describe Octopress do
  describe ".configurator" do
    it "should accept a path pointing to a config directory" do
      Octopress.configurator(fixture_path('env'))

      Octopress.env.should eq('config_specified_environment')
    end
  end

  describe ".configuration" do
    before do
      Octopress.configurator(fixture_path('env'))
    end
    let(:configuration) { Octopress.configuration }

    it "should provide access to the specified configuration" do
      configuration[:env].should eq('config_specified_environment')
    end
  end
end

describe Octopress::Configuration do
  describe '#read_configuration' do
    describe "when no override" do
      before do
        @octo_config = Octopress::Configuration.new(fixture_path('no_override'))
      end
      let(:configuration) { @octo_config.read_configuration }
      let(:expected_config) {
        { :url           => "http://yoursite.com",
          :title         => "My Octopress Blog",
          :subtitle      => "A blogging framework for hackers.",
          :author        => "Your Name",
          :simple_search => "http://google.com/search",
          :description   => nil }

      }

      %w[url title subtitle author simple_search description].each do |key|
        it "returns the correct value for #{key}" do
          configuration[key.to_sym].should eq(expected_config[key.to_sym])
        end
      end
    end

    describe "when override" do
      before do
        @octo_config = Octopress::Configuration.new(fixture_path('override'))
      end
      let(:configuration) { @octo_config.read_configuration }
      let(:expected_config) {
        { :url           => "http://myownsite.com",
          :title         => "My Octopress custom Blog",
          :subtitle      => "How did this get here? I'm not good with computers",
          :author        => "John Doe",
          :simple_search => "http://google.com/search",
          :description   => nil }
      }

      %w[url title subtitle author simple_search description].each do |key|
        it "returns the correct value for #{key}" do
          configuration[key.to_sym].should eq(expected_config[key.to_sym])
        end
      end
    end
  end
end