gistfile1.rbx

require 'test/unit'

begin
  require File.dirname(__FILE__) + '/../../../config/environment'
rescue LoadError
  require 'rubygems'
  gem 'activerecord'
  require 'active_record'
  
  RAILS_ROOT = File.dirname(__FILE__) 
end

require File.join(File.dirname(__FILE__), '../init')

ActiveRecord::Base.establish_connection(:adapter => "sqlite3", :dbfile => "acts_as_url.sqlite3")

ActiveRecord::Migration.verbose = false
ActiveRecord::Schema.define(:version => 1) do
  create_table :documents, :force => true do |t|
    t.string :title, :url, :other
  end
  
  create_table :mocuments, :force => true do |t|
    t.string :title, :url, :other
  end
  
  create_table :permuments, :force => true do |t|
    t.string :title, :permalink, :other
  end
  
  create_table :procuments, :force => true do |t|
    t.string :title, :url, :other
  end
end
ActiveRecord::Migration.verbose = true

class Document < ActiveRecord::Base
  acts_as_url :title
end

class Mocument < ActiveRecord::Base
  acts_as_url :title, :scope => :other, :sync_url => true
end

class Permument < ActiveRecord::Base
  acts_as_url :title, :url_attribute => :permalink
end

class Procument < ActiveRecord::Base
  acts_as_url proc{ title * 3 }
end

class ActsAsUrlTest < Test::Unit::TestCase
  def test_should_create_url
    @doc = Document.create(:title => "Let's Make a Test Title, <em>Okay</em>?")
    assert_equal "lets-make-a-test-title-okay", @doc.url
  end
  
  def test_should_create_unique_url
    @doc = Document.create!(:title => "Unique")
    @other_doc = Document.create!(:title => "Unique")
    assert_equal "unique-1", @other_doc.url
  end
  
  def test_should_not_succ_on_repeated_saves
    @doc = Document.new(:title => "Continuous or Constant")
    5.times do
      @doc.save!
      assert_equal "continuous-or-constant", @doc.url
    end
  end
  
  def test_should_scope_uniqueness
    @moc = Mocument.create!(:title => "Mocumentary", :other => "I dunno why but I don't care if I'm unique")
    @other_moc = Mocument.create!(:title => "Mocumentary")
    assert_equal @moc.url, @other_moc.url
  end
  
  def test_should_still_create_unique_if_in_same_scope
    @moc = Mocument.create!(:title => "Mocumentary", :other => "Suddenly, I care if I'm unique")
    @other_moc = Mocument.create!(:title => "Mocumentary", :other => "Suddenly, I care if I'm unique")
    assert_not_equal @moc.url, @other_moc.url
  end
  
  def test_should_use_alternate_field_name
    @perm = Permument.create!(:title => "Anything at This Point")
    assert_equal "anything-at-this-point", @perm.permalink
  end
  
  def test_should_not_update_url_by_default
    @doc = Document.create!(:title => "Stable as Stone")
    @original_url = @doc.url
    @doc.update_attributes :title => "New Unstable Madness"
    assert_equal @original_url, @doc.url
  end
  
  def test_should_update_url_if_asked
    @moc = Mocument.create!(:title => "Original")
    @original_url = @moc.url
    @moc.update_attributes :title => "New and Improved"
    assert_not_equal @original_url, @moc.url
  end
  
  def test_should_mass_initialize_urls
    @doc_1 = Document.create!(:title => "Initial")
    @doc_2 = Document.create!(:title => "Subsequent")
    @doc_1.update_attribute :url, nil
    @doc_2.update_attribute :url, nil
    assert_nil @doc_1.url
    assert_nil @doc_2.url
    Document.initialize_urls
    @doc_1.reload
    @doc_2.reload
    assert_equal "initial", @doc_1.url
    assert_equal "subsequent", @doc_2.url
  end
  
  def test_should_mass_initialize_urls_with_custom_url_attribute
    @doc_1 = Permument.create!(:title => "Initial")
    @doc_2 = Permument.create!(:title => "Subsequent")
    @doc_1.update_attribute :permalink, nil
    @doc_2.update_attribute :permalink, nil
    assert_nil @doc_1.permalink
    assert_nil @doc_2.permalink
    Permument.initialize_urls
    @doc_1.reload
    @doc_2.reload
    assert_equal "initial", @doc_1.permalink
    assert_equal "subsequent", @doc_2.permalink
  end
  
  def test_should_utilize_block_if_given
    @doc = Procument.create!(:title => "Ho")
    assert_equal "hohoho", @doc.url
  end
end