user's clouds" do
      $stdout.should_receive(:puts).with("\e[32mYou have following clouds available:\e[0m")
      $stdout.should_receive(:puts).with(/abc\s+\|  running/)
      $stdout.should_receive(:puts).with(/fooo\s+\|  deploy failed \(Support has been notified\)/)
      @main.list
    end

    it "should display info that user has no clouds" do
      @client.stub(:apps).and_return([])
      $stdout.should_receive(:puts).with("\e[32mYou have no clouds yet\e[0m")
      @main.list
    end

    it "should have a 'status' alias" do
      @client.stub(:apps).and_return([])
      $stdout.should_receive(:puts).with("\e[32mYou have no clouds yet\e[0m")
      Shelly::CLI::Main.start(["status"])
    end

    context "on failure" do
      it "should display info that user is not logged in" do
        body = {"message" => "Unauthorized"}
        error = Shelly::Client::APIError.new(body.to_json)
        @client.stub(:token).and_raise(error)
        $stdout.should_receive(:puts).with("\e[31mYou are not logged in, use `shelly login`\e[0m")
        lambda {
          @main.list
        }.should raise_error(SystemExit)
      end
    end
  end

  describe "#start" do
    before do
      @user = Shelly::User.new
      @client.stub(:token).and_return("abc")
      FileUtils.mkdir_p("/projects/foo")
      Dir.chdir("/projects/foo")
      File.open("Cloudfile", 'w') {|f| f.write("foo-production:\n") }
      Shelly::User.stub(:new).and_return(@user)
      @client.stub(:apps).and_return([{"code_name" => "foo-production"}, {"code_name" => "foo-staging"}])
      @app = Shelly::App.new
      Shelly::App.stub(:new).and_return(@app)
    end

    it "should exit if there is no Cloudfile" do
      File.delete("Cloudfile")
      $stdout.should_receive(:puts).with("\e[31mNo Cloudfile found\e[0m")
      lambda {
        @main.start
      }.should raise_error(SystemExit)
    end

    it "should exit if user doesn't have access to clouds in Cloudfile" do
      response = {"message" => "Cloud foo-production not found"}
      exception = Shelly::Client::APIError.new(response.to_json)
      @client.stub(:start_cloud).and_raise(exception)
      $stdout.should_receive(:puts).with(red "You have no access to 'foo-production' cloud defined in Cloudfile")
      lambda { @main.start }.should raise_error(SystemExit)
    end

    it "should exit if user is not logged in" do
      response = {"message" => "Unauthorized"}
      exception = Shelly::Client::APIError.new(response.to_json)
      @client.stub(:token).and_raise(exception)
      $stdout.should_receive(:puts).with(red "You are not logged in. To log in use:")
      $stdout.should_receive(:puts).with("  shelly login")
      lambda { @main.start }.should raise_error(SystemExit)
    end

    context "single cloud in Cloudfile" do
      it "should start the cloud" do
        @client.stub(:start_cloud)
        $stdout.should_receive(:puts).with(green "Starting cloud foo-production. Check status with:")
        $stdout.should_receive(:puts).with("  shelly list")
        @main.start
      end
    end

    context "multiple clouds in Cloudfile" do
      before do
        File.open("Cloudfile", 'w') {|f| f.write("foo-staging:\nfoo-production:\n") }
      end

      it "should show information to start specific cloud and exit" do
        $stdout.should_receive(:puts).with("You have multiple clouds in Cloudfile. Select which to start using:")
        $stdout.should_receive(:puts).with("  shelly start foo-production")
        $stdout.should_receive(:puts).with("Available clouds:")
        $stdout.should_receive(:puts).with(" * foo-production")
        $stdout.should_receive(:puts).with(" * foo-staging")
        lambda { @main.start }.should raise_error(SystemExit)
      end

      it "should fetch from command line which cloud to start" do
        @client.should_receive(:start_cloud).with("foo-staging")
        $stdout.should_receive(:puts).with(green "Starting cloud foo-staging. Check status with:")
        $stdout.should_receive(:puts).with("  shelly list")
        @main.start("foo-staging")
      end
    end

    context "on failure" do
      it "should show information that cloud is running" do
        raise_conflict(:state => "running")
        $stdout.should_receive(:puts).with(red "Not starting: cloud 'foo-production' is already running")
        lambda { @main.start }.should raise_error(SystemExit)
      end

