require_relative "../../../base"

require Vagrant.source_root.join("plugins/provisioners/salt/provisioner")

describe VagrantPlugins::Salt::Provisioner do
  include_context "unit"

  subject { described_class.new(machine, config) }

  let(:iso_env) do
    # We have to create a Vagrantfile so there is a root path
    env = isolated_environment
    env.vagrantfile("")
    env.create_vagrant_env
  end

  let(:machine) { iso_env.machine(iso_env.machine_names[0], :dummy) }
  let(:config)       { double("config") }
  let(:communicator) { double("comm") }
  let(:guest)        { double("guest") }

  before do
    allow(machine).to receive(:communicate).and_return(communicator)
    allow(machine).to receive(:guest).and_return(guest)

    allow(communicator).to receive(:execute).and_return(true)
    allow(communicator).to receive(:upload).and_return(true)

    allow(guest).to receive(:capability?).and_return(false)
  end

  describe "#provision" do
    context "minion" do
      let(:python_version) { "2" }

      before do
        allow(config).to receive(:seed_master).and_return([])
        allow(config).to receive(:install_master).and_return(true)
        allow(config).to receive(:install_syndic).and_return(true)
        allow(config).to receive(:no_minion).and_return(true)
        allow(config).to receive(:python_version).and_return(python_version)
        allow(config).to receive(:install_type).and_return('stable')
        allow(config).to receive(:install_args).and_return('develop')
        allow(config).to receive(:verbose).and_return(true)
        allow(config).to receive(:master_json_config).and_return(true)
        allow(config).to receive(:minion_json_config).and_return(true)
        allow(config).to receive(:bootstrap_options).and_return("")
      end

      it "does not add linux-only bootstrap flags when on windows" do
        additional_windows_options = "-only -these options -should -remain"
        allow(machine.config.vm).to receive(:communicator).and_return(:winrm)
        expect(config).to receive(:bootstrap_options).twice.and_return(additional_windows_options)

        result = subject.bootstrap_options(true, true, "C:\\salttmp")
        expect(result.strip).to eq(additional_windows_options)
      end

      context "python version" do
        before { allow(communicator).to receive(:sudo) }
        context "when not set" do
          let(:python_version) { nil }

          it "should not include python flag" do
            result = subject.bootstrap_options(true, true, "/tmp")
            expect(result).not_to include("-python")
          end
        end

        context "when set" do
          it "should include python flag" do
            result = subject.bootstrap_options(true, true, "/tmp")
            expect(result).to include("python#{python_version}")
          end
        end
      end
    end
  end

  describe "#get_pillar" do
    context "windows" do
      it "escapes pillar data for powershell and returns as json" do
        allow(machine.config.vm).to receive(:communicator).and_return(:winrm)
        allow(config).to receive(:pillar_data).and_return({"cat"=>"qubit"})

        expect(subject.get_pillar).to eq(" --% pillar={\"\"\"cat\"\"\":\"\"\"qubit\"\"\"}")
      end
    end

    context "linux" do
      it "returns pillar data as json" do
        allow(machine.config.vm).to receive(:communicator).and_return(:false)
        allow(config).to receive(:pillar_data).and_return({"cat"=>"shimi"})
        expect(subject.get_pillar).to eq(" pillar='{\"cat\":\"shimi\"}'")
      end
    end

    context "empty data" do
      it "returns nothing if pillar data is empty" do
        allow(config).to receive(:pillar_data).and_return({})
        expect(subject.get_pillar).to eq(nil)
      end
    end
  end

  describe "#call_highstate" do
    context "master" do
      it "passes along extra cli flags" do
        allow(config).to receive(:run_highstate).and_return(true)
        allow(config).to receive(:verbose).and_return(true)
        allow(config).to receive(:masterless).and_return(false)
        allow(config).to receive(:minion_id).and_return(nil)
        allow(config).to receive(:log_level).and_return(nil)
        allow(config).to receive(:colorize).and_return(false)
        allow(config).to receive(:pillar_data).and_return([])
        allow(config).to receive(:install_master).and_return(true)

        allow(config).to receive(:salt_args).and_return(["--async"])
        allow(machine.communicate).to receive(:sudo)
        allow(machine.config.vm).to receive(:communicator).and_return(:notwinrm)

        expect(machine.communicate).to receive(:sudo).with("salt '*' state.highstate --verbose --log-level=debug --no-color --async", {:error_key=>:ssh_bad_exit_status_muted})
        subject.call_highstate()
      end

      it "has no additional cli flags if not included" do
        allow(config).to receive(:run_highstate).and_return(true)
        allow(config).to receive(:verbose).and_return(true)
        allow(config).to receive(:masterless).and_return(false)
        allow(config).to receive(:minion_id).and_return(nil)
        allow(config).to receive(:log_level).and_return(nil)
        allow(config).to receive(:colorize).and_return(false)
        allow(config).to receive(:pillar_data).and_return([])
        allow(config).to receive(:install_master).and_return(true)

        allow(config).to receive(:salt_args).and_return(nil)
        allow(machine.communicate).to receive(:sudo)
        allow(machine.config.vm).to receive(:communicator).and_return(:notwinrm)

        expect(machine.communicate).to receive(:sudo).with("salt '*' state.highstate --verbose --log-level=debug --no-color ", {:error_key=>:ssh_bad_exit_status_muted})
        subject.call_highstate()
      end
    end

    context "with masterless" do
      it "passes along extra cli flags" do
        allow(config).to receive(:run_highstate).and_return(true)
        allow(config).to receive(:verbose).and_return(true)
        allow(config).to receive(:masterless).and_return(true)
        allow(config).to receive(:minion_id).and_return(nil)
        allow(config).to receive(:log_level).and_return(nil)
        allow(config).to receive(:colorize).and_return(false)
        allow(config).to receive(:pillar_data).and_return([])

        allow(config).to receive(:salt_args).and_return(["--async"])
        allow(config).to receive(:salt_call_args).and_return(["--output-dif"])
        allow(machine.communicate).to receive(:sudo)
        allow(machine.config.vm).to receive(:communicator).and_return(:notwinrm)
        allow(config).to receive(:install_master).and_return(false)

        expect(machine.communicate).to receive(:sudo).with("salt-call state.highstate --retcode-passthrough --local --log-level=debug --no-color --output-dif", {:error_key=>:ssh_bad_exit_status_muted})
        subject.call_highstate()
      end

      it "has no additional cli flags if not included" do
        allow(config).to receive(:run_highstate).and_return(true)
        allow(config).to receive(:verbose).and_return(true)
        allow(config).to receive(:masterless).and_return(true)
        allow(config).to receive(:minion_id).and_return(nil)
        allow(config).to receive(:log_level).and_return(nil)
        allow(config).to receive(:colorize).and_return(false)
        allow(config).to receive(:pillar_data).and_return([])

        allow(config).to receive(:salt_call_args).and_return(nil)
        allow(config).to receive(:salt_args).and_return(nil)
        allow(machine.communicate).to receive(:sudo)
        allow(machine.config.vm).to receive(:communicator).and_return(:notwinrm)
        allow(config).to receive(:install_master).and_return(false)

        expect(machine.communicate).to receive(:sudo).with("salt-call state.highstate --retcode-passthrough --local --log-level=debug --no-color ", {:error_key=>:ssh_bad_exit_status_muted})
        subject.call_highstate()
      end
    end
  end

end
