From 95e8c48dd3348503a8c7db5d0498894a1b676395 Mon Sep 17 00:00:00 2001 From: eregon Date: Sun, 7 May 2017 12:04:49 +0000 Subject: Add in-tree mspec and ruby/spec * For easier modifications of ruby/spec by MRI developers. * .gitignore: track changes under spec. * spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec. These files can therefore be updated like any other file in MRI. Instructions are provided in spec/README. [Feature #13156] [ruby-core:79246] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- spec/rubyspec/library/singleton/allocate_spec.rb | 8 ++++++ spec/rubyspec/library/singleton/clone_spec.rb | 8 ++++++ spec/rubyspec/library/singleton/dump_spec.rb | 14 ++++++++++ spec/rubyspec/library/singleton/dup_spec.rb | 8 ++++++ .../rubyspec/library/singleton/fixtures/classes.rb | 18 +++++++++++++ spec/rubyspec/library/singleton/instance_spec.rb | 30 ++++++++++++++++++++++ spec/rubyspec/library/singleton/load_spec.rb | 21 +++++++++++++++ spec/rubyspec/library/singleton/new_spec.rb | 8 ++++++ 8 files changed, 115 insertions(+) create mode 100644 spec/rubyspec/library/singleton/allocate_spec.rb create mode 100644 spec/rubyspec/library/singleton/clone_spec.rb create mode 100644 spec/rubyspec/library/singleton/dump_spec.rb create mode 100644 spec/rubyspec/library/singleton/dup_spec.rb create mode 100644 spec/rubyspec/library/singleton/fixtures/classes.rb create mode 100644 spec/rubyspec/library/singleton/instance_spec.rb create mode 100644 spec/rubyspec/library/singleton/load_spec.rb create mode 100644 spec/rubyspec/library/singleton/new_spec.rb (limited to 'spec/rubyspec/library/singleton') diff --git a/spec/rubyspec/library/singleton/allocate_spec.rb b/spec/rubyspec/library/singleton/allocate_spec.rb new file mode 100644 index 0000000000..ce6a501db7 --- /dev/null +++ b/spec/rubyspec/library/singleton/allocate_spec.rb @@ -0,0 +1,8 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "Singleton.allocate" do + it "is a private method" do + lambda { SingletonSpecs::MyClass.allocate }.should raise_error(NoMethodError) + end +end diff --git a/spec/rubyspec/library/singleton/clone_spec.rb b/spec/rubyspec/library/singleton/clone_spec.rb new file mode 100644 index 0000000000..964a57bdee --- /dev/null +++ b/spec/rubyspec/library/singleton/clone_spec.rb @@ -0,0 +1,8 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "Singleton#clone" do + it "is prevented" do + lambda { SingletonSpecs::MyClass.instance.clone }.should raise_error(TypeError) + end +end diff --git a/spec/rubyspec/library/singleton/dump_spec.rb b/spec/rubyspec/library/singleton/dump_spec.rb new file mode 100644 index 0000000000..03f94cffd2 --- /dev/null +++ b/spec/rubyspec/library/singleton/dump_spec.rb @@ -0,0 +1,14 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "Singleton#_dump" do + + it "returns an empty string" do + SingletonSpecs::MyClass.instance.send(:_dump).should == "" + end + + it "returns an empty string from a singleton subclass" do + SingletonSpecs::MyClassChild.instance.send(:_dump).should == "" + end + +end diff --git a/spec/rubyspec/library/singleton/dup_spec.rb b/spec/rubyspec/library/singleton/dup_spec.rb new file mode 100644 index 0000000000..16fe147f26 --- /dev/null +++ b/spec/rubyspec/library/singleton/dup_spec.rb @@ -0,0 +1,8 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "Singleton#dup" do + it "is prevented" do + lambda { SingletonSpecs::MyClass.instance.dup }.should raise_error(TypeError) + end +end diff --git a/spec/rubyspec/library/singleton/fixtures/classes.rb b/spec/rubyspec/library/singleton/fixtures/classes.rb new file mode 100644 index 0000000000..c718ebaec8 --- /dev/null +++ b/spec/rubyspec/library/singleton/fixtures/classes.rb @@ -0,0 +1,18 @@ +require 'singleton' + +module SingletonSpecs + class MyClass + attr_accessor :data + include Singleton + end + + class NewSpec + include Singleton + end + + class MyClassChild < MyClass + end + + class NotInstantiated < MyClass + end +end diff --git a/spec/rubyspec/library/singleton/instance_spec.rb b/spec/rubyspec/library/singleton/instance_spec.rb new file mode 100644 index 0000000000..84cc081510 --- /dev/null +++ b/spec/rubyspec/library/singleton/instance_spec.rb @@ -0,0 +1,30 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "Singleton.instance" do + it "returns an instance of the singleton class" do + SingletonSpecs::MyClass.instance.should be_kind_of(SingletonSpecs::MyClass) + end + + it "returns the same instance for multiple calls to instance" do + SingletonSpecs::MyClass.instance.should equal(SingletonSpecs::MyClass.instance) + end + + it "returns an instance of the singleton's subclasses" do + SingletonSpecs::MyClassChild.instance.should be_kind_of(SingletonSpecs::MyClassChild) + end + + it "returns the same instance for multiple class to instance on subclasses" do + SingletonSpecs::MyClassChild.instance.should equal(SingletonSpecs::MyClassChild.instance) + end + + it "returns an instance of the singleton's clone" do + klone = SingletonSpecs::MyClassChild.clone + klone.instance.should be_kind_of(klone) + end + + it "returns the same instance for multiple class to instance on clones" do + klone = SingletonSpecs::MyClassChild.clone + klone.instance.should equal(klone.instance) + end +end diff --git a/spec/rubyspec/library/singleton/load_spec.rb b/spec/rubyspec/library/singleton/load_spec.rb new file mode 100644 index 0000000000..fa5868693b --- /dev/null +++ b/spec/rubyspec/library/singleton/load_spec.rb @@ -0,0 +1,21 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +# TODO: change to a.should be_equal(b) +# TODO: write spec for cloning classes and calling private methods +# TODO: write spec for private_methods not showing up via extended +describe "Singleton._load" do + it "returns the singleton instance for anything passed in" do + klass = SingletonSpecs::MyClass + klass._load("").should equal(klass.instance) + klass._load("42").should equal(klass.instance) + klass._load(42).should equal(klass.instance) + end + + it "returns the singleton instance for anything passed in to subclass" do + subklass = SingletonSpecs::MyClassChild + subklass._load("").should equal(subklass.instance) + subklass._load("42").should equal(subklass.instance) + subklass._load(42).should equal(subklass.instance) + end +end diff --git a/spec/rubyspec/library/singleton/new_spec.rb b/spec/rubyspec/library/singleton/new_spec.rb new file mode 100644 index 0000000000..cd20bebc2b --- /dev/null +++ b/spec/rubyspec/library/singleton/new_spec.rb @@ -0,0 +1,8 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../fixtures/classes', __FILE__) + +describe "Singleton.new" do + it "is a private method" do + lambda { SingletonSpecs::NewSpec.new }.should raise_error(NoMethodError) + end +end -- cgit v1.2.3