      %w{deploying configuring}.each do |state|
        it "should show information that cloud is #{state}" do
          raise_conflict(:state => state)
          $stdout.should_receive(:puts).with(red "Not starting: cloud 'foo-production' is currently deploying")
          lambda { @main.start }.should raise_error(SystemExit)
        end
      end

      it "should show information that cloud has no code" do
        raise_conflict(:state => "no_code")
        $stdout.should_receive(:puts).with(red "Not starting: no source code provided")
        $stdout.should_receive(:puts).with(red "Push source code using:")
        $stdout.should_receive(:puts).with("  git push production master")
        lambda { @main.start }.should raise_error(SystemExit)
      end

      %w{deploy_failed configuration_failed}.each do |state|
        it "should show information that cloud #{state}" do
          raise_conflict(:state => state, :link => "http://example.com/logs")
          $stdout.should_receive(:puts).with(red "Not starting: deployment failed")
          $stdout.should_receive(:puts).with(red "Support has been notified")
          $stdout.should_receive(:puts).with(red "See http://example.com/logs for reasons of failure")
          lambda { @main.start }.should raise_error(SystemExit)
        end
      end
      it "should open billing page" do
        raise_conflict(:state => "no_billing")
        $stdout.should_receive(:puts).with(red "Please fill in billing details to start foo-production. Opening browser.")
        @app.should_receive(:open_billing_page)
        lambda { @main.start }.should raise_error(SystemExit)
      end

      def raise_conflict(options = {})
        options = {:state => "no_code"}.merge(options)
        exception = RestClient::Conflict.new
        exception.stub(:response).and_return(options.to_json)
        @client.stub(:start_cloud).and_raise(exception)
      end
    end
  end

  describe "#stop" do
    before do
      @user = Shelly::User.new
      @client.stub(:token).and_return("abc")
      FileUtils.mkdir_p("/projects/foo")
      Dir.chdir("/projects/foo")
      File.open("Cloudfile", 'w') {|f| f.write("foo-production:\n") }
      Shelly::User.stub(:new).and_return(@user)
      @client.stub(:apps).and_return([{"code_name" => "foo-production"}, {"code_name" => "foo-staging"}])
      @app = Shelly::App.new
      Shelly::App.stub(:new).and_return(@app)
    end

    it "should exit if there is no Cloudfile" do
      File.delete("Cloudfile")
      $stdout.should_receive(:puts).with("\e[31mNo Cloudfile found\e[0m")
      lambda {
        @main.stop
      }.should raise_error(SystemExit)
    end

    it "should exit if user doesn't have access to clouds in Cloudfile" do
      response = {"message" => "Cloud foo-production not found"}
      exception = Shelly::Client::APIError.new(response.to_json)
      @client.stub(:stop_cloud).and_raise(exception)
      $stdout.should_receive(:puts).with(red "You have no access to 'foo-production' cloud defined in Cloudfile")
      lambda { @main.stop }.should raise_error(SystemExit)
    end

    it "should exit if user is not logged in" do
      response = {"message" => "Unauthorized"}
      exception = Shelly::Client::APIError.new(response.to_json)
      @client.stub(:token).and_raise(exception)
      $stdout.should_receive(:puts).with(red "You are not logged in. To log in use:")
      $stdout.should_receive(:puts).with("  shelly login")
      lambda { @main.stop }.should raise_error(SystemExit)
    end

    context "single cloud in Cloudfile" do
      it "should start the cloud" do
        @client.stub(:stop_cloud)
        $stdout.should_receive(:puts).with("Cloud 'foo-production' stopped")
        @main.stop
      end
    end

    context "multiple clouds in Cloudfile" do
      before do
        File.open("Cloudfile", 'w') {|f| f.write("foo-staging:\nfoo-production:\n") }
      end

      it "should show information to start specific cloud and exit" do
        $stdout.should_receive(:puts).with("You have multiple clouds in Cloudfile. Select which to stop using:")
        $stdout.should_receive(:puts).with("  shelly stop foo-production")
        $stdout.should_receive(:puts).with("Available clouds:")
        $stdout.should_receive(:puts).with(" * foo-production")
        $stdout.should_receive(:puts).with(" * foo-staging")
        lambda { @main.stop }.should raise_error(SystemExit)
      end

      it "should fetch from command line which cloud to start" do
        @client.should_receive(:stop_cloud).with("foo-staging")
        $stdout.should_receive(:puts).with("Cloud 'foo-staging' stopped")
        @main.stop("foo-staging")
      end
    end
  end

  describe "#ips" do
    before do
      File.open("Cloudfile", 'w') {|f| f.write("foo-staging:\nfoo-production:\n") }
      Shelly::App.stub(:inside_git_repository?).and_return(true)
    end

