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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)
describe "Module#included" do
it "is invoked when self is included in another module or class" do
begin
m = Module.new do
def self.included(o)
$included_by = o
end
end
c = Class.new { include m }
$included_by.should == c
ensure
$included_by = nil
end
end
it "allows extending self with the object into which it is being included" do
m = Module.new do
def self.included(o)
o.extend(self)
end
def test
:passed
end
end
c = Class.new{ include(m) }
c.test.should == :passed
end
ruby_version_is ""..."1.9" do
it "is private in its default implementation" do
Module.new.private_methods.should include("included")
end
end
ruby_version_is "1.9" do
it "is private in its default implementation" do
Module.new.private_methods.should include(:included)
end
end
end
|
