1 files changed, 30 insertions, 0 deletions
diff --git a/spec/ruby/core/string/ord_spec.rb b/spec/ruby/core/string/ord_spec.rb
new file mode 100644
index 0000000000..64466fde58
--- /dev/null
+++ b/spec/ruby/core/string/ord_spec.rb
@@ -0,0 +1,30 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+with_feature :encoding do
+  describe "String#ord" do
+    it "returns a Fixnum" do
+      'a'.ord.should be_an_instance_of(Fixnum)
+    end
+
+    it "returns the codepoint of the first character in the String" do
+      'a'.ord.should == 97
+    end
+
+
+    it "ignores subsequent characters" do
+      "\u{287}a".ord.should == "\u{287}".ord
+    end
+
+    it "understands multibyte characters" do
+      "\u{9879}".ord.should == 39033
+    end
+
+    it "is equivalent to #codepoints.first" do
+      "\u{981}\u{982}".ord.should == "\u{981}\u{982}".codepoints.first
+    end
+
+    it "raises an ArgumentError if called on an empty String" do
+      lambda { ''.ord }.should raise_error(ArgumentError)
+    end
+  end
+end