# Copyright (c) 2010 ThoughtWorks Inc. (http://thoughtworks.com)
# Licenced under the MIT License (http://www.opensource.org/licenses/mit-license.php)
ENV["RAILS_ENV"] = "test"
require File.expand_path(File.dirname(__FILE__) + "/../config/environment")
require 'test_help'

class ActiveSupport::TestCase
  # Transactional fixtures accelerate your tests by wrapping each test method
  # in a transaction that's rolled back on completion.  This ensures that the
  # test database remains unchanged so your fixtures don't have to be reloaded
  # between every test method.  Fewer database queries means faster tests.
  #
  # Read Mike Clark's excellent walkthrough at
  #   http://clarkware.com/cgi/blosxom/2005/10/24#Rails10FastTesting
  #
  # Every Active Record database supports transactions except MyISAM tables
  # in MySQL.  Turn off transactional fixtures in this case; however, if you
  # don't care one way or the other, switching from MyISAM to InnoDB tables
  # is recommended.
  #
  # The only drawback to using transactional fixtures is when you actually 
  # need to test transactions.  Since your test is bracketed by a transaction,
  # any transactions started in your code will be automatically rolled back.
  self.use_transactional_fixtures = true

  # Instantiated fixtures are slow, but give you @david where otherwise you
  # would need people(:david).  If you don't want to migrate your existing
  # test cases which use the @david style and don't mind the speed hit (each
  # instantiated fixtures translates to a database query per test method),
  # then set this back to true.
  self.use_instantiated_fixtures  = false

  # Setup all fixtures in test/fixtures/*.(yml|csv) for all tests in alphabetical order.
  #
  # Note: You'll currently still have to declare fixtures explicitly in integration tests
  # -- they do not yet inherit this setting
  fixtures :all

  # Add more helper methods to be used by all tests here...

  # copied from rails!
  def assert_raise_with_message(expected_exception, expected_message)
    begin
      error_raised = false
      yield
    rescue expected_exception => error
      error_raised = true
      actual_message = error.message
    end
    assert error_raised
    assert_equal expected_message, actual_message
  end
  
  setup :clear_in_memory_data_source
  def clear_in_memory_data_source
    datasource = Oauth2::Provider::ModelBase.datasource
    datasource.reset if datasource.respond_to?(:reset)
  end
end

