require 'spec_helper'

describe 'resource' do
  after :all do
    # enabling the removal slows down tests, but from time to time we may need to
    FileUtils.rm_rf(fixture_modules_path) if ENV['RETROSPEC_CLEAN_UP_TEST_MODULES'] =~ /true/
  end

  before :all do
    # enabling the removal of real modules slows down tests, but from time to time we may need to
    FileUtils.rm_rf(fixture_modules_path) if ENV['RETROSPEC_CLEAN_UP_TEST_MODULES'] =~ /true/
    @path = File.join(fixture_modules_path, 'tomcat')
  end

  before :each do
    clean_up_spec_dir(@path)
  end

  describe 'one resource module' do
    let(:instance) { Utilities::PuppetModule.send :new }
    before :each do
      my_path = File.expand_path(File.join('spec', 'fixtures', 'fixture_modules', 'one_resource_module'))
      @m = instance
      @m.module_path = my_path
      @m.create_tmp_module_path(my_path)
    end

    it 'should initialize with one resource' do
      r = Resource.all(@m.types.find { |x| x.name == 'one_resource' })
      expect(r.length).to eq(1)
      expect(r[0].parameters).to eq('ensure' => 'present')
      expect(r[0].title).to eq('/tmp/test')
      expect(r[0].type).to eq('file')
    end

    it 'should initialize with two resources' do
      test_type = @m.types.find { |x| x.name == 'one_resource::another_resource' }
      VariableStore.populate(test_type)
      r = Resource.all(test_type)
      expect(r.length).to eq(2)
      expect(r[0].parameters).to eq('ensure' => 'present')
      expect(r[0].title).to eq('/tmp/test2')
      expect(r[0].type).to eq('file')
      expect(r[1].parameters).to eq('ensure' => 'present', 'content' => '/tmp/test3/test3183/oohhhh')
      expect(r[1].title).to eq('/tmp/test3')
      expect(r[1].type).to eq('file')
    end

    it 'should return resources' do
      test_type = @m.types.find { |x| x.name == 'one_resource::another_resource' }
      expect(Resource.all(test_type.code).length).to eq(2)
    end
  end
  describe 'zero module' do
    let(:instance) { Utilities::PuppetModule.send :new }
    it 'can process an empty class' do
      my_path = File.expand_path(File.join('spec', 'fixtures', 'fixture_modules', 'zero_resource_module'))
      m = instance
      m.module_path = my_path
      m.create_tmp_module_path(my_path)
      test_type = m.types.find { |x| x.name == 'empty_class' }
      r = Resource.all(test_type)
      expect(r.size).to eq(0)
    end
  end
end