diff options
Diffstat (limited to 'spec/ruby/core/module/included_spec.rb')
-rw-r--r-- | spec/ruby/core/module/included_spec.rb | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/spec/ruby/core/module/included_spec.rb b/spec/ruby/core/module/included_spec.rb new file mode 100644 index 0000000000..39a08b6ed8 --- /dev/null +++ b/spec/ruby/core/module/included_spec.rb @@ -0,0 +1,44 @@ +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 + + it "is private in its default implementation" do + Module.should have_private_instance_method(:included) + end + + it "works with super using a singleton class" do + ModuleSpecs::SingletonOnModuleCase::Bar.include ModuleSpecs::SingletonOnModuleCase::Foo + ModuleSpecs::SingletonOnModuleCase::Bar.included_called?.should == true + end +end |