#
# Author:: Adam Jacob (<adam@opscode.com>)
# Copyright:: Copyright (c) 2008 Opscode, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#


require File.expand_path(File.dirname(__FILE__) + '/../../spec_helper.rb')

describe Ohai::System, "plugin kernel" do
  before(:each) do
    @plugin = get_plugin("kernel")
    @plugin.stub(:collect_os).and_return(:default) # for debugging
    @plugin.stub(:shell_out).with("uname -s").and_return(mock_shell_out(0, "Darwin\n", ""))
    @plugin.stub(:shell_out).with("uname -r").and_return(mock_shell_out(0, "9.5.0\n", ""))
    @plugin.stub(:shell_out).with("uname -v").and_return(mock_shell_out(0, "Darwin Kernel Version 9.5.0: Wed Sep  3 11:29:43 PDT 2008; root:xnu-1228.7.58~1\/RELEASE_I386\n", ""))
    @plugin.stub(:shell_out).with("uname -m").and_return(mock_shell_out(0, "i386\n", ""))
    @plugin.stub(:shell_out).with("uname -o").and_return(mock_shell_out(0, "Linux\n", ""))
  end

  it_should_check_from_mash("kernel", "name", "uname -s", [0, "Darwin\n", ""])
  it_should_check_from_mash("kernel", "release", "uname -r", [0, "9.5.0\n", ""])
  it_should_check_from_mash("kernel", "version", "uname -v", [0, "Darwin Kernel Version 9.5.0: Wed Sep  3 11:29:43 PDT 2008; root:xnu-1228.7.58~1\/RELEASE_I386\n", ""])
  it_should_check_from_mash("kernel", "machine", "uname -m", [0, "i386\n", ""])

  describe "when running on windows", :windows_only do
    before do
      require 'ruby-wmi'

      @ohai_system = Ohai::System.new
      @plugin = get_plugin("kernel", @ohai_system)

      caption = double("WIN32OLE", :name => "caption")
      version = double("WIN32OLE", :name => "version")
      build_number = double("WIN32OLE", :name => "BuildNumber")
      csd_version  = double("WIN32OLE", :name => "CsdVersion")
      os_type = double("WIN32OLE", :name => "OsType")
      os_properties = [ caption, version, build_number, csd_version, os_type ]

      os =  double("WIN32OLE",
                     :properties_ => os_properties,
                     :caption => "Microsoft Windows 7 Ultimate",
                     :version => "6.1.7601",
                     :BuildNumber => "7601",
                     :CsdVersion => "Service Pack 1",
                     :OsType => 18)
      WMI::Win32_OperatingSystem.should_receive(:find).with(:first).and_return(os)

      cs = double("WIN32OLE",
                  :properties_ => [ double("WIN32OLE", :name => "SystemType") ],
                  :SystemType => "x64-based PC")
      WMI::Win32_ComputerSystem.should_receive(:find).with(:first).and_return(cs)

      WMI::Win32_PnPSignedDriver.should_receive(:find).with(:all).and_return([ ])

      @plugin.run
    end
    it "should set the corrent system information" do
      @ohai_system.data[:kernel][:name].should == "Microsoft Windows 7 Ultimate"
      @ohai_system.data[:kernel][:release].should == "6.1.7601"
      @ohai_system.data[:kernel][:version].should == "6.1.7601 Service Pack 1 Build 7601"
      @ohai_system.data[:kernel][:os].should == "WINNT"
      @ohai_system.data[:kernel][:machine].should == "x86_64"
    end
  end

end