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require_relative '../../spec_helper'
require_relative 'fixtures/classes'
describe "UnboundMethod#owner" do
it "returns the owner of the method" do
String.instance_method(:upcase).owner.should == String
end
it "returns the same owner when aliased in the same classes" do
UnboundMethodSpecs::Methods.instance_method(:foo).owner.should == UnboundMethodSpecs::Methods
UnboundMethodSpecs::Methods.instance_method(:bar).owner.should == UnboundMethodSpecs::Methods
end
it "returns the class/module it was defined in" do
UnboundMethodSpecs::C.instance_method(:baz).owner.should == UnboundMethodSpecs::A
UnboundMethodSpecs::Methods.instance_method(:from_mod).owner.should == UnboundMethodSpecs::Mod
end
it "returns the new owner for aliased methods on singleton classes" do
parent_singleton_class = UnboundMethodSpecs::Parent.singleton_class
child_singleton_class = UnboundMethodSpecs::Child3.singleton_class
child_singleton_class.instance_method(:class_method).owner.should == parent_singleton_class
child_singleton_class.instance_method(:another_class_method).owner.should == child_singleton_class
end
end
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