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require 'abstract_unit'
require 'active_support/core_ext/module/attribute_accessors'
class ModuleAttributeAccessorTest < Test::Unit::TestCase
def setup
m = @module = Module.new do
mattr_accessor :foo
mattr_accessor :bar, :instance_writer => false
mattr_reader :shaq, :instance_reader => false
end
@class = Class.new
@class.instance_eval { include m }
@object = @class.new
end
def test_should_use_mattr_default
assert_nil @module.foo
assert_nil @object.foo
end
def test_should_set_mattr_value
@module.foo = :test
assert_equal :test, @object.foo
@object.foo = :test2
assert_equal :test2, @module.foo
end
def test_should_not_create_instance_writer
assert_respond_to @module, :foo
assert_respond_to @module, :foo=
assert_respond_to @object, :bar
assert !@object.respond_to?(:bar=)
end
def test_should_not_create_instance_reader
assert_respond_to @module, :shaq
assert !@object.respond_to?(:shaq)
end
end
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