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require_relative '../../spec_helper'
require_relative 'fixtures/classes'
require_relative 'shared/set_visibility'
describe "Module#public" do
it_behaves_like :set_visibility, :public
it "on a superclass method calls the redefined method" do
ModuleSpecs::ChildPrivateMethodMadePublic.new.private_method_redefined.should == :after_redefinition
end
it "makes a private Object instance method public in a new module" do
m = Module.new do
public :module_specs_private_method_on_object
end
m.should have_public_instance_method(:module_specs_private_method_on_object)
# Ensure we did not change Object's method
Object.should_not have_public_instance_method(:module_specs_private_method_on_object)
end
it "makes a private Object instance method public in Kernel" do
Kernel.should have_public_instance_method(
:module_specs_private_method_on_object_for_kernel_public)
Object.should_not have_public_instance_method(
:module_specs_private_method_on_object_for_kernel_public)
end
it "returns argument or arguments if given" do
(class << Object.new; self; end).class_eval do
def foo; end
public(:foo).should equal(:foo)
public([:foo, :foo]).should == [:foo, :foo]
public(:foo, :foo).should == [:foo, :foo]
public.should equal(nil)
end
end
it "raises a NameError when given an undefined name" do
-> do
Module.new.send(:public, :undefined)
end.should raise_error(NameError)
end
end
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