Contents

require 'rubygems'
require 'test/unit'
require 'active_support'
require 'active_model'
require 'action_controller'
require 'has_meta'

class Widget
  include ActiveModel::AttributeMethods
  include HasMeta::Extensions

  attr_accessor :short_description, :content, :keywords, :some_ivar

  has_meta :description => [:short_description, :content], 
           :keywords => :keywords,
           :keyword_block => lambda {|o| o.some_instance_method }

  def some_instance_method
    "ivar is #{@some_ivar}"
  end
end

################################################################################


class HasMetaTest < Test::Unit::TestCase
  def setup
    @widget = Widget.new
    @widget.short_description = 'Short Description'
    @widget.content = 'Long Description'
    @widget.keywords = ''
    @widget.some_ivar = 1
  end

  def test_knows_its_meta_description
    assert_equal 'Short Description', @widget.meta_description
  end

  def test_knows_its_meta_description_when_first_option_blank
    @widget.short_description = nil
    assert_equal 'Long Description', @widget.meta_description
  end

  def test_knows_its_truncated_meta_description
    assert_equal 'Short...', @widget.meta_description(8)
  end

  def test_strip_tags
    @widget.short_description = "<i>ital</i> <b>bold</b> <a href='http://pjkh.com'>pjkh.com</a> the end"
    assert_equal 'ital bold pjkh.com the end', @widget.meta_description
  end

  def test_knows_its_meta_keywords
    assert_equal nil, @widget.meta_keywords
  end

  def test_knows_its_meta_keyword_block
    @widget.some_ivar = 2 # to make sure block is lazily executed
    assert_equal "ivar is 2", @widget.meta_keyword_block
  end

end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
has_meta-0.0.4	test/test_has_meta.rb
has_meta-0.0.3	test/test_has_meta.rb