# 
# before_and_after_hooks.rb
# vienna
# 
# Created by Adam Beynon.
# Copyright 2010 Adam Beynon.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#

module Spec
  module Example
    
    module BeforeAndAfterHooks
      
      def before(scope = :each, &block)
        # `console.log(#{block});`
        # puts "we got a block! #{block}"
        before_parts(scope) << block
      end
      
      # alias_method :append_before, :before
      
      def before_each_parts
        @before_each_parts ||= []
      end
      
      def before_all_parts
        @before_all_parts ||= []
      end
      
      def before_parts(scope)
        case scope
        when :each
          before_each_parts
        when :all
          before_all_parts
        end
      end
      
      
      def after(scope = :each, &block)
        after_parts(scope) << block
      end
      
      def after_each_parts
        @after_each_parts ||= []
      end
      
      def after_all_parts
        @after_all_parts ||= []
      end
      
      def after_parts(scope)
        case scope
        when :each
          after_each_parts
        when :all
          after_all_parts
        end
      end
      
    end
  end
end