require 'spec/spec_helper'

describe Upstart::Exporter::ExpandedExporter do
  before do
    @defaults = {}
    Upstart::Exporter::Options::Global::DEFAULTS.each do |key, value|
      @defaults[key.to_sym] = value
    end

    allow(File).to receive(:open)
  end

  it 'calls template render exact amount of times' do
    expect(Upstart::Exporter::Templates).to receive(:command).exactly(5).times
    options = {
      :procfile_commands => {
        :commands => {
          :ls => {
            :command => 'ls',
            :count => 3
          },
          :ls2 => {
            :command => 'ls',
            :count => 2
          }
        }
      },
      :app_name => 'appname'
    }.merge(@defaults)

    described_class.export(options)
  end

  it 'merges env params in the right order' do
    expect(Upstart::Exporter::Templates).to receive(:helper) do |options|
      expect(options[:cmd]).to include('B=b')
      expect(options[:cmd]).to include('T=t')
    end
    options = {
      :procfile_commands => {
        :env => {
          :T => 't',
          :B => 'a'
        },
        :commands => {
          :ls => {
            :command => 'ls',
            :env => {
              :B => 'b'
            }
          }
        }
      },
      :app_name => 'appname'
    }.merge(@defaults)

    described_class.export(options)
  end

  it 'passes all calculated binds to the helper exporter' do
    options = {
      :version => 2,
      :app_name => 'appname',
      :working_directory => "/",
      :log => "public.log",
      :procfile_commands => {
        :working_directory => '/var/log',
        :commands => {
          :rm1 => {
            :command => 'rm *',
            :log => 'private.log'
          },
          :rm2 => {
            :command => 'rm -rf *',
            :working_directory => '/home'
          },
          :rm3 => {
            :command => 'rm -f vmlinuz',
          }
        }
      }
    }.merge(@defaults)
    expect(Upstart::Exporter::Templates).to receive(:helper).with(hash_including(
      :working_directory => "/var/log",
      :log => "private.log",
      :cmd=> "cd '/var/log' && exec rm * >> private.log 2>&1"
    ))
    expect(Upstart::Exporter::Templates).to receive(:helper).with(hash_including(
      :working_directory =>"/home",
      :log => "public.log",
      :cmd => "cd '/home' && exec rm -rf * >> public.log 2>&1"
    ))
    expect(Upstart::Exporter::Templates).to receive(:helper).with(hash_including(
      :working_directory =>"/var/log",
      :log => "public.log",
      :cmd => "cd '/var/log' && exec rm -f vmlinuz >> public.log 2>&1"
    ))
    described_class.export(options)
  end
end