require File.join(File.dirname(__FILE__), 'spartan_helper')
require 'active_test/asserts/assigns'

class SimpleController
  def page_found
    @simple = "set"
    @fruits = [:apples, :pears, :bananas, :mangoes, :papayas, 6, "cheese", [:wine]]
  end
end

class AssertsAssignsTest < Test::Unit::TestCase
  
  include ActiveTest::Asserts::Assigns

  def setup
    @controller = SimpleController.new
    get :page_found
  end
  
  def test_should_assert_assign_simple_is_set
    assert_assigned :simple
  end
  def test_should_assert_not_assigned_complex
    assert_not_assigned :complex
  end
  def test_should_assert_simple_equals_set
    assert_assigned :simple, "set"
  end
  def test_should_assert_simple_not_equal_to_tes
    assert_not_assigned :simple, "tes"
  end
  
  def test_should_assert_is_enumerable_for_inclusion
    assert_raises(Test::Unit::AssertionFailedError) { assert_assign_includes :complex, "non-existent" }
    assert_raises(Test::Unit::AssertionFailedError) { assert_assign_excludes :complex, "non-existent" }
  end
  
  def test_should_assert_is_included
    assert_assign_includes :fruits, :apples
  end
  
  def test_should_assert_is_excluded
    assert_assign_excludes :fruits, :pineapples
  end
  
  def test_should_assert_includes_different_data_types
    assert_assign_includes :fruits, 6
    assert_assign_includes :fruits, "cheese"
    assert_assign_includes :fruits, [:wine]
  end

  def test_should_assert_excludes_different_data_types
    assert_assign_excludes :fruits, 3
    assert_assign_excludes :fruits, "bread"
    assert_assign_excludes :fruits, [:sacrements]
  end

  protected
  def get(action)
    @controller.send action
  end
  def assigns(symbol)
    @controller.instance_variable_get("@#{symbol}")
  end
end