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

spec/ruby/core/string/eql_spec.rb

@@ -0,0 +1,21 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../shared/eql', __FILE__)
+
+describe "String#eql?" do
+  it_behaves_like(:string_eql_value, :eql?)
+
+  describe "when given a non-String" do
+    it "returns false" do
+      'hello'.should_not eql(5)
+      not_supported_on :opal do
+        'hello'.should_not eql(:hello)
+      end
+      'hello'.should_not eql(mock('x'))
+    end
+
+    it "does not try to call #to_str on the given argument" do
+      (obj = mock('x')).should_not_receive(:to_str)
+      'hello'.should_not eql(obj)
+    end
+  end
+end