1 files changed, 30 insertions, 3 deletions
diff --git a/spec/ruby/core/regexp/equal_value_spec.rb b/spec/ruby/core/regexp/equal_value_spec.rb
index 4ddaec8e4e..ad8dc33222 100644
--- a/spec/ruby/core/regexp/equal_value_spec.rb
+++ b/spec/ruby/core/regexp/equal_value_spec.rb
@@ -1,6 +1,33 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../shared/equal_value', __FILE__)
+require_relative '../../spec_helper'
 
 describe "Regexp#==" do
-  it_behaves_like :regexp_eql, :==
+  it "is true if self and other have the same pattern" do
+    (/abc/ == /abc/).should == true
+    (/abc/ == /abd/).should == false
+  end
+
+  not_supported_on :opal do
+    it "is true if self and other have the same character set code" do
+      (/abc/ == /abc/x).should == false
+      (/abc/x == /abc/x).should == true
+      (/abc/u == /abc/n).should == false
+      (/abc/u == /abc/u).should == true
+      (/abc/n == /abc/n).should == true
+    end
+  end
+
+  it "is true if other has the same #casefold? values" do
+    (/abc/ == /abc/i).should == false
+    (/abc/i == /abc/i).should == true
+  end
+
+  not_supported_on :opal do
+    it "is true if self does not specify /n option and other does" do
+      (// == //n).should == true
+    end
+
+    it "is true if self specifies /n option and other does not" do
+      (//n == //).should == true
+    end
+  end
 end