diff options
Diffstat (limited to 'spec/rubyspec/core/module/alias_method_spec.rb')
| -rw-r--r-- | spec/rubyspec/core/module/alias_method_spec.rb | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/spec/rubyspec/core/module/alias_method_spec.rb b/spec/rubyspec/core/module/alias_method_spec.rb deleted file mode 100644 index 7ad71f41f9..0000000000 --- a/spec/rubyspec/core/module/alias_method_spec.rb +++ /dev/null @@ -1,150 +0,0 @@ -require File.expand_path('../../../spec_helper', __FILE__) -require File.expand_path('../fixtures/classes', __FILE__) - -describe "Module#alias_method" do - before :each do - @class = Class.new(ModuleSpecs::Aliasing) - @object = @class.new - end - - it "makes a copy of the method" do - @class.make_alias :uno, :public_one - @class.make_alias :double, :public_two - @object.uno.should == @object.public_one - @object.double(12).should == @object.public_two(12) - end - - it "creates methods that are == to eachother" do - @class.make_alias :uno, :public_one - @object.method(:uno).should == @object.method(:public_one) - end - - it "preserves the arguments information of the original methods" do - @class.make_alias :uno, :public_one - @class.make_alias :double, :public_two - @class.instance_method(:uno).parameters.should == @class.instance_method(:public_one).parameters - @class.instance_method(:double).parameters.should == @class.instance_method(:public_two).parameters - end - - it "retains method visibility" do - @class.make_alias :private_ichi, :private_one - lambda { @object.private_one }.should raise_error(NameError) - lambda { @object.private_ichi }.should raise_error(NameError) - @class.make_alias :public_ichi, :public_one - @object.public_ichi.should == @object.public_one - @class.make_alias :protected_ichi, :protected_one - lambda { @object.protected_ichi }.should raise_error(NameError) - end - - it "handles aliasing a stub that changes visibility" do - @class.__send__ :public, :private_one - @class.make_alias :was_private_one, :private_one - @object.was_private_one.should == 1 - end - - it "fails if origin method not found" do - lambda { @class.make_alias :ni, :san }.should raise_error(NameError) { |e| - # a NameError and not a NoMethodError - e.class.should == NameError - } - end - - it "raises RuntimeError if frozen" do - @class.freeze - lambda { @class.make_alias :uno, :public_one }.should raise_error(RuntimeError) - end - - it "converts the names using #to_str" do - @class.make_alias "un", "public_one" - @class.make_alias :deux, "public_one" - @class.make_alias "trois", :public_one - @class.make_alias :quatre, :public_one - name = mock('cinq') - name.should_receive(:to_str).any_number_of_times.and_return("cinq") - @class.make_alias name, "public_one" - @class.make_alias "cinq", name - end - - it "raises a TypeError when the given name can't be converted using to_str" do - lambda { @class.make_alias mock('x'), :public_one }.should raise_error(TypeError) - end - - it "is a private method" do - lambda { @class.alias_method :ichi, :public_one }.should raise_error(NoMethodError) - end - - it "returns self" do - @class.send(:alias_method, :checking_return_value, :public_one).should equal(@class) - end - - it "works in module" do - ModuleSpecs::Allonym.new.publish.should == :report - end - - it "works on private module methods in a module that has been reopened" do - ModuleSpecs::ReopeningModule.foo.should == true - lambda { ModuleSpecs::ReopeningModule.foo2 }.should_not raise_error(NoMethodError) - end - - it "accesses a method defined on Object from Kernel" do - Kernel.should_not have_public_instance_method(:module_specs_public_method_on_object) - - Kernel.should have_public_instance_method(:module_specs_alias_on_kernel) - Object.should have_public_instance_method(:module_specs_alias_on_kernel) - end - - it "can call a method with super aliased twice" do - ModuleSpecs::AliasingSuper::Target.new.super_call(1).should == 1 - end - - it "preserves original super call after alias redefine" do - ModuleSpecs::AliasingSuper::RedefineAfterAlias.new.alias_super_call(1).should == 1 - end - - describe "aliasing special methods" do - before :all do - @class = ModuleSpecs::Aliasing - @subclass = ModuleSpecs::AliasingSubclass - end - - it "keeps initialize private when aliasing" do - @class.make_alias(:initialize, :public_one) - @class.private_instance_methods.include?(:initialize).should be_true - - @subclass.make_alias(:initialize, :public_one) - @subclass.private_instance_methods.include?(:initialize).should be_true - end - - it "keeps initialize_copy private when aliasing" do - @class.make_alias(:initialize_copy, :public_one) - @class.private_instance_methods.include?(:initialize_copy).should be_true - - @subclass.make_alias(:initialize_copy, :public_one) - @subclass.private_instance_methods.include?(:initialize_copy).should be_true - end - - it "keeps initialize_clone private when aliasing" do - @class.make_alias(:initialize_clone, :public_one) - @class.private_instance_methods.include?(:initialize_clone).should be_true - - @subclass.make_alias(:initialize_clone, :public_one) - @subclass.private_instance_methods.include?(:initialize_clone).should be_true - end - - it "keeps initialize_dup private when aliasing" do - @class.make_alias(:initialize_dup, :public_one) - @class.private_instance_methods.include?(:initialize_dup).should be_true - - @subclass.make_alias(:initialize_dup, :public_one) - @subclass.private_instance_methods.include?(:initialize_dup).should be_true - end - - it "keeps respond_to_missing? private when aliasing" do - @class.make_alias(:respond_to_missing?, :public_one) - @class.private_instance_methods.include?(:respond_to_missing?).should be_true - - @subclass.make_alias(:respond_to_missing?, :public_one) - @subclass.private_instance_methods.include?(:respond_to_missing?).should be_true - end - end -end |
