$:.unshift(File.dirname(__FILE__) + '/../lib')
RAILS_ROOT = File.dirname(__FILE__)

require 'test/unit'
require 'rubygems'
require 'test/unit'
require 'active_record'
require "#{File.dirname(__FILE__)}/../init"
require File.dirname(__FILE__) + '/models'
ActiveRecord::Base.logger = Logger.new(File.dirname(__FILE__) + "/debug.log")

class ValidatesWordCountTest < Test::Unit::TestCase

  
  def test_maximum
    ['', 'One', 'One Two', 'One Two Three'].each do |summary|
      assert Maximum.new(:summary => summary).valid?
    end
    
    max = Maximum.new(:summary => "One Two Three Four")
    assert !max.valid?
    assert_not_nil max.errors.on(:summary)
    assert_equal "should not have more than 3 words", max.errors.on(:summary)
  end
  
  def test_minimum 
    ['', 'One', 'One Two'].each do |summary|
      min = Minimum.new(:summary => summary)
      assert !min.valid?
      assert_equal "should have more than 3 words", min.errors.on(:summary)
    end
    
    assert Minimum.new(:summary => 'One Two Three').valid?
    assert Minimum.new(:summary => 'One Two Three Four Five').valid?
  end
  
  def test_range
    ['', 'One', 'One Two'].each do |summary|
      r = IntRange.new(:summary => summary)
      assert !r.valid?
      assert_equal "word count should be between 3 and 5", r.errors.on(:summary)
    end
    
    ['One Two Three', 'One Two Three Four', 'One Two Three Four Five'].each do |summary|
      assert IntRange.new(:summary => summary).valid?
    end
    
    assert !IntRange.new(:summary => "Here is more than five words!").valid?
  end
  
  def test_range_excluded_end
    ['', 'One', 'One Two'].each do |summary|
      r = IntRangeExcludedEnd.new(:summary => summary)
      assert !r.valid?
      assert_equal "word count should be between 3 and 5", r.errors.on(:summary)
    end
    
    ['One Two Three', 'One Two Three Four'].each do |summary|
      assert IntRangeExcludedEnd.new(:summary => summary).valid?
    end

    ['One Two Three Four Five', 'Here is more than five words!'].each do |summary|
      r = IntRangeExcludedEnd.new(:summary => summary)
      assert !r.valid?
      assert_equal "word count should be between 3 and 5", r.errors.on(:summary)
    end
  end
  
  def test_overriden_message
    ['', 'One', 'One Two'].each do |summary|
      r = IntRangeIntRangeWithOverridenMessage.new(:summary => summary)
      assert !r.valid?
      assert_equal "Overriden message: 3/5", r.errors.on(:summary)
    end
  end
  
end