rails--rails/activesupport/test/dependencies_test.rb

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require File.dirname(__FILE__) + '/../abstract_unit'
require 'action_controller/support/dependencies'
$LOAD_PATH << File.dirname(__FILE__) + '/../fixtures/dependencies'
class DependenciesTest < Test::Unit::TestCase
def teardown
Dependencies.clear
end
def test_require_dependency
require_dependency("service_one")
require_dependency("service_two")
assert_equal 2, Dependencies.loaded.size
end
def test_require_dependency_two_times
require_dependency("service_one")
require_dependency("service_one")
assert_equal 1, Dependencies.loaded.size
end
def test_reloading_dependency
require_dependency("service_one")
require_dependency("service_one")
assert_equal 1, $loaded_service_one
Dependencies.reload
assert_equal 2, $loaded_service_one
end
def test_require_missing_dependency
assert_raises(LoadError) { require_dependency("missing_service") }
end
def test_require_missing_association
assert_nothing_raised { require_association("missing_model") }
end
end