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require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)
require File.expand_path('../../../fixtures/reflection', __FILE__)
# TODO: rewrite
# The reason why having include() is to show the specification explicitly.
# You should use have_protected_method() with the exception of this spec.
describe "Kernel#protected_methods" do
it "returns a list of the names of protected methods accessible in the object" do
KernelSpecs::Methods.protected_methods(false).sort.should include(:juu_ichi)
KernelSpecs::Methods.new.protected_methods(false).should include(:ku)
end
it "returns a list of the names of protected methods accessible in the object and from its ancestors and mixed-in modules" do
l1 = KernelSpecs::Methods.protected_methods(false)
l2 = KernelSpecs::Methods.protected_methods
(l1 & l2).should include(:juu_ichi)
KernelSpecs::Methods.new.protected_methods.should include(:ku)
end
it "returns methods mixed in to the metaclass" do
m = KernelSpecs::Methods.new
m.extend(KernelSpecs::Methods::MetaclassMethods)
m.protected_methods.should include(:nopeeking)
end
end
describe :kernel_protected_methods_supers, shared: true do
it "returns a unique list for an object extended by a module" do
m = ReflectSpecs.oed.protected_methods(*@object)
m.select { |x| x == :pro }.sort.should == [:pro]
end
it "returns a unique list for a class including a module" do
m = ReflectSpecs::D.new.protected_methods(*@object)
m.select { |x| x == :pro }.sort.should == [:pro]
end
it "returns a unique list for a subclass of a class that includes a module" do
m = ReflectSpecs::E.new.protected_methods(*@object)
m.select { |x| x == :pro }.sort.should == [:pro]
end
end
describe :kernel_protected_methods_with_falsy, shared: true do
it "returns a list of protected methods in without its ancestors" do
ReflectSpecs::F.protected_methods(@object).select{|m|/_pro\z/ =~ m}.sort.should == [:ds_pro, :fs_pro]
ReflectSpecs::F.new.protected_methods(@object).should == [:f_pro]
end
end
describe "Kernel#protected_methods" do
describe "when not passed an argument" do
it_behaves_like :kernel_protected_methods_supers, nil, []
end
describe "when passed true" do
it_behaves_like :kernel_protected_methods_supers, nil, true
end
describe "when passed false" do
it_behaves_like :kernel_protected_methods_with_falsy, nil, false
end
describe "when passed nil" do
it_behaves_like :kernel_protected_methods_with_falsy, nil, nil
end
end
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