# $Id$
# Copyright (C) 2005  Shugo Maeda <shugo@ruby-lang.org>
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.

require File.expand_path("test-helper", File.dirname(__FILE__))

class XimapdMailboxTest < Test::Unit::TestCase
  class Figure
    include Ximapd::DoubleDispatchable

    double_dispatch :print_on, :print
  end

  class Circle < Figure
  end

  class Rectangle < Figure
  end

  def test_accept
    printer = MethodCallChecker.new

    fig = Figure.new
    assert_raise(Ximapd::SubclassResponsibilityError) do
      fig.print_on(printer)
    end

    fig = Circle.new
    fig.print_on(printer)
    assert_equal(:print_circle, printer.method_id)
    assert_equal([fig], printer.args)

    fig = Rectangle.new
    fig.print_on(printer)
    assert_equal(:print_rectangle, printer.method_id)
    assert_equal([fig], printer.args)
  end

  def test_double_dispatched_methods
    assert_equal([:print_circle, :print_rectangle],
                 Figure.double_dispatched_methods[:print])
  end
end

# vim: set filetype=ruby expandtab sw=2 :