1 files changed, 31 insertions, 0 deletions
diff --git a/spec/ruby/core/regexp/shared/equal_value.rb b/spec/ruby/core/regexp/shared/equal_value.rb
new file mode 100644
index 0000000000..803988de9e
--- /dev/null
+++ b/spec/ruby/core/regexp/shared/equal_value.rb
@@ -0,0 +1,31 @@
+describe :regexp_eql, shared: true do
+  it "is true if self and other have the same pattern" do
+    /abc/.send(@method, /abc/).should == true
+    /abc/.send(@method, /abd/).should == false
+  end
+
+  not_supported_on :opal do
+    it "is true if self and other have the same character set code" do
+      /abc/.send(@method, /abc/x).should == false
+      /abc/x.send(@method, /abc/x).should == true
+      /abc/u.send(@method, /abc/n).should == false
+      /abc/u.send(@method, /abc/u).should == true
+      /abc/n.send(@method, /abc/n).should == true
+    end
+  end
+
+  it "is true if other has the same #casefold? values" do
+    /abc/.send(@method, /abc/i).should == false
+    /abc/i.send(@method, /abc/i).should == true
+  end
+
+  not_supported_on :opal do
+    it "is true if self does not specify /n option and other does" do
+      //.send(@method, //n).should == true
+    end
+
+    it "is true if self specifies /n option and other does not" do
+      //n.send(@method, //).should == true
+    end
+  end
+end