# Copyright (c) 2008 Simon Menke
# 
# 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.


# ChainingMock is the mock object returned by the Message::Recorder#record method.
class Message::Recorder::ChainingMock
  instance_methods.each { |m| undef_method m unless m =~ /^__/ }
  
  def initialize(collector) # :nodoc:
    @collector = collector
  end
  
  def method_missing(m, *args, &block) # :nodoc:
    @collector.record(m, *args, &block)
    return self
  end
  
  # when a block is passed to __branch__ it will create a separate call chain for each method call.
  #   recorder.record.__branch__ do
  #      hello
  #      bye
  #   end
  #   recorder.send_to subject
  # is the same as
  #   recorder.record.hello
  #   recorder.send_to subject
  #   
  #   recorder.record.bye
  #   recorder.send_to subject
  def __branch__(&block)
    Message::Recorder::BranchingMock.new(@collector).__branch__(&block)
  end
  alias_method :with_results, :__branch__
  alias_method :with_result,  :__branch__
  alias_method :branch,       :__branch__
  
end