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require_relative '../../spec_helper'
require_relative 'fixtures/classes'
require_relative 'shared/set_visibility'
describe "Module#protected" do
before :each do
class << ModuleSpecs::Parent
def protected_method_1; 5; end
end
end
it_behaves_like :set_visibility, :protected
it "makes an existing class method protected" do
ModuleSpecs::Parent.protected_method_1.should == 5
class << ModuleSpecs::Parent
protected :protected_method_1
end
-> { ModuleSpecs::Parent.protected_method_1 }.should raise_error(NoMethodError)
end
it "makes a public Object instance method protected in a new module" do
m = Module.new do
protected :module_specs_public_method_on_object
end
m.should have_protected_instance_method(:module_specs_public_method_on_object)
# Ensure we did not change Object's method
Object.should_not have_protected_instance_method(:module_specs_public_method_on_object)
end
it "makes a public Object instance method protected in Kernel" do
Kernel.should have_protected_instance_method(
:module_specs_public_method_on_object_for_kernel_protected)
Object.should_not have_protected_instance_method(
:module_specs_public_method_on_object_for_kernel_protected)
end
ruby_version_is ""..."3.1" do
it "returns self" do
(class << Object.new; self; end).class_eval do
def foo; end
protected(:foo).should equal(self)
protected.should equal(self)
end
end
end
ruby_version_is "3.1" do
it "returns argument or arguments if given" do
(class << Object.new; self; end).class_eval do
def foo; end
protected(:foo).should equal(:foo)
protected([:foo, :foo]).should == [:foo, :foo]
protected(:foo, :foo).should == [:foo, :foo]
protected.should equal(nil)
end
end
end
it "raises a NameError when given an undefined name" do
-> do
Module.new.send(:protected, :undefined)
end.should raise_error(NameError)
end
end
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