Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 101 insertions, 0 deletions

diff --git a/spec/ruby/core/unboundmethod/equal_value_spec.rb b/spec/ruby/core/unboundmethod/equal_value_spec.rb
new file mode 100644
index 0000000000..de141254c1
--- /dev/null
+++ b/spec/ruby/core/unboundmethod/equal_value_spec.rb
@@ -0,0 +1,101 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../fixtures/classes', __FILE__)
+
+context "Creating UnboundMethods" do
+  specify "there is no difference between Method#unbind and Module#instance_method" do
+    UnboundMethodSpecs::Methods.instance_method(:foo).should be_kind_of(UnboundMethod)
+    UnboundMethodSpecs::Methods.new.method(:foo).unbind.should be_kind_of(UnboundMethod)
+  end
+end
+
+describe "UnboundMethod#==" do
+  before :all do
+    @from_module = UnboundMethodSpecs::Methods.instance_method(:foo)
+    @from_unbind = UnboundMethodSpecs::Methods.new.method(:foo).unbind
+
+    @with_block = UnboundMethodSpecs::Methods.instance_method(:with_block)
+
+    @includee = UnboundMethodSpecs::Mod.instance_method(:from_mod)
+    @includer = UnboundMethodSpecs::Methods.instance_method(:from_mod)
+
+    @alias_1 = UnboundMethodSpecs::Methods.instance_method(:alias_1)
+    @alias_2 = UnboundMethodSpecs::Methods.instance_method(:alias_2)
+
+    @original_body = UnboundMethodSpecs::Methods.instance_method(:original_body)
+    @identical_body = UnboundMethodSpecs::Methods.instance_method(:identical_body)
+
+    @parent = UnboundMethodSpecs::Parent.instance_method(:foo)
+    @child1 = UnboundMethodSpecs::Child1.instance_method(:foo)
+    @child2 = UnboundMethodSpecs::Child2.instance_method(:foo)
+
+    @child1_alt = UnboundMethodSpecs::Child1.instance_method(:foo)
+
+    @discard_1 = UnboundMethodSpecs::Methods.instance_method(:discard_1)
+    @discard_2 = UnboundMethodSpecs::Methods.instance_method(:discard_2)
+
+    @method_one = UnboundMethodSpecs::Methods.instance_method(:one)
+    @method_two = UnboundMethodSpecs::Methods.instance_method(:two)
+  end
+
+  it "returns true if objects refer to the same method" do
+    (@from_module == @from_module).should == true
+    (@from_unbind == @from_unbind).should == true
+    (@from_module == @from_unbind).should == true
+    (@from_unbind == @from_module).should == true
+    (@with_block  == @with_block).should == true
+  end
+
+  it "returns true if either is an alias for the other" do
+    (@from_module == @alias_1).should == true
+    (@alias_1 == @from_module).should == true
+  end
+
+  it "returns true if both are aliases for a third method" do
+    (@from_module == @alias_1).should == true
+    (@alias_1 == @from_module).should == true
+
+    (@from_module == @alias_2).should == true
+    (@alias_2 == @from_module).should == true
+
+    (@alias_1 == @alias_2).should == true
+    (@alias_2 == @alias_1).should == true
+  end
+
+  it "returns true if same method is extracted from the same subclass" do
+    (@child1 == @child1_alt).should == true
+    (@child1_alt == @child1).should == true
+  end
+
+  it "returns false if UnboundMethods are different methods" do
+    (@method_one == @method_two).should == false
+    (@method_two == @method_one).should == false
+  end
+
+  it "returns false if both have identical body but are not the same" do
+    (@original_body == @identical_body).should == false
+    (@identical_body == @original_body).should == false
+  end
+
+  it "returns false if same method but one extracted from a subclass" do
+    (@parent == @child1).should == false
+    (@child1 == @parent).should == false
+  end
+
+  it "returns false if same method but extracted from two different subclasses" do
+    (@child2 == @child1).should == false
+    (@child1 == @child2).should == false
+  end
+
+  it "returns false if methods are the same but added from an included Module" do
+    (@includee == @includer).should == false
+    (@includer == @includee).should == false
+  end
+
+  it "returns false if both have same Module, same name, identical body but not the same" do
+    class UnboundMethodSpecs::Methods
+      def discard_1; :discard; end
+    end
+
+    (@discard_1 == UnboundMethodSpecs::Methods.instance_method(:discard_1)).should == false
+  end
+end