Untitled

class MathClass

  attr_accessor :x, :y

  def initialize(x, y)
    @x = x
    @y = y
  end

  def sum
    @x + @y + 10
  end

  def product
    @x * @y
  end

end


require 'rubygems'
require 'test/unit'
require '../math_class.rb'

class ThingTest < Test::Unit::TestCase
  def setup
    @math = MathClass.new(2,3)
  end

  def test_sets_x_and_y
    assert 2 == @math.x
    assert 3 == @math.y
  end

  def test_sum
    assert 5 == @math.sum
  endhttp://assets3.pastie.org/images/paste_button.png?1277948694

  def test_sum
    assert 6 == @math.product
  end
end