    it "should exit with message if command run outside git repository" do
      Shelly::App.stub(:inside_git_repository?).and_return(false)
      $stdout.should_receive(:puts).with("\e[31mMust be run inside your project git repository\e[0m")
      lambda {
        @main.ip
      }.should raise_error(SystemExit)
    end

    it "should exit with message if there is no Cloudfile" do
      File.delete("Cloudfile")
      $stdout.should_receive(:puts).with("\e[31mNo Cloudfile found\e[0m")
      lambda {
        @main.ip
      }.should raise_error(SystemExit)
    end

    context "on success" do
      it "should display mail and web server ip's" do
        @client.stub(:app_ips).and_return(response)
        $stdout.should_receive(:puts).with("\e[32mCloud foo-production:\e[0m")
        $stdout.should_receive(:puts).with("  Web server IP: 22.22.22.22")
        $stdout.should_receive(:puts).with("  Mail server IP: 11.11.11.11")
        @main.ip
      end
    end

    def response
      {'mail_server_ip' => '11.11.11.11', 'web_server_ip' => '22.22.22.22'}
    end

    context "on failure" do
      it "should raise an error if user is not in git repository" do
        Shelly::App.stub(:inside_git_repository?).and_return(false)
        $stdout.should_receive(:puts).with("\e[31mMust be run inside your project git repository\e[0m")
        lambda { @main.ip }.should raise_error(SystemExit)
      end

      it "should raise an error if user does not have access to cloud" do
        response = {"message" => "Cloud foo-staging not found"}
        exception = Shelly::Client::APIError.new(response.to_json)
        @client.stub(:app_ips).and_raise(exception)
        $stdout.should_receive(:puts).with(red "You have no access to 'foo-staging' cloud defined in Cloudfile")
        @main.ip
      end
    end
  end

  describe "#delete" do
    before  do
      Shelly::App.stub(:inside_git_repository?).and_return(true)
      @user = Shelly::User.new
      @app = Shelly::App.new
      @client.stub(:token).and_return("abc")
      @app.stub(:delete)
      Shelly::User.stub(:new).and_return(@user)
      Shelly::App.stub(:new).and_return(@app)
    end

    context "when code_name is not nil" do
      it "should ask about delete application parts" do
        $stdout.should_receive(:puts).with("You are about to delete application: foo-bar.")
        $stdout.should_receive(:puts).with("Press Control-C at any moment to cancel.")
        $stdout.should_receive(:puts).with("Please confirm each question by typing yes and pressing Enter.")
        $stdout.should_receive(:puts).with("\n")
        $stdout.should_receive(:print).with("I want to delete all files stored on Shelly Cloud (yes/no): ")
        $stdout.should_receive(:print).with("I want to delete all database data stored on Shelly Cloud (yes/no): ")
        $stdout.should_receive(:print).with("I want to delete the application (yes/no): ")
        $stdout.should_receive(:puts).with("\n")
        $stdout.should_receive(:puts).with("Scheduling application delete - done")
        $stdout.should_receive(:puts).with("Removing git remote - done")
        fake_stdin(["yes", "yes", "yes"]) do
          @main.delete("foo-bar")
        end
      end

      it "should return exit 1 when user doesn't type 'yes'" do
        lambda{
          fake_stdin(["yes", "yes", "no"]) do
            @main.delete("foo-bar")
          end
        }.should raise_error(SystemExit)
      end
    end

    context "when git repository doesn't exist" do
      it "should say that Git remote missing" do
        Shelly::App.stub(:inside_git_repository?).and_return(false)
        $stdout.should_receive(:puts).with("Missing git remote")
        fake_stdin(["yes", "yes", "yes"]) do
          @main.delete("foo-bar")
        end
      end
    end

    context "when application with CODE-NAME doesn't exist" do
      it "should raise Client::APIError" do
        response = {:message => "Application not found"}
        exception = Shelly::Client::APIError.new(response.to_json)
        @app.stub(:delete).and_raise(exception)
        $stdout.should_receive(:puts).with("\e[31mApplication not found\e[0m")
        lambda{
          fake_stdin(["yes", "yes", "yes"]) do
            @main.delete("foo-bar")
          end
        }.should raise_error(SystemExit)
      end
    end

    context "when code_name is nil" do
      it "should display error when no code_name" do
        $stdout.should_receive(:puts).with("\e[31mMissing CODE-NAME\e[0m")
        $stdout.should_receive(:puts).with("\e[31mUse: shelly delete CODE-NAME\e[0m")
        lambda{ @main.delete }.should raise_error(SystemExit)
      end
    end
  end
end