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/library/stringscanner/scan_until_spec.rb

@@ -0,0 +1,23 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require 'strscan'
+
+describe "StringScanner#scan_until" do
+  before :each do
+    @s = StringScanner.new("This is a test")
+  end
+
+  it "returns the substring up to and including the end of the match" do
+   @s.scan_until(/a/).should == "This is a"
+   @s.pre_match.should == "This is "
+   @s.post_match.should == " test"
+  end
+
+  it "returns nil if there's no match" do
+    @s.scan_until(/\d/).should == nil
+  end
+
+  it "can match anchors properly" do
+    @s.scan(/T/)
+    @s.scan_until(/^h/).should == "h"
+  end
+end