require 'spec_helper'

describe "conditional" 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/
  end


  describe 'one resource module' do

    let(:instance) {Utilities::PuppetModule.send :new}

    it 'should initialize ' 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)
      test_type = m.types.find {|x| x.name == 'one_resource::another_resource'}
      Resource.all(test_type)
      conds = Conditional.find_conditionals(test_type)
      con = Conditional.new(conds.first, test_type.arguments)
      expect(con.class).to eq(Conditional)
    end

    it 'should generate conditional resources' 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)
      test_type = m.types.find {|x| x.name == 'one_resource::another_resource'}
      VariableStore.populate(test_type)
      r = Conditional.all(test_type)
      expect(r.length).to eq(1)
      expect(r[0].parameters).to eq({"ensure"=>"present"})
      expect(r[0].title).to eq("/tmp/test3/3")
      expect(r[0].type).to eq("file")
    end
  end

  describe 'zero module' do
    let(:instance) {Utilities::PuppetModule.send :new}
    it 'should respond correctly when class is empty' 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'}
      expect{Conditional.all(test_type)}.to_not raise_error
    end
  end
end