1 files changed, 20 insertions, 3 deletions
diff --git a/spec/ruby/library/stringscanner/matched_size_spec.rb b/spec/ruby/library/stringscanner/matched_size_spec.rb
index 7aac71878a..d9c338a07e 100644
--- a/spec/ruby/library/stringscanner/matched_size_spec.rb
+++ b/spec/ruby/library/stringscanner/matched_size_spec.rb
@@ -1,7 +1,24 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../shared/matched_size.rb', __FILE__)
+require_relative '../../spec_helper'
 require 'strscan'
 
 describe "StringScanner#matched_size" do
-  it_behaves_like(:strscan_matched_size, :matched_size)
+  before :each do
+    @s = StringScanner.new("This is a test")
+  end
+
+  it "returns the size of the most recent match" do
+    @s.check(/This/)
+    @s.matched_size.should == 4
+    @s.matched_size.should == 4
+    @s.scan(//)
+    @s.matched_size.should == 0
+  end
+
+  it "returns nil if there was no recent match" do
+    @s.matched_size.should == nil
+    @s.check(/\d+/)
+    @s.matched_size.should == nil
+    @s.terminate
+    @s.matched_size.should == nil
+  end
 end