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Diffstat (limited to 'spec/rubyspec/core/kernel/methods_spec.rb')
-rw-r--r-- | spec/rubyspec/core/kernel/methods_spec.rb | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/spec/rubyspec/core/kernel/methods_spec.rb b/spec/rubyspec/core/kernel/methods_spec.rb new file mode 100644 index 0000000000..5dfb17d4cb --- /dev/null +++ b/spec/rubyspec/core/kernel/methods_spec.rb @@ -0,0 +1,101 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) +require File.expand_path('../../../fixtures/reflection', __FILE__) + +# TODO: rewrite +describe "Kernel#methods" do + it "returns singleton methods defined by obj.meth" do + KernelSpecs::Methods.methods(false).should include(:ichi) + end + + it "returns singleton methods defined in 'class << self'" do + KernelSpecs::Methods.methods(false).should include(:san) + end + + it "returns private singleton methods defined by obj.meth" do + KernelSpecs::Methods.methods(false).should include(:shi) + end + + it "returns singleton methods defined in 'class << self' when it follows 'private'" do + KernelSpecs::Methods.methods(false).should include(:roku) + end + + it "does not return private singleton methods defined in 'class << self'" do + KernelSpecs::Methods.methods(false).should_not include(:shichi) + end + + it "returns the publicly accessible methods of the object" do + meths = KernelSpecs::Methods.methods(false) + meths.should include(:hachi, :ichi, :juu, :juu_ichi, + :juu_ni, :roku, :san, :shi) + + KernelSpecs::Methods.new.methods(false).should == [] + end + + it "returns the publicly accessible methods in the object, its ancestors and mixed-in modules" do + meths = KernelSpecs::Methods.methods(false) & KernelSpecs::Methods.methods + meths.should include(:hachi, :ichi, :juu, :juu_ichi, + :juu_ni, :roku, :san, :shi) + + KernelSpecs::Methods.new.methods.should include(:ku, :ni, :juu_san) + end + + it "returns methods added to the metaclass through extend" do + meth = KernelSpecs::Methods.new + meth.methods.should_not include(:peekaboo) + meth.extend(KernelSpecs::Methods::MetaclassMethods) + meth.methods.should include(:peekaboo) + end + + it "does not return undefined singleton methods defined by obj.meth" do + o = KernelSpecs::Child.new + def o.single; end + o.methods.should include(:single) + + class << o; self; end.send :undef_method, :single + o.methods.should_not include(:single) + end + + it "does not return superclass methods undefined in the object's class" do + KernelSpecs::Child.new.methods.should_not include(:parent_method) + end + + it "does not return superclass methods undefined in a superclass" do + KernelSpecs::Grandchild.new.methods.should_not include(:parent_method) + end + + it "does not return included module methods undefined in the object's class" do + KernelSpecs::Grandchild.new.methods.should_not include(:parent_mixin_method) + end +end + +describe :kernel_methods_supers, shared: true do + before :all do + @ms = [:pro, :pub] + end + + it "returns a unique list for an object extended by a module" do + m = ReflectSpecs.oed.methods(*@object) + m.select { |x| @ms.include? x }.sort.should == @ms + end + + it "returns a unique list for a class including a module" do + m = ReflectSpecs::D.new.methods(*@object) + m.select { |x| @ms.include? x }.sort.should == @ms + end + + it "returns a unique list for a subclass of a class that includes a module" do + m = ReflectSpecs::E.new.methods(*@object) + m.select { |x| @ms.include? x }.sort.should == @ms + end +end + +describe "Kernel#methods" do + describe "when not passed an argument" do + it_behaves_like :kernel_methods_supers, nil, [] + end + + describe "when passed true" do + it_behaves_like :kernel_methods_supers, nil, true + end +end |