#!/usr/bin/env ruby

require 'spec_helper'

describe Puppet::Type.type(:group).provider(:windows_adsi) do
  let(:resource) do
    Puppet::Type.type(:group).new(
      :title => 'testers',
      :provider => :windows_adsi
    )
  end

  let(:provider) { resource.provider }

  let(:connection) { stub 'connection' }

  before :each do
    Puppet::Util::ADSI.stubs(:computer_name).returns('testcomputername')
    Puppet::Util::ADSI.stubs(:connect).returns connection
  end

  describe ".instances" do
    it "should enumerate all groups" do
      names = ['group1', 'group2', 'group3']
      stub_groups = names.map{|n| stub(:name => n)}

      connection.stubs(:execquery).with("select * from win32_group").returns stub_groups

      described_class.instances.map(&:name).should =~ names
    end
  end

  describe "when managing members" do
    it "should be able to provide a list of members" do
      provider.group.stubs(:members).returns ['user1', 'user2', 'user3']

      provider.members.should =~ ['user1', 'user2', 'user3']
    end

    it "should be able to set group members" do
      provider.group.stubs(:members).returns ['user1', 'user2']

      provider.group.expects(:remove_members).with('user1')
      provider.group.expects(:add_members).with('user3')

      provider.members = ['user2', 'user3']
    end
  end

  it "should be able to create a group" do
    resource[:members] = ['user1', 'user2']

    group = stub 'group'
    Puppet::Util::ADSI::Group.expects(:create).with('testers').returns group

    group.expects(:set_members).with(['user1', 'user2'])

    provider.create
  end

  it "should be able to test whether a group exists" do
    Puppet::Util::ADSI.stubs(:connect).returns stub('connection')
    provider.should be_exists

    Puppet::Util::ADSI.stubs(:connect).returns nil
    provider.should_not be_exists
  end

  it "should be able to delete a group" do
    connection.expects(:Delete).with('group', 'testers')

    provider.delete
  end

  it "should warn when trying to manage the gid property" do
    provider.expects(:warning).with { |msg| msg =~ /No support for managing property gid/ }
    provider.send(:gid=, 500)
  end
end