#
# Author:: Trevor O (trevoro@joyent.com)
# Copyright:: Copyright (c) 2012 Opscode
# 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.join(File.dirname(__FILE__), "..", "..", "..", "spec_helper"))
require 'ostruct'

describe Chef::Provider::Package::SmartOS, "load_current_resource" do
  before(:each) do
    @node = Chef::Node.new
    @events = Chef::EventDispatch::Dispatcher.new
    @run_context = Chef::RunContext.new(@node, {}, @events)
    @new_resource     = Chef::Resource::Package.new("varnish")
    @current_resource = Chef::Resource::Package.new("varnish")
		
	
	  @status = mock("Status", :exitstatus => 0)
		@provider = Chef::Provider::Package::SmartOS.new(@new_resource, @run_context)
		Chef::Resource::Package.stub!(:new).and_return(@current_resource)
		@stdin = StringIO.new
		@stdout = "varnish-2.1.5nb2\n"
		@stderr = StringIO.new
		@pid = 10
		@shell_out = OpenStruct.new(:stdout => @stdout, :stdin => @stdin, :stderr => @stderr, :status => @status, :exitstatus => 0)
  end

	describe "when loading current resource" do

    it "should create a current resource with the name of the new_resource" do
			@provider.should_receive(:shell_out!).and_return(@shell_out)
			Chef::Resource::Package.should_receive(:new).and_return(@current_resource)
			@provider.load_current_resource
    end

		it "should set the current resource package name" do
			@provider.should_receive(:shell_out!).and_return(@shell_out)
			@current_resource.should_receive(:package_name).with(@new_resource.package_name)
			@provider.load_current_resource
		end

		it "should set the installed version if it is installed" do
		  @provider.should_receive(:shell_out!).and_return(@shell_out)
			@provider.load_current_resource
			@current_resource.version.should == "2.1.5nb2"
	  end

		it "should set the installed version to nil if it's not installed" do
			out = OpenStruct.new(:stdout => nil)
			@provider.should_receive(:shell_out!).and_return(out)
			@provider.load_current_resource
			@current_resource.version.should == nil
		end


	end

	describe "when manipulating a resource" do
	
		it "run pkgin and install the package" do
			out = OpenStruct.new(:stdout => nil)
      @provider.should_receive(:shell_out!).with("pkg_info -E \"varnish*\"", {:env => nil, :returns=>[0,1]}).and_return(@shell_out)
      @provider.should_receive(:shell_out!).with("pkgin -y install varnish-2.1.5nb2", {:env=>nil}).and_return(out)
      @provider.load_current_resource
      @provider.install_package("varnish", "2.1.5nb2")
		end

	end

end