# running_all_tests is a necessary but unfortunate consequence
# of the way in which scope_controller_model affects activerecord based models
# without this, the test cannot be run independently of the others
# inasmuch as upon instantiation of any controller using scope_controller_model
# acting on an ActiveRecord::Base derived model, the class will be modified
# in the case of the tests, this is Dummy
RUNNING_ALL_TESTS = false unless defined?(RUNNING_ALL_TESTS)
require File.join(File.dirname(__FILE__), 'test_helper')


class ModelTest < Test::Unit::TestCase
  require_fixture 'dummy'
  require_fixture 'account'
  fixtures :accounts, :dummies

  def test_creates
    dummy = Dummy.create
    account = Account.create
    assert dummy
    assert account
  end

  def test_extension_occurs_on_subclass_and_base_class
    assert ActiveRecord::Base.included_modules.include?(ElcTechnologies::ScopeControllerModel::Model)
    assert Dummy.included_modules.include?(ElcTechnologies::ScopeControllerModel::Model)
    assert Account.included_modules.include?(ElcTechnologies::ScopeControllerModel::Model)

    # Also make sure already_included  is not
    assert !ActiveRecord::Base.included_modules.include?(ElcTechnologies::ScopeControllerModel::ModelExtensions)
    if RUNNING_ALL_TESTS
      assert Dummy.included_modules.include?(ElcTechnologies::ScopeControllerModel::ModelExtensions)
    else
      assert !Dummy.included_modules.include?(ElcTechnologies::ScopeControllerModel::ModelExtensions)
    end
    assert !Account.included_modules.include?(ElcTechnologies::ScopeControllerModel::ModelExtensions)
    
    # Test already included is not set yet
    assert !ActiveRecord::Base.already_included?
    if RUNNING_ALL_TESTS
      assert Dummy.already_included?
    else
      assert !Dummy.already_included?
    end
    assert !Account.already_included?
  end

  def test_set_scope_controller_model_sets_includeds_correctly
    Dummy.set_scope_controller_model(:account => Account.find(:first))
    assert Dummy.included_modules.include?(ElcTechnologies::ScopeControllerModel::ModelExtensions)
    assert Dummy.already_included?

    assert !Account.included_modules.include?(ElcTechnologies::ScopeControllerModel::ModelExtensions)
    assert !Account.already_included?

    assert !ActiveRecord::Base.included_modules.include?(ElcTechnologies::ScopeControllerModel::ModelExtensions)
    assert !ActiveRecord::Base.already_included?
  end

  def test_set_scope_controller_model_sets_attr_and_val
    val = accounts(:account_1)
    key = :account
    Dummy.set_scope_controller_model(key => val)
    assert Dummy.methods.include?("scope_attribute")
    assert Dummy.methods.include?("scope_value")
    assert_equal key, Dummy.scope_attribute 
    assert_equal val, Dummy.scope_value 

    assert !Account.methods.include?("scope_attribute")
    assert !Account.methods.include?("scope_value")

    assert !ActiveRecord::Base.methods.include?("scope_attribute")
    assert !ActiveRecord::Base.methods.include?("scope_value")
  end

  def test_set_scope_controller_model_sets_val_correctly_on_repeated_entries
    val = accounts(:account_1)
    val2 = accounts(:account_2)
    key = :account
    Dummy.set_scope_controller_model(key => val)
    assert Dummy.methods.include?("scope_attribute")
    assert Dummy.methods.include?("scope_value")
    assert_equal key, Dummy.scope_attribute 
    assert_equal val, Dummy.scope_value

    Dummy.set_scope_controller_model(key => val2)
    assert_equal key, Dummy.scope_attribute 
    assert_equal val2, Dummy.scope_value
  end
end