#
# Author:: Daniel DeLeo (<dan@opscode.com>)
# Copyright:: Copyright (c) 2011 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')
require File.expand_path(File.dirname(__FILE__) + '/../spec_model_helper')
require 'chef/node'
require 'pp'

describe "Coobkooks Controller" do
  before do
    Merb.logger.set_log(StringIO.new)
  end

  describe "when several versions of multiple cookbooks exist" do
    before do
      @cookbook_a_versions = (0...7).map { |i| "1.0.#{i}"}
      @cookbook_b_versions = (0...3).map { |i| "2.0.#{i}" }
      Chef::CookbookVersion.stub!(:cdb_list).and_return("cookbook-a" => @cookbook_a_versions, "cookbook-b" => @cookbook_b_versions)
      Chef::CookbookVersion.stub!(:cdb_list_latest).and_return('cookbook-a' => '1.0.6', 'cookbook-b' => '2.0.2')
      Chef::CookbookVersion.stub!(:cdb_by_name).with('cookbook-a').and_return("cookbook-a" => @cookbook_a_versions)
    end

    describe "when handling requests from 0.10 and newer clients" do
      it "lists the latest version of all cookbooks" do
        expected = {}
        expected_cookbook_a_data = [ @cookbook_a_versions.map {|v| {"url" => "#{root_url}/cookbooks/cookbook-a/#{v}", "version" => v}}.last ]
        expected['cookbook-a'] = {"url" => "#{root_url}/cookbooks/cookbook-a", "versions" =>  expected_cookbook_a_data}
        expected_cookbook_b_data = [ @cookbook_b_versions.map {|v| {"url" => "#{root_url}/cookbooks/cookbook-b/#{v}", "version" => v}}.last ]
        expected['cookbook-b'] = {"url" => "#{root_url}/cookbooks/cookbook-b", "versions" => expected_cookbook_b_data}
        get_json('/cookbooks').should == expected
      end

      it "shows the versions of a cookbook" do
        expected = {}
        expected_cookbook_a_data = @cookbook_a_versions.map {|v| {"url" => "#{root_url}/cookbooks/cookbook-a/#{v}", "version" => v}}.reverse
        expected['cookbook-a'] = {"url" => "#{root_url}/cookbooks/cookbook-a", "versions" => expected_cookbook_a_data}
        get_json('/cookbooks/cookbook-a').should == expected
      end
    end

    describe "when handling requests from 0.9 clients" do
      it "lists the latest versions of cookbooks by URL" do
        expected = {}
        expected['cookbook-a'] = "#{root_url}/cookbooks/cookbook-a"
        expected['cookbook-b'] = "#{root_url}/cookbooks/cookbook-b"
        get_json('/cookbooks', {}, {'HTTP_X_CHEF_VERSION' => '0.9.14'} ).should == expected
      end

      it "shows the versions of a cookbook by URL" do
        expected = {'cookbook-a' => @cookbook_a_versions}
        get_json('/cookbooks/cookbook-a', {}, {'HTTP_X_CHEF_VERSION' => '0.9.14'}).should == expected
      end
    end
  end